Teams Registered for IPSC 2013

1333 teams from 87 locations have registered for IPSC 2013.

Team Name	Team Members	Institution	From	Division
^^	Jeong Eon, Hong Shinbeom, Park Inbeom	Korea University	Korea	open
~경곽짱짱맨~	Jo Minkyu	Gyeonggi Science High School	Korea	secondary, single
<(^___^)>	Sanchit M. Bhatnagar	Stony Brook University	India	open, single
_	Michael Druker		Canada	open, single
___	WL		China	open, single
-_~	himu	BUBT	Bangladesh	open, single
-_-)/	Jaiho Lee		Korea	open, single
!~_~!	Jeong JaeHeon, Jo SeonWoo, Ham TaeKyeong	Korea University	Korea	open
(\/)_(®_®)_(\/)	Nurlan, Nurlan, Nurlan	RSPhMBS	Kazakhstan	secondary
\	Mahmud Ridwan, Pallab Gain	North South University	Bangladesh	open
◄ ► ♪ ♫ ♪ ♪ ♫ ♫ ♪ ♪ ♫ ♪ ◄ ►	Szymon Melewski, Bartosz Prusak, Jakub Kuderski	VIII LO Poznań	Poland	secondary
군인	SUNIL KWON, Jaehong KIM, Jaeman An	KAIST	Korea	open
♫☺♫	mintai		Poland	open, single
팀명은 한글로	박수찬		Korea	secondary, single
우리는 남겨진 사람들	Daegeun Lee, SIM GYUMIN, Jang Junyeong	Seoul National University	Korea	open
경리짱짱걸	Kim Taewoo, Park SungJoon, Yoon JiHoon	Ajou University	Korea	open
썌싺삐삠빠ㅃ	Chang-young Koh, Hyunwoo Kim, Kangsan Kim	Sogang Univ.	Korea	open
もりのようせい	Billy Herrington	Nippori University	Japan	open, single
들녁에동이마을	Joo seung kyu, Kim dong e, Lee chang kyu		Korea	open
มานีมีตา	Nathan Watson, Patrick Xia, Scott Liao	OpenX, Carnegie Mellon University	United States	open
0__0	Matt Lee, Hall Liu, Bill Waldrep	University of Chicago	United States	open
033AAA	Sun XY, Tian YT, Zhang YB	Fudan University	China	open
0z nd 1z	nikhil suri	guru nanak dev university,amritsar	India	open, single
1011	subham agarwal, Jai Prakash Dhakar, Aman Kumar	NIT Raipur	India	open
112358	coco		Paraguay	open, single
124578	Jack	zafu	Aruba	open, single
1320屌丝队	qiubinren, lizeen, huangsuhao	JinLing institute of technology	China	open
135_Morisummer	谭天乐		China	open, single
+1 ironwood branch	kelvin, seanwu, peter50216	National Taiwan University	Taiwan Region	open
20	Kim jisoo, Sin hyeonjae, Ahn wonhyeok	Ajou University	Korea	open
23333	Ke Bi, Yuhao Du, Yuping Luo		China	secondary
286s	Antonio Y		(no specific country)	open, single
!(301_314)	Hee Hoon Kim, Pyeong Seok Oh, Sang Hyeok Park	Seoul National University	Korea	open
3.243F6A8885A308D313198A2E037073… libras de mal pan kauca	Gabriel Rea, Edwin Guzman, Alvaro Rojas		Bolivia	open
3gadha	Md Shahin Khan, Kaikobad Shamim, Mehedi Hasan	BUBT	Bangladesh	open
3 Idiots	Yunan Luo, Jian Zhang, Kaike Ping	Anshun NO.2 Senior School, Guizhou Province	China	secondary
3mus	omar ahmed, ali tari2, abo 3mira		Egypt	open
3TC	Sayed Soroush Hashemi, Parsa Pordel, Mohammad Mahzoun	Sampad	Iran	secondary
3WD	Alireza Nasri, Mehrdad Miri, Nastaran Okati		Iran	secondary
5AM	Jonathan Zong	Taylor High School	United States	secondary, single
61 day long day	Anton, Artur, Ivan		Russia	open
99point9percent	Sukhito Tanawal		Malaysia	open, single
aah	Aditya Huddedar, Harshad Kanhere, Amita Sahasrabudhe		India	open
aajjbb	Jeferson (aajjbb)	Universidade de Taubate	Brazil	secondary, single
a^b	zero		Bangladesh	open, single
Abakus	Tomasz Buchert, Rafał Kabaciński, Stanisław Woźniak		Poland	open
abc	David Halim, Heryandi, Yosua Michael M		Indonesia	open
abductor	Vassili		Canada	open, single
abdukodir	Abdukodir	HKL	Tajikistan	open, single
Abednego	Igor Naverniouk	Google	Canada	open, single
Abhijith	Abhijith		India	open, single
Abhiranjan	Abhiranjan Kumar	ABV-IIITM, Gwalior	India	open, single
abi.bell	Abi Bellamkonda		Australia	open, single
Abtal_El_Digital	Mohamed M. Amin, Mostafa Gabriel, Khaled Yacout	Alexandria University	Egypt	open
Abz	Abzal Serekov	Nazarbayev University	Kazakhstan	open, single
AcCelebration	Huang Dawei, Yuen Chak Fai	CUHK	Hong Kong SAR	open
Accept	SangDurk-Han, Heewon-Yun, RaeEun-Lee	Sogang University	Korea	open
Acceptable in the 80s	Robin Lee, James Stanley	University of Bath	United Kingdom	open
ACME	Boleyn Su, Daopeng Wang, Handa Wang	Renmin University of China	China	open
ACMonster	Mingda Qiao, Yuguan Chen, Xinyuan Cai	Nanjing Foreign Language School, No. 2 High School Attached to ECNU	China	secondary
acrocket	李佳宇, 赵斌辉, 范世董	ZHEJIANG A & F UNIVERSITY	China	open
ACube	Ali-Amir Aldan	University of Texas at Brownsville	Kazakhstan	open, single
Adam Krasuski	Adam Krasuski	II LO w Poznaniu	Poland	secondary, single
Adam's Pointers	Misha Stassen, Thijmen, Thomas Beuman		Netherlands	open
Adder	Mike		Australia	open, single
adhawks	Himanshu, Kartik Goyal	Delhi Technological University	India	open
AdrianRivera	Adrian Rivera	I.C.A. Luz	Venezuela	open, single
adurysk	Surya kiran	IIT Roorkee	India	open, single
aerolight	pradip chandra karmaker, md.sohag mia, partha chakrobarty	Comilla university	Bangladesh	open
AETheMeh minus 2	real	CUHK	Hong Kong SAR	open, single
Afgan Abbasov	Afgan Abbasov	Azerbaijan State Economic University	Azerbaijan	open, single
afk5min	Tadas	Vilnius University	Lithuania	open, single
Against The World	GiongTo35	NUS	Vietnam	open, single
AGE!!!!!	Thomas		Germany	open, single
agony	Yi, Tao		China	open
AguL	Alexander Agulenko	Moscow State University	Russia	open, single
ahmad	ahmad		Egypt	secondary, single
ahmad_mamdouh	Ahmad Mamdouh	Alexandria University	Egypt	open, single
ahmed_aly	Ahmed Aly	ahmed-aly.com	Egypt	open, single
Air Penguins	Sokol Constantine, Polievits Alexey, Sheftelevich Pavel	Lyceum BSU	Belarus	secondary
aitiantian	yanling	SJTU	China	open, single
ajaira_public	ajaira_public	BUET	Bangladesh	open, single
AJI	Agustín Santiago Gutiérrez, Juan Andrés Dodyk, Ignacio Agustín Rossi	Universidad de Buenos Aires	Argentina	open
akay99	akay99		(no specific country)	open, single
akbaraka	Akbar Avliyaev		Uzbekistan	open, single
AKCODING	Arun Krishna		India	open, single
AKDAL	Leejuneyoung	POSTECH	Korea	open, single
akela	Harsh Agarwal	MNNIT	India	open, single
akhil89	Akhil Jindal	Delhi College of Engineering	India	open, single
akki	Akshay		India	open, single
akulsareen	Akul Sareen	Delhi Public School	India	secondary, single
Aku makan duku dan tak bisa main pingpong lagi ~~	Stefano Chiesa, Anthony, Willson Wijaya	SMAK 3 BPK Penabur Jakarta, SMA Xaverius 1 Jambi, SMAN 1 Muara Bungo	Indonesia	secondary
akumar3	Ajay	IIT Mandi	India	open, single
al13n	Michael	NRU HSE	Russia	open, single
Alan Navarro	Alan Jesus Navarro Montes	Universidad Nacional de Colombia	Colombia	secondary, single
alavola	alavola		Bangladesh	open, single
Albert	Albert	Physmath	Armenia	open, single
Alcoder	Shashi kant		India	open, single
Alexander Udalov	Alexander Udalov	SPbSU	Russia	open, single
alex-mercer	Mohammad Amin Khashkhashi Moghaddam	Allame Helli IV	Iran	secondary, single
all 1 = 1	Zeyu Zhang, Weiyi Wang, Wei Yang		China	open
Allballsin	Mark Osborne		Australia	open, single
AllOne	Ahmad Zaky, Ivan Adrian Koswara, Jonathan Irvin Gunawan	Institut Teknologi Bandung, SMA Bintang Mulia Bandung, SMAK 1 BPK PENABUR Bandung	Indonesia	open
Almaty KTL #1	Aman Sariyev, Zhanadil Nurtoleuov	Almaty KTL	Kazakhstan	secondary
Almaty KTL 2	Maminov Daniyar, Omyrzak Meirambek, Auganov Birzhan	Almaty KTL	Kazakhstan	secondary
Aloha_ABK	Lee HyunJi		Korea	secondary, single
ALOHA.GamGik	Ahn Byungkyu		Afghanistan	open, single
ALOHA.Yeop	Lee Jun Yeop		Korea	secondary, single
alok_jerrin	Alok Saw, Jerrin Shaji George	National Institute of Technology, Calicut	India	open
Alone	Zakaria Moallim	Jordan University of Science and Technology	Somalia	open, single
Alpc_Sesum	Shanchuan Wan, Xuan Zhang, Zheng Qin	National University of Defense Technology	China	open
AM	Alan Marko		Slovak Republic	secondary, single
AM51	Archit Mittal	IIIT Allahabad	India	open, single
aman^2	Aman Gupta, Aman Gupta	Delhi Technological University	India	open
Amarjit	Amarjit Singh		India	open, single
Amateur	Srijan Mishra	IIT (BHU), Varanasi	India	open, single
AMAZING	Alex Blake		United States	secondary, single
Amazing Team of Misko	Michal Szabados		(no specific country)	open, single
Ambassador	Md. Akramul Islam Akash	BUBT	Bangladesh	open, single
Anarchy	Hwechul Cho, Kyungsoo Lee, Donghoon Kim	Unviersity of Luntera	Korea	open
andeb	Anderson de Borba		Brazil	open, single
andrewzta	Andrew Stankevich	SPb NRU ITMO	Russia	open, single
anDroiD	Brijesh Bittu	BIT Mesra	India	open, single
Andromeda Express	Won-seok Yoo, JongMan Koo, Jinho Kim	algospot.com	Korea	open
Andromeda Express Fan Club	Jeong, Heon, Jeong, Hyun-hwan, Kim, ChanMin	Ajou University, Seoul National University, SK Planet	Korea	open
Andy (L.)	Andrej Lucny	Comenius University	Slovak Republic	open, single
angel3	Mostafizur Rahman	BUET	(no specific country)	secondary, single
angry_coder	D. Prakash	College of Engineering, Guindy	India	open, single
ankitsablok	Ankit Sablok		India	open, single
ankj77	ankur jain	nsit	India	open, single
Anonn	Mlo	Faculty of Mathematics and Physics Ljubljana	Slovenia	open, single
anonymous	Punya Goel	Delhi Technological University	India	open, single
ANT: All Nice Together	Kenrick, Peter, Golfin	SMA Sutomo 1 Medan: ANT: All Nice Together (XII IPA-03)	Indonesia	secondary
Anton Lunyov	Anton Lunyov		Ukraine	open, single
Anu	Muhammad Faisal Aziz, Muhammad Satrio Wicaksono, Muhammad Alif Mi'raj Jabbar	SMA Negeri 2 Bandung, SMA Negeri 5 Bandung	Indonesia	secondary
anything	Jitesh Sunhala, Harsha Satya, Aman Verma	National Institute of Technology, Surat	India	open
AOP	Mikhail Babin, Sergey Vedernikov, Vladimir Tkachev	WorldQuant, NRU HSE	Russia	open
aPONYmous	Artur Jamro		Poland	secondary, single
aprendiz	Hugo R		(no specific country)	open, single
AQ	Vo Anh Quan		Vietnam	open, single
aquamongoose	Bill Cooperman	Agawam High School	United States	secondary, single
Architects	Aram, Arman, Dmitriy		(no specific country)	open
ArcOfDream	LuaXD, Pame, Benjamín		Bolivia	open
ArKo	ArunasT		Lithuania	open, single
armand	Armen Andreasyan		Armenia	open, single
Armenia	Armen Vardanyan, Tigran Mamikonyan	University of Pennsylvania, Yerevan State University	Armenia	open
ArmenV	Armen		Armenia	open, single
arm.mnats	Armen Mnatsakanyan		Armenia	open, single
ArmyAnts	Stanisław Kacprzak	AGH University of Science and Technology	Poland	open, single
Army Ants	Marko Doko, Ivo Doko, Vedran Čačić	PMF Zagreb	Croatia	open
arnex	Arnold Paye		Bolivia	open, single
ArtCraft	Petcu Cristian	Academia de Studii Economice din Moldova (ASEM)	Moldova	open, single
Artem Sedanov	Artem Sedanov	Saratov SU	Russia	open, single
Arterm	Artsem Zhuk	School #41, Minsk	Belarus	secondary, single
ASCENDING	최준민, 나선진, 윤현진	Sogang University	Korea	open
ASEM	Edward		Moldova	open, single
ASEM_1	Zaharia Dumitru	ASEM	Moldova	open, single
ASEM_Infa121	Veaceslav Rabota	ASEM (university)	Moldova	open, single
ASEM_INFA-121_Ioana_Benea	Ioana Benea	ASEM university	Moldova	open, single
ASEM TI-121	Vasile	ASEM	Moldova	open, single
ASEM-TI121	Ilie	Academia de Studii Economice din Moldova	Moldova	open, single
Ashi123	Shrishty Chandra	NITC	India	open, single
Assault Everyone	Masum Billal, Sabit Anwar Zahin, Mehedi Hasan	DU	Bangladesh	open
ASTIC	Ruisheng Fu	NJUST	China	open, single
at1	Anton		Russia	open, single
Attack on Titans	Mikasa Ackerman		China	open, single
Audacity	Archit Karandikar, Sanjeev Shenoy, Devashish Tyagi	IIT Indore	India	open
Au revoir	冯彦钧, 牛奔, 朱嘉豪	北京师范大学珠海分校(BNUZH)	China	open
Austi	Austin Tankiang	North Sydney Boys High School	Australia	secondary, single
AUST_PI	Shakil Ahmed, Golam Rahman Tushar, Sadman Ilham	AUST	Bangladesh	open
avaga	avaga		(no specific country)	open, single
avossova	Yury Petrov, Sergey Melnikov		Antarctica	open
awake18	Gan Tiansheng	Zhejiang University	China	open, single
Away From Keyboard	Seonghwa Yun	KAIST	Korea	open, single
AxiomOfChoice	Siyang Chen	Antarctican Institute of Technology	Antarctica	open, single
Azneye	Andy Huang	Milliken Mills High School	Canada	secondary, single
azukun	Az		Russia	open, single
Baadshahs	Abhijith Bikumalla		India	open, single
baccha_coder	Esrat Farjana Rupu, Ferjana Ahmed, Shaswati Saha	nai	Bangladesh	open
Back to the game	Md.Ahasanuzzaman	University of Dhaka	Bangladesh	open, single
Backtrackers	Mark El-Khoury	Lebanese American University	Lebanon	open, single
Baklažán	Eduard Batmendijn	KSP	Slovak Republic	secondary, single
BALA	P Bala Chandra, B Lavanya, D Sai Deepak		India	open
Balding Unicorn	Dmitry Ivaschenko, Artur Ryazanov	FML #31, Chelyabinsk	Russia	secondary
Bambusy	Lukasz Lew, Rafal Sokolowski, Witold Jarnicki		Poland	open
banana	Alejandro R. Lopez del Huerto		Yugoslavia	open, single
Bangladesh Avengers	Md Arifuzzaman Arif, Moshiur Rahman, Sohel Hafiz	Google, SDSL, Two Sigma	Bangladesh	open
barbarian	Chia Lun Liu	NCTU	Taiwan Region	open, single
Batman	Mahi Nur Muhammad	Dhaka College	Bangladesh	open, single
Bazinga	Ananya		India	open, single
B-b-b-booooones!	Konstantin, Konstantin		Russia	open
Beany Bag	Beany Huang		Taiwan Region	open, single
Beginners	Atul kumar pk, Ziaur Rahman	PUST	Bangladesh	open
Beginners_Nit	Aman Kansal, Prashant Mishra , aaquib Ishtiyaq	MNNIT Allahabad	India	open
Beijing Sucks	Yaxiong Liang, Zhichun Wu, Wei Dai		China	open
BenAndRuth	Benedict Falconer, Ruth King	University of Warwick	United Kingdom	open
BH2	siddharth saluja, sikander mahan , varun singla	NSIT	India	open
bibip	zulkan		Indonesia	secondary, single
bikar	keivan alizadeh, farzad abdolhoseini	YSC	Iran	secondary
Binary Brigade	Anshul goel, Atul Bhandari	Delhi Technological University	India	open
Bình Minh	Yen Thanh Le	HCMUS	Vietnam	open, single
Binkovski & CO	Tatiana Cicariova, Evghenia Zgardan, Binkovski Alexandr	ASEM	Moldova	open
bisibila	Hamed Valizadeh, Danial Mehrjerdi	YSC	Iran	secondary
Black Fedora Group	Huaiyu Wu	Stanford University	United States	open, single
Black Sheep	Dmitry Filippov	SPb ETU	United States	open, single
blazerer	Roman	SNUNEI	Ukraine	open, single
Bloodbath and Beyond	Tarif Ezaz, Naimul Haider, Md Mahfuzur Rahman Siddique	North South University	Bangladesh	open
Blue Water	Kirill Borozdin, Ilya Kuchumov, Pavel Ageev		Russia	open
bool algorithm	Taekwon Lee, Jong Hyuk Lee, Jaesung Park	Seoul National University	Korea	open
Borntocode	Swapnil Warke, Piyush Hurpade	IITK	India	open
bororom	mohamed		Egypt	open, single
BOSTD	Jaime Viñas	PUCMM	Dominican Republic	open, single
bottomcoder.com/tc	Ki Heon Choi, Suhwan Kim, Hyeonjong Ryu	JenniferSoft, NHN, Yonsei Univ.	Korea	open
Boxer	Luis Vasquez Vargas	UNI	Peru	open, single
boyou	Bo You		China	open, single
BRACU_EAGLES	Raduanul Islam	BRAC University	Bangladesh	open, single
BRACU_GLADIATORS	Md. Shihab Ullah, Shazzed Hosen, Omer Khan	Brac University	Bangladesh	open
Branko Car	Branko Car		Slovenia	open, single
brute force	bohuss		Slovak Republic	open, single
BSP	Aniruddha Sharma, Harshit, Abhishek	MANIT, Bhopal	India	open
BUBT_ILLUSION	Abdul Alim, Abu Sufian, Ajharul Islam	BUBT	Bangladesh	open
BUBT_Psycho	Shipu Ahamed, Anjan Biswas, Ashraful Islam Asha	BUBT	Bangladesh	open
buda	Ivan Budiselic		Croatia	open, single
buddies	nandu, mittal, admin		India	open
Buen Kilo de Pan Flauta	Pablo Blanc, Martín Fixman, Nicolás Ponieman	Universidad de Buenos Aires - Facultad de Ciencias Exactas y Naturales	Argentina	open
BUET_BATS	Rafi Kamal, Sheikh Shakib Ahmed, Md. Jamshed Quaium Khan	BUET	Bangladesh	open
buetcryptographer	repon kumar roy, shahanewaz ahmed shad, Towsif Taher	BUET	Bangladesh	open
buet_for_my_valentine	m3kAnix, cloud, aroup	BUET	Bangladesh	open
BUET_GREEN	Md. Najmul Hasan	BUET	Bangladesh	open, single
BUET_MITHRANDIR	Avijit Sarker, Sadia Nahreen, Forsad Al Hossain	BUET	Bangladesh	open
buet_sievers	iamlan, honour_00, [[crocodile_009]]	BUET	Bangladesh	open
BUET_trojan_horse	orion, pacific, uranium	BUET	Bangladesh	open
Bull's I	Shashwat, Venkata Naga Kailash, Bhargav		India	open
call_you_just_say_hi	M_Y_F		China	open, single
CalvinXiao	Xiao Jiawei	SCAU	China	open, single
Camps	Vinicius	UFMG	Brazil	open, single
CandyCrash	zhichin, iPeter, Kelly		Taiwan Region	open
Cappu	Fang Liu, Qiaoyi Sheng, Ziming Dong	Beijing Normal University	China	open
Careless_Coders	Md. Asif Muztaba, Nahid hasan, ahsan sadik akash	pabna university of science and technology	Bangladesh	open
carlop	Carlo Piovesan		Italy	open, single
cascadia	Anuvab Chhotray		India	open, single
Catastrophe	Mahmoud M. Aladdin, Youssef El-Ghareeb, Mohamed Asaker	CUFE	Egypt	open
cckari	Michal Korbela, Filip Pokrývka	Gymnázuim J.J. Bánovce	Slovak Republic	open
CEG CODERZ	Pandian, Krishnan, Prashanth	College of Engineering, Guindy	India	open
Cerebram	Shabnoor Mahmud Joty, Khaled Hassan		Bangladesh	secondary
CFEChamps	Lohith, Akbar Hussain, Ravi Kumar		India	open
cgangee	Gang Chen		China	open, single
Challenge Reloaded	Davi Duarte, Filipe Martins, Luiz Afonso	UFPE	Brazil	open
Cha_lSE	Chansu Park	Seoul National University	Korea	open, single
chaosgy	Yuan Gao		China	open, single
Chapelnik	Dmitry Panin, Sergey Shteiner, Ilya Vorobyev	Moscow State University	Russia	open
Charles-Coder	Perth Charles	University of the Chinese Academy of sciences	China	open, single
Charles_University_Legion	Michal Danilák, Filip Hlásek, Jakub Zíka	Charles University in Prague	Czech Republic	open
cheeruan	Nipun Pitimanaaree, Tossaporn Saengja, Jirayu Luewetwanit	PDS,MWIT	Thailand	secondary
Chivalry	Korrawe Karunratanakul, Ingkarat Rak-amnouykit, Sutee Hirunwipas	TU	Thailand	open
Chocokies	Kevin Luo, Raymond Cheng, Paul Musgrave	University of Waterloo	Canada	open
Choker	Muhammad Nazmul Hasan, Prasanjit Barua Linkin, Mohammad Hafiz Uddin	BUET	Bangladesh	open
chudovo	Vitaliy Garnashevich, Dmytro Rybachenko		Ukraine	open
chunzhi	Chunzhi Su	University of Texas at Austin	(multiple countries)	open, single
Cifko	Cifko		Slovak Republic	open, single
Cipher	Manas Kirti	Birla Institute of Technology,Mesra	India	open, single
classic_bit	Anjan Biswas	BUBT	Bangladesh	open, single
climpet	climpet		Japan	open, single
Cloudy Web	ASHISH GUPTA	NITK SURATHKAL	India	open, single
CMI	Hrishikesh Terdalkar	Chennai Mathematical Institute	India	open, single
CMP2016AFA	Amr, Abdallah, Mohamed Fawzy	Cairo University,Faculty of Engineering, Computer Department	Egypt	open
CMP2016AMA	Alaa Adel, Abdelrahman Waheed, Mohammad Khalifa		Egypt	open
cnum	bne		(no specific country)	secondary, single
Code9	Varun D N, Vikas Yaligar	NITK, Surathkal	India	open
CodeBenders	Md. Towhidul Islam Talukder, Kazi Rakibul Hossain, Abu Obaida Opu	(SDSL)^3	Bangladesh	open
CodeBreak	lazier, crazy, lizhichao		China	open
Codebreaker	codebreaker	Farzanegan high school	Iran	secondary, single
code-inator	Akhil Mittal, Chirag Gupta, Amanpreet Singh	Delhi Technological University	India	open
CodeKillers	Saurabh Kumar Singh		India	open, single
code-master	nastaran okati		Iran	open, single
codenwin	pankaj, pranjal, priyank	netaji subhas institute of technology	India	open
codeomaniac	Rishabh Varshney, Priyank Jain, Uday Kandpal	Jaypee Institute of Information Technology, Noida	India	open
codePlayers	Siddhartha, Manideeep, Sambasiva	IIT Bombay	India	open
coder	Pranay Khattri		India	open, single
coder46	Mohammed Faisal Anees	IIIT-H	India	open, single
CodError	Pallav Tinna, Lakshminarayan, Parag Gupta	IIIT-H	India	open
Coderzz	Gaurav Saxena, Nikhil Gupta	MNIT, Jaipur	India	open
codinator	Aman Preet Singh	Delhi Technological University	India	open, single
Coding of Legends	JiHwan Kim, JungHeon Lee, YoonSang Kim	Sogang univ.	Korea	open
CodiOrange	Radosław Dembkowski, Michał Krasnoborski, Paweł Walczak	University of Warsaw	Poland	open
Codosauras	Gitanshu Behal, Nimish Aggarwal, Raj Kumar Saini	Delhi Technological University - Delhi College of Engineering, Delhi	India	open
compIME2015	Vinicius Gomes Pereira, Matheus Leal Assunção, Thiago de Paula Vasconcelos	IME	Brazil	open
Complexity	Priyank Bhatnagar		India	open, single
concon	Carlos Joa, Roberto Abreu		Dominican Republic	open
coolbeans	Carolynn Vu		United States	open, single
Coolfam	Benyamin Delshad, Alireza Amani, MohammadHasan Daraei	Rahyar, Nikan	Iran	secondary
Cool Team	Vasyl Biletskyy, Ivan Metelsky, Nika Jimsheleishvili	Antarctican Programming Center	Antarctica	open
Coors	Daniel Walkington, Argha Sarkar	University of Warwick	United Kingdom	open
Corei13	Dhananjoy Biswas	SUST	Bangladesh	open, single
Cow	Eric Price	MIT	United States	open, single
Cram	Xihang Liu	AHHSU	China	secondary, single
Crawl Soup Stone Dungeon	Seongje Park, Taekwon Yoo, Jongwan Kim	Yonsei Univ	Korea	open
CrazyPeanut	Pang Wen Yuen	Raffles Institution	Singapore	secondary, single
Crazy Weirdo Made Up Person	Henrique	UFMG	Brazil	open, single
cs6096	Sheng Cao		China	open, single
CSE-2122	islam	B N College , Dhaka	Bangladesh	open, single
ctacoh	Stanislav Viktorenko		Russia	open, single
Cube of Omega is One!	Yoon Jeehak		Korea	secondary, single
CUET- DREAMANTORS	MD. MAHBUB ALAM	Chittagong University of Engineering & Technology	Bangladesh	open, single
CUET VENGEANCE	AMIT SEN, MD. JAWAD SIDDIQUE, AHMED ARIAN SAJID	CUET	Bangladesh	open
Curious Youngsters	Alexey Luchko, Anthony Kenga, Igors Stepanovs	Progmeistars	Latvia	open
cuteandsexy	wowyo		Korea	open, single
--- cut line ---	Hong Eunki, Yi Seungjae, Kwon Mingyu	Korea University	Korea	open
CyberPunky	Ziyao Wei	NYU Alumni	United States	open, single
Cyril	Cyril Zhang	Yale University	Canada	open, single
D26R324\{quark}	Zejun Wu, Junyuan Zhuang, Cheng Li	Zhejiang University	China	open
dahanservis	AmzMohammad		Iran	open, single
daidailanlan	Jialin Ouyang		United States	open, single
daizhenyang	Zhnyang Dai		China	open, single
dalvik	Luke		Australia	open, single
Damascus one	Nawras Nassan, Tarek Dawamneh, Joud Zuzu		Syria	secondary
Damascus two	Omar Aldaqqaq, Yamama Taljo, Wael Amairy		Syria	secondary
Dandelion	Alexey Danilyuk, Maxim Pivko, Nikita Sivukhin	SESC UFU	Russia	secondary
dangling pointers	K Bala Vignesh, Vadiraj M Kulkarni	National Institute of Technology Karnataka Surathkal	India	open
Daniel Lubarov	Daniel Lubarov		United States	open, single
DarkBit	Wilber	Jose Faustino Sanchez Carrion	Peru	secondary, single
Dark History	Yanming Liu, Haoming Xing, Yue Yang		China	open
Darko	Darko Aleksic		Canada	open, single
DarrenR	Darren Roche		Ireland	open, single
Darsein	Dが解けないDarsein	Hokkaido University	Japan	open, single
DaVinci	Akshit Agarwal, Ankit Agrawal, Vibhor Garg	JIIT	India	open
DaWang	David Wang		China	open, single
dawnavd	Prabhat Kumar	Indian Institute of Information Technology Allahabad	India	open, single
DBZ	Daniel Xifra, Julian Mendez, Pablo Haramburu		Argentina	open
Dcc_Achilies	Md. Najmuzzaman, Kazi Sarmin Dina, Sajeda Akter	Dhaka City College	Bangladesh	open
DCC_Alone	Md. Khirul Islam	DCC	Bangladesh	secondary, single
dcc_falcon	Md.Murad Sarkar, Md.Shahed Adnan, Riad		Bangladesh	open
ddd	Denis Kosinets	MSU	Latvia	open, single
DDR	Di Liu, Alan Huang, David Benjamin		United States	open
deadsoul	Dipranjan Das Dipal, Md Imran Hasan Hira, A. B. M. Faisal	BUET	Bangladesh	open
Decepticons	Gaurav Tiwari, Ankit Srivastava, Piyush Kapoor	Indian Institute Of Technology,Banaras Hindu University,Varanasi	India	open
deciphers	Kiran, Rakshith, Ajay		India	open
#define scanf printf	longbiau, azurewind, gcaaa31928		Taiwan Region	open
DefyChicken	Yongsheng Li, Ye Liang, Dianping Xu	South China Algorithm University	China	open
DeimonDB	Teddy Budiono Hermawan	Binus University	Indonesia	open, single
Deja Vu	Tej Kanwar, Tim Yang, Jordan Moldow	MIT	United States	open
Deja_Vu	Sandeep Reddy Biddala, Sakhineti Venkat, Harshith Meela	International institute of Information Technology, Hyderabad	India	open
delgoog	Girish Kadli		India	open, single
delusion	farhad shahmohammadi		(no specific country)	open, single
dEmented_sOuls	Jesse Black		Bangladesh	secondary, single
dementors	Mahir Asef Kabir, Md. Rafeedul Bar Chowdhury, Md.Rashedul Islam	Ahsanullah University of Science & Technology	Bangladesh	open
Deus Ex Rosa	Tony Hinrichs, Keith Ambrose		United States	open
/dev/null	Piotr Foltyn		United Kingdom	open, single
Dexter	Rishubh Singh	City montessori School, Kanpur Road Branch, Lucknow, UP, India	India	secondary, single
dhui	Daniel Hui		Canada	secondary, single
dinix	dinix		(no specific country)	open, single
Diogo Soares	dsm	UFAM	Brazil	secondary, single
Discovery	Alex Pizarro, José De la Campa, Francisco Ribera	UPSA	Bolivia	open
dive	Jaspal Singh Dhillon, Sanidhya Kashyap	IIIT-Hyderabad	India	open
divideByZero	Sagar Rakshe, Sanket Sudake		India	open
divya	divya jain	ABV-IIITM gwalior	India	open, single
Don't Panic	JiaPeng Chen, Hongbo Mo, Weiyang Lou	ZJUT	China	secondary
Doppio Movimento	Taewon Park	Seoul National University	Korea	open, single
dorbar	raton ali, sadzzad, jibon	pabna university of science and technology	Bangladesh	open
DosShell	Farshad Barahimi, Esmail Siahloui, Mohammadnaser Zandi		Canada	open
DoubleDekker	Vinay Emani	Facebook	United States	open, single
double_s	Santhana Krishnan, Swarnaprakash		India	open
dovegx	Lu Zuoguan	south china university of technology	China	open, single
Do You Speak Hvm?	XIA Yang, LAI Siwei, GUAN Yao		China	open
dracula	Huan Zhong, Yi Zhang, Qi Lu	SDU	China	open
DRAKAR	Sergio Corzo Cruz, Josue Choque Gutierrez, Nadir Mayra Mamani Mamani	FACULTAD NACIONAL DE INGENIERÍA	Bolivia	open
DrinkLess	Dmitry Antipov, Aliaksei Levin, Arseny Smirnov		Russia	open
dskym	KimSeungYoon	Korea University	Korea	open, single
DS_TA	Jo Seunghyun	Seoul National University	Korea	open, single
DU 4_O_4	MD. Parvez Mollah, Sanad Saha	University of Dhaka	Bangladesh	open
DU Crysis	Muhammad Ridowan, Zobayer Hasan, Momontho Mashak Monmoy	University of Dhaka	Bangladesh	open
duErinyes	Rakib Ahsan, Maksudur Rahman Sabik, Nafis Tanvir Islam	University of Dhaka	Bangladesh	open
DU_HyperHexagoan	Abid Rahman, Jobayed Ullah, Tamim Addari	University of Dhaka	Bangladesh	open
DU Jali Kabab	Bidhan Roy, Rashedul Hasan Rijul, Shafaet Ashraf	University of Dhaka	Bangladesh	open
DumbGuy	DumbGuy		Ukraine	open, single
DU_Odyssey	Anindya Sundar Paul, Jobayed Ullah, Abid Rahman	University of Dhaka	Bangladesh	open
DU Ossho_Dimbo	Saidur Rahman Rifath, Asif Mahmud Tayef, Ekram Hossain	University of Dhaka	Bangladesh	open
DU_Programmers from Niflheim	Sourav Sen Tonmoy, Moin Uddin, Fahad Chowdhury Sabah	University of Dhaka	Bangladesh	open
DU Resonance	Md Shiplu Hawlader, Anna Fariha, Hasnain Heickal	University of Dhaka	Bangladesh	open
DU SA	Md. Mofijul Islam Akash	University of Dhaka	Bangladesh	open, single
DuyBao	Chiêm Duy Bảo		Vietnam	open, single
DU_Zroya	Sabrina Zaman Ishita, Fariha Moomtaheen Upoma, Tanjin Taharat	University of Dhaka	Bangladesh	open
ECHO	chao Tan		China	secondary, single
Eeyore	Michael Laszlo		Canada	open, single
EgyForces	Mostafa Fahim , Abdrabo, Omar Darwish	German University in Cairo	Egypt	open
eh2arch	Archit		India	open, single
Elmi	Elmi		Azerbaijan	secondary, single
ElNoor2ate3	Mohamed Essam Arafa, Ahmed Sherif		Egypt	secondary
emaNmaeT	Robert Spencer	University Of Cape Town	South Africa	open, single
Empowered	Sergey Kulik, Konstantin Vilchevski, Karolis Kusas		(no specific country)	open
Encore	Qiankun Zhu, Lixin Fan, Jianliu Hu	Harbin Institute of Technology	China	open
enoxis	ENOXIS		Bangladesh	open, single
epicfail	Ahmed Ibrahem Ahmed, Hazem Ibrahim Nada, Mahmoud Radwan	Faculty Of Engineering, Alexandria University	Egypt	open
epsilon_delta	Sahil Arora		India	open, single
EpsilonDelta	Hiromu Yakura, Yusuke Matsushita, Ryunosuke Iwai	Nada High School	Japan	secondary
EPTRON	Matiss Deksnis, Martins Laizans		Latvia	open
Erel3	Kim Andrey		Kazakhstan	secondary, single
escortkeel	Keeley Hoek	Burgmann Anglican School	Australia	secondary, single
Esplanade	Esplanade		(no specific country)	open, single
espr1t team	Alexander Georgiev	Sofia University	Bulgaria	open, single
ǝsɐqɐʇɐp ɔsdı ǝɥʇ uı ʞɔnʇs ɯ,ı	Nikola Djokic, Kieran Nirkko, Vladimir Serbinenko	ETH Zürich	Switzerland	open
Eugene L.	Eugene L.		Russia	open, single
Eulerdora	Eulerdora		Japan	open, single
eulers prodigy	chota bheem, raju	MNNIT Allahabad	India	open
evandrix	Lee Wei Yeong		Singapore	open, single
EWU_MathaNosto	Symon, Sijan, Pronoy	East West University	Bangladesh	open
Ex	ismailkiron	Brac	Bangladesh	open, single
Exiled Ulm	Robin Nittka		Switzerland	open, single
Expecto	BeomJin An	Sorabol High School	Korea	secondary, single
Experience	Jie Zhou	USTB	China	open, single
Expertly Solving Problems	Alex Cole, Gaurav Singh, Anthony Lu	MIT	United States	open
F	Fuqiang Fang	Changsha University of Science and Technology	China	open, single
FAILURE	Khaled Mahmud, Roman Gazi, Zahid Polok		Bangladesh	open
Faith+1	Manuel Morales Vásquez, Ulises Méndez Martínez	Universidad Tecnológica de la Mixteca	Mexico	open
fake	fake	fake	(no specific country)	open, single
Fake Coder	Fake Coder		Bangladesh	open, single
Falcon Reloaded	Tanaeem Moosa, Shahriar Rouf, Mahbubul Hasan	BUET, Google	Bangladesh	open
Fallen_Prime	Fallen Prime		Bangladesh	open, single
famagusta	Abhishek Yadav	SPSU, Udaipur	India	open, single
FancyMouse	Xiaoqing Tang		China	open, single
Farhan Nasim	Farhan Nasim		Bangladesh	open, single
Farnham	Martin Kalužník		Slovak Republic	secondary, single
Farzad	Farzad Zafarani	Isfahan University of Technology	Iran	open, single
fattypenguin	Yang Xiao		China	open, single
fb_brothers	ABHISHEK CHANDEL, ABHINAV CHANDEL	Samsung, IIT KGP	India	open
Fengda	He Kaixian	Central South University	China	open, single
Fenice	Kevin Samuel, Qinyu Shao, yubin Jiang	Soochow University	China	open
fesiny	Mico		Vietnam	open, single
Fibonacci	Ahmad Musa		Bangladesh	open, single
Fighters	Karthick Raja R, Giridhar M, Narendra Kumar N J	College of Engineering Guindy	India	open
FIITkari	Ondrej Proksa, Jakub Kříž, Tibor Žuffa	Slovak University of Technology	Slovak Republic	open
Final Fantasy	Li Ke	HUST	China	secondary, single
FinalLaugh	Shuhai Shen		China	open, single
Final Strike	Chen,Ze min	Zhejiang University	China	open, single
First Blood	Boyang Deng, Di Wang, Haoxi Zhong	ChengDu No.7 High School	China	open
FlakyInternet	Sean Lip		United States	open, single
Flaming Penguin	Joyce Cheng	University of Melbourne	Australia	open, single
Flaviu	Flaviu Pasca		Romania	open, single
Flying Box(es)	Yuxuan Shui, Hunt Xu, Yichao Yu		China	open
FlytrapDB	Rudradev Basak, Rahul Gulati, Saransh Bansal	Facebook	India	open
F=ma	김 종범		Korea	secondary, single
foder	Sidharth Gupta		India	open, single
FooBar	Arnav Roy		United States	open, single
Food Fighter	Piyush Aggarwal	IIT Roorkee	India	open, single
Foo-Headed Monkey	Per Austrin, Gunnar Kreitz	KTH and Spotify	Sweden	open
Força Bruta	Leo		Brazil	open, single
forcesarewithus	Prakhar	Indian School of Mines, Dhanbad	India	secondary, single
forest	Aliaksandr Antonik		Belarus	open, single
foreveralone	foreveralone0, foreveralone1, foreveralone2		China	open
fR0DDY	Gaurav Kumar		India	open, single
Fresh Bacon	Colin, Ryan		United States	open
Freshmen	Abdurrahman, Ahmet Safa, Halil Samed	Bogaziçi University	Turkey	open
Friends_Redefined	Amit Gupta, Abhishek Sagar, Shikhar Kohli		India	open
FrozenKofola	Adam Dej, Ľubomír Kučera, Drahomír Mrózek		Slovak Republic	secondary
Fruity Fajitas	Marko Horvat, Filip Niksic, Hrvoje Torbasinovic	ETH Zurich, MPI-SWS, Zalando	Croatia	open
Full Duplex Pigeons	Michael Stevens, Jin Wong, Warren Armstrong	QuintessenceLabs	Australia	open
fundoonick	Nikhil Jindal		India	open, single
Funghi the Mushroom	htl, funghi		Taiwan Region	open
fun_with_sins	Aaditya Singhai, Rajesh Kumar, Kumar Vimal	ABV-IIITM Gwalior	India	open
furrary	Krittisak Chaiyakul, Pichayut Liamthong, Songwong Tassaneyapan		Thailand	secondary
fzk	fzk		China	open, single
game0n	Ayush Jaggi		India	open, single
GanPai	Jiaqi Li, Hong Zhang		China	open
gargabhay	abhay garg	jaypee institue of information technology	India	open, single
GausElectronics	Kim DongGyu, Bong YeonJong		Korea	open
gc_nit	Gaurav Chandak	NIT Durgapur	India	open, single
gdemdz	Gustavo Sombra, Daniel Frate, Eduardo Guerra		Argentina	open
gee	colapig		China	open, single
geek10	何朴藩, 周奕超, 冯齐纬	Tsinghua University	China	open
Geen Syntax	Bas Nieuwenhuizen, Josse van Dobben de Bruyn	Universiteit Leiden	Netherlands	open
GeneralPhysicsLaboratory	Hongjun Jang	Korea University	Korea	open, single
Genetic Programmers	Maxim Buzdalov, Arina Buzdalova	Saint-Petersburg National Research University of Information Technologies, Mechanics and Optics	Russia	open
Geo_And_Sko	Georgios Skoufos	T.E.I of Athens	Greece	open, single
GitHub	tmm1, scottjg, tnm		United States	open
Glitter	Chenjiaze, Hanshuo, Wengsifan	BUPT	China	open
golaB	Yusif, Ehsan, Pourya		Iran	open
GongZaiDaZai	Hao Fu, Yang Chen		China	open
GOO	Shucheng Zhong	HUST	China	open, single
GoodBye	Zhikai Ma, Chaoshuai Lü	Zhejiang University of Technology	China	open
Goodluck2013	jiguanglizipao, zscloverinyo, JohnDeVostok	FNOI	China	secondary
GooSHA	Zhuojie, Yuan, Hongda		China	open
gotohell	Robine Milford		(no specific country)	open, single
gowtham	gowtham ganguri	IIIT-H	India	open, single
grab grab gentleman	Taeyoon Lee, Dokyoung Lee, Jongwook Choi	KAIST, Ngine Studios, SNU	Korea	open
GraphMinor	Kuan Yang, Qipeng Liu, Jian Weng	Shanghai Jiao Tong University & Tsinghua University	China	open
greenbird	yelz		China	open, single
Greewoo	Lam Ho	Senspark.com	Vietnam	open, single
groupbuilder	Jianqun Chen		China	open, single
◐GSHS◑	Yechan Bae, Jeehak Yoon, Seokhwan Choi	Gyeonggi Science High School	Korea	secondary
gsong	Ki Sung Bae		Korea	open, single
Guan	Wu Guan Qun	Raffles Institution	Singapore	secondary, single
gyetger	Gergely Gyetvai		Hungary	open, single
Hadi Asiaie	Hadi Asiaiefard	University of Tehran	Iran	open, single
Halim Brothers	Felix Halim, Steven Halim	National University of Singapore, Google	Indonesia	open
Hanaban	Hanbyeol Kim		Korea	open, single
Happy ^_^	Jens Ståhl, Rikard Blixt, Anders Ye	KTH	Sweden	open
hauaa	mansur, gaurab, rumman	SUST	Bangladesh	open
haxxpop	Suphanat Chunhapanya	Kasetsart University	Thailand	open, single
HCM City National University - The Sorcerers	Nguyễn Trí Cường, Trương Minh Bảo, Tăng Khải Hạnh	University of Science	Vietnam	secondary
hcmut	Khoa Tran, Thuan Le, Hoa Nguyen		Vietnam	open
Head_Shoulder	Liu Li	The University of Hong Kong	China	open, single
Heart_Blue	Xin Lan	SouthWest University	China	secondary, single
Heffalump	Robert Lachlan		Canada	open, single
HEHEHE	Zihao Zhang	NO	Canada	secondary, single
HelloWorld!	sharon		China	open, single
Hexagonest	Baekjoon Choi, Jaewon An, Woohyun Kim	Sogang Univ.	Korea	open
hexi	Dhara Patel, Katherine Wu	Kalamazoo Area Mathematics and Science Center	United States	secondary
Hifajote Ridwan	Ahmad Faiyaz, Arman Kamal, Ariful Haque Efath	North South University	Bangladesh	open
himu	Md Hasibul amin	BUBT	Bangladesh	secondary, single
HIT_Ares	yejinru, Timer, Jingo		China	open
Hitrez	Alexander Kirlitsa		Russia	open, single
HKT	Phan Dac Anh Huy, Vu Minh Khue, Vu Minh Tam		Singapore	open
HKUCS1	Chi-Yung Tse, Man Hon Chan		Hong Kong SAR	open
hletrd	gs13067		Korea	open, single
hnust_liuwenjing	刘文景		PRC	open, single
hnust_sundachuan	Dachuan Sun		China	open, single
hogloid	Kohji Liu	Eiko Gakuen High School	Japan	secondary, single
HOLA	Amigo, Curdo, SUMO	SUST	Bangladesh	secondary
Holyvacant	Raman Gupta, Rohan Gulati, Ankit Gupta	Netaji Subhas Institute of Technology	India	open
Hopa Contest Style	Hossam Abd El Rahman, Ahmed Abd El Hafiez, Omar Ali	AAST	(no specific country)	open
hoQ	Muhammad Rais Fathin Mudzakir, Nur Hidayat, M Adnan Reza Widagdo	SMA Negeri 1 Bogor, SMA Pribadi Bandung	Indonesia	secondary
hos.lyric	Kazuhiro Hosaka	The University of Tokyo	Japan	open, single
hotsummer	lee seon ho		Korea	open, single
hpawker	Satya Prakash Gupta		India	open, single
hs484	hs484		Japan	open, single
HSDAEGRP	HARSHIT DOBRIYAL	G.I.T.M.	India	open, single
HSV	Himanshu Singh, Subhendra Basu, Varun Gupta		India	open
htedsv	Xiaoyu Wang		China	open, single
htxbfzwlzr	Xinkai Shu	Hefei No.1 Middle School	China	secondary, single
Hubertam	Kai Chung Tam, Feng Hu		United States	open
huhhuh	Jin Kim, Inwook Hwang	Seoul National University alumni	Korea	open
HumanCompilers	Diego Simón Pérez Arroyo, Guillermo López Navarro, Oscar Chieh Yuan Shih Hsueh	UNA, National University of Costa Rica	Costa Rica	open
HUX	HuangXi		(no specific country)	open, single
I am a pupil	Ruosong Wang, Pu Chen, Dichen Qian		China	secondary
I AM NOT HERE, THIS IS NOT HAPPENING	Pratyai Mazumder	BUET	Bangladesh	open, single
IBN	Islam Mahmoud Soliman Gomaa, Ahmed Essam Ahmed Mohamed Naoum, Bassam Hassan Hesham Abozied	STEM School in Egypt	Egypt	secondary
Ice age	A. K. M. Riead Hossion Chowduary, Anik Islam, Saidul Islam	PUST	Bangladesh	open
Ice Capped	Muntasir Khan, M. Mustafijur Rahman Faysal	Google	United States	open
IceCream	IceCream	Khulna University of Engineering and Technology	Bangladesh	open, single
Icemore	Anton Afanasev	Tomsk State University	Russia	open, single
Ignorance Panda	傻叉, 斌牛, 安神	CSU	China	open
Igor Prokhorov	Igor Prokhorov	HSE	Russia	open, single
ihangan	Igor Hangan	ASEM	Moldova	open, single
IIIIIIIIIIIIIIIIIIIIIIIIII 78%	ギュ〜っとしたい♥JAPLJ, SUPER STAR 窮理 -KyuR1-, 真紅の薔薇の騎士kagamiz	UT, OPUCT, OkNCT	Japan	open
IIT@R	Anubhav Bindlish	IIT Roorkee	India	open, single
illidan	hu yuan		China	open, single
illuminati	Saddat hasan	BRAC University	Bangladesh	secondary, single
ImCH	Benjamin Schmid	KSO	Switzerland	secondary, single
impulse	Shubhanshu Agrawal, Chetan Gupta, Aishvarya Vishvesh Singh	IIIT Hyderabad	India	open
indestructibles	Ramin Zarifi, Arman Karimi, Amirali Mohamad zade		Iran	secondary
indy256	Andrey Naumenko	Belarusian State University	Belarus	open, single
infinite	SAKET TOMER	IIT(BHU),VARANASI	India	open, single
Infinite_Loop	Chandan Kumar Agarwal	Birla Institute Of Technology	India	open, single
initio	Sweta		India	open, single
InKryptz	Vijay Soni		India	open, single
int	Song Lin	Tsinghua University	China	open, single
invincibles	Amith Gopal	PES Institute of Technology	India	open, single
INVISIBLE	Anumat Srivastava, Shubham Arora, Vipul Arora	Delhi Public School, Dwarka	India	secondary
iparisok	Janko Andras, Zauko Tibor	Ipari Szakközépiskola Komárno	Slovak Republic	open
iPSC	Eita Sugimoto, Ken Ogura, Yukii Koike		Japan	secondary
IPSC	Neeraj		(no specific country)	open, single
ipsc1	Pradeep		India	open, single
iroro	Anna		Russia	open, single
irukavina	Ivan Rukavina		Croatia	open, single
irwan_ap	Irwan AP		Indonesia	open, single
ISpoonJelly	Tarek ElBeih	German University in Cairo	Egypt	open, single
Istiak	Istiak Khan	Dhaka university	Bangladesh	open, single
it4kp	Pavel Kuznetsov		Russia	open, single
Italian IOI trainers	Luca Versari, Luca Wehrstedt, Giovanni Mascellani		Italy	open
It Works! I don't know why	Taehyun Lee, Jaeeui Ma, Hyeonseop Lee	Korea Advanced Institute of Science and Technology (KAIST)	Korea	open
iulovers	Kim Doyoung, Song Siwoo, Choi Junhyuk	Antigua National University	Antigua And Barbuda	open
ivankevin	Zebin Jiang		China	open, single
Izhevsk STU CynepMyTaHTbl	Burlakov Nick, Ruslan Gatin, Smirnov Boris	Izhevsk STU	Russia	open
Jackiesteed	Jackie		China	open, single
Jae_D	Jae Dong Hwang	Seoul National University	Korea	open, single
Jagiellonian Infinity	Robert Obryk, Adam Polak, Maciej Wawro	Jagiellonian University	Poland	open
ja go	Sanny Sanoff	sole	Ukraine	open, single
jaklia	Jákli Aida		Hungary	secondary, single
jamela	1		Bangladesh	open, single
Jarekczek	Jarosław Czekalski	Ministry of Silly Walks	Poland	open, single
java.awt	Kyle Milka, Abhay Goel, Jacob Naranjo	Kalamazoo Area Mathematics and Science Center	United States	secondary
jay_walker	Risul Islam	SEU	Bangladesh	open, single
JC	João Carreira		Portugal	open, single
JellyRobotics	John Carter (not from mars)		United States	open, single
jk	jkhan		India	open, single
JK	JeremyDa		China	open, single
jksdf	Norbert Slivka	GJGT BB	Slovak Republic	secondary, single
J+M	Jérémie, Martial		France	open
John De Vostok	John De Vostok		China	secondary, single
Jorn	Jorn Hoofwijk		Netherlands	secondary, single
jpaulson	Jonathan Joseph Paulson	Carnegie Mellon	United States	open, single
JSN	Nhu Do		(no specific country)	open, single
JU_Bhadra	Suman Bhadra		Bangladesh	secondary, single
JU_DarkAge	Ashraful Shovon, Najim Ahmed, Rafsan Jani	Jahangirnagar University	Bangladesh	open
Jumbo Warriors	Amit Saraswat, Nishant Kumar, Prince		India	open
juniors	junior1, junior2		(no specific country)	open
jurajz	Juraj Zemianek		Slovak Republic	open, single
JU_Shunnojogot	Raihan Ruhin, Nafis Sadique, Raihat Zaman Neloy	Jahangirnagar University	Bangladesh	open
Just_ART	Anton Krasnokutskiy, Timur Khismatullin, Roman Rubanenko	KNVK #45, Lyceum at KPFU, POLIT	(multiple countries)	secondary
Just_For_Lulz	Renat Gimadeev, Dmitry Zhukov, Ivan Smirnov	MIPT	Russia	open
JVM	Jingyu He, Valentin Mahrwald, Matthew Amos		United Kingdom	open
jvolhejn	Jan Volhejn		Czech Republic	open, single
JYJ	Kim Junsu, Kim Jaejoong, Park Yoochun	C-JeS	Korea	open
K	Konrad Dabrowski	ESSEC Business School	France	open, single
ka4tik	Kartik Singal	Delhi Technological University	Iceland	open, single
kaal kapil	kapil, eagal, manish	no metion	India	secondary
Kaizero = ainta	조승현		Korea	secondary, single
kalapch	mohammad mahdi jahanara, bahar salamatian, Roham Heidari		Iran	secondary
Kąmato Tąsprendžia	Vytis Banaitis, Martynas Budriūnas, Marijonas Petrauskas	BALTO	Lithuania	open
KAMSC_1	Abhay Goel	Kalamazoo Area Mathematics and Science Center	United States	secondary, single
KAMSC Gold	Abhiram Krishnan, Steven Vorbrich, Daniel Woodworth	Kalamazoo Area Mathematics and Science Center	United States	open
Kappa	G S Bhatia		India	open, single
Karpatské gazdinky	Barbora Kováčova, Michaela Šandalová, Jaroslav Petrucha	SpMNDaG, Metodka	Slovak Republic	secondary
kavishrox	Kavish Dwivedi	MNNIT, Allahabad	India	open, single
kduleba	Krzysztof Duleba	Google Switzerland	Poland	open, single
KenShin	QuanXin		China	open, single
keritiff	Liang Sun		China	open, single
Keshik	Chen Zhengying, Liang Yaobo, Liu Xingchen		China	open
khiladi	Nikhil Siddhartha	IIIT Hyderabad	India	open, single
KhMadi	Madi Khamitbekov		Kazakhstan	open, single
KHSU SU	Anatoly, Alexander, Andrew	KHSU SU	Russia	secondary
ki ache jibone	anika tabassum		Bangladesh	open, single
killer	ankit, raj, vara		India	open
Kimberley	Chen Wang	Xidian University	China	open, single
KimLeeJung	Yeonjoon Jung, Yoonseok Lee, Dongwoo Kim	KAIST	Korea	open
kingofnumbers	Hasan		Syria	secondary, single
kishorepatel	Kishore Patel		India	secondary, single
kit1980	Sergii Dymchenko	Progopedia	Ukraine	open, single
KITlers	Niklas Baumstark, Damir Ferizovic, Sebastian Ullrich	Karlsruhe Institute of Technology	Germany	open
KLPD	Ashish Agarwal, Deepak Pandey		India	open
kludge	Amit Ranjan	Birla Institute of Technology, Mesra	India	open, single
kmampent	Konstantinos Mampentzidis		Greece	open, single
KNApsack	Krutarth Patel, Arjun S Nath, Nishit Soni		India	open
knightcoders	Sharad Gupta	IIIT Hyderabad	India	open, single
KNU Ballon	Zdomsky Ivan	Kyiv NU	Ukraine	open, single
Kobra Kai	stephen leonard		United States	open, single
kodirlana	Anton Grbin, Tomislav Grbin, Davor Jerbic		Croatia	open
Kóďvác	Anino Belan, Hanka Budáčová, Kubo Krchňavý	ŠpMNDaG and family	Slovak Republic	open
koensw	Koen Wolters		Netherlands	secondary, single
konjac	Kun Huang		China	open, single
Kostya_by	Constantine Sokol	Lyceum BSU	Belarus	secondary, single
K-Sora	Eilleen, K-Sora		China	secondary
Kundiji	Matej, Jure, Boštjan	University of Maribor	Slovenia	open
Kuplyu Moped!	Yury Pisarchyk	Belarusian State University	Belarus	open, single
kurcorepi	Mislav Bradac, Domagoj Cevid, Mislav Balunovic		Croatia	open
kutengine	Jusong Li, Hyongil Kim, Songchol Liu	KimChaek University of Technology	D.P.R. Korea	open
KWL	Abdallah Abs, Mostafa22, Mahmoud A.Gawad	The Faculty Of Engineering	Egypt	open
kyoo corp	Rodrigo Arturo San Martin Monroy		Mexico	open, single
Lambda	Tianyi Shen, Zhiqiang Yu, Zhujun Shen	NUPT	China	open
Lamie	Jamie McCloskey, Logan Glasson		New Zealand	open
lamklam	Asal		Bangladesh	open, single
Lamonaa Soft	Mohamed Gouda	faculty of computer and information science	Egypt	open, single
Latakia one	Hadi Saleh, Sam Alraheb, Modar Saood		Syria	secondary
Latakia two	Housein Kara falah, Ibrahim Sa'oud, Alexander Abbas		Syria	secondary
latte	Li Zhao, Siyuan Li, Bowei Zhang	Beijing Normal University	China	open
lazybird	Naim Ahammed, Taposhi Rabea, Jannatul Ferdous Lopa	BUBT	Bangladesh	open
lazybums	Faquarl, CapitalDot, Wulfric		India	open
lazzrov	Zhivko Lazarov		Macedonia	open, single
leiteregm	Miklós Leitereg		Hungary	secondary, single
lewha0	Jinhyun Kim	Seoul National University	Korea	open, single
LightWeight	Ivan Lobanov, Rustam Yuzmukhametov, Sergey Weiss		Russia	open
LimeOrange	Jehyun Jung, Kyungmin Min	KFTC, KAIST	Korea	open
Little Busters!	He Wen		China	secondary, single
LittleStep	ZHang Hanyuan		China	open, single
Living Room	Brennan Jones, Ian Dunn, Taylor Jones		United States	open
LOCO	Hanzhou Wu, Kai Zhang, Yu Bi	Southwest Jiaotong University	China	open
login_01	Rishabh	Indian Institute of Information Technology, Allahabad	India	open, single
LOLCODE	Deepankar Anil Kumar, Dhruv Aggarwal	DTU	India	open
lolzie	Yash Tewari	DPS Dwarka	India	secondary, single
Lonely_Coder	Lonely		Bangladesh	open, single
lonewolf-dev	Devesh Yamparala	IITM	India	open, single
Long Distance Pair Programmers	Jeroen van Wolffelaar, Bart van der Werf		Netherlands	open
LordOfTranquility	Daaron Chiu		Australia	secondary, single
Lorenzo	Lorenzo Gatto		Italy	open, single
Los Desempleados FIIS	Mario Ynocente Castro, Jonathan Durand Espinoza, Maicol Gomez Zegarra	Universidad Nacional de Ingeniería	Peru	open
loser number one	rabby	BSMRSTU	Bangladesh	open, single
losers	Mahadasa Rakesh	National Institute Of Technology, Calicut	India	open, single
Los Momos	Freddy Román Cepeda, Edgar Augusto Santiago Nieves, Diego Alonso Roque Montoya		Mexico	secondary
_LT_zyc	ZhouYongchao	ECUST	China	open, single
Lucas B.	Bekier Lucas		Argentina	secondary, single
luck	kwh, osp, twz		(no specific country)	secondary
luckycauldron	Muhammad Aji Muharrom	MAN Insan Cendekia Serpong	Indonesia	secondary, single
Lunato	Mahbubur Rashid, Maruful Haque		Bangladesh	open
lxc902	Star		Afghanistan	open, single
lxc903	sss		Algeria	open, single
lympanda	Yiming Li	Google	China	open, single
M0ch12uk1_Dango	Mochizuki Dango		Japan	open, single
M0rpheus	Shubham Sharma, Aman Choudhary, Divanshu Garg	IIIT Allahabad	India	open
Mabinogi	Kim Sang Eel, SunWoong Lee, lee sang hoon	Korea University	Korea	open
Macaroon	Wenhan Hang, Feihu Tang, Cheng Zheng		China	open
Macedonia-GR Karntasia	Christoglou George, Karagiaouris George, Konstantinos Kanellis		Greece	open
Mactavish	emad		Iran	secondary, single
MAD	Diaa Ibrahim Abo Baraka	CSED	Egypt	open, single
madxmad	Diego Martinez		Colombia	open, single
madzness	Ray Hua Wu, Alex Dehnert, Eric Mannes	MIT	United States	open
M.A.H.	Hrant, Andranik, Michael		Armenia	open
MahdiTeam	Ahmad Al-Mahdi	CUFE	Egypt	secondary, single
Mahsa	Mahsa Khaleghi, Tina Sadeghi`, Sara Majd		(no specific country)	open
MAICCODE	Lazari Mihai, Manciu Ion, Boscanean Andrian	UTM	Moldova	open
Malek	MohammadReza Malek	Sharif F.U.T.	Iran	open, single
Malloc	Anunay Kulshrestha, Dhruv Chadha, Anmol Sood	Delhi Public School, Dwarka	India	secondary
Maniacs_teaM	Marko Crnjac		Bosnia and Herzegovina	open, single
Marcelo Póvoa	Marcelo Póvoa	UNICAMP	Brazil	open, single
Marcin Mucha	Marcin Mucha	University of Warsaw	Poland	open, single
marmot_hunters	Vasileios Nakos, Kyriakos Axiotis, Yannis Chatzimichos		Greece	open
Marta, Irena & Sirup	Daniel Bundala, Frantisek Simancik, Jakub Zavodny	University of Oxford	United Kingdom	open
Martín Villagra	Martín Villagra	Instituto Politécnico Superior	Argentina	secondary, single
MasterMinds	Adel Ali, Muhammad Ibrahim, George Stephanos	Arab Academy For Science And Technology	Egypt	open
matrix	Pratik Jain, Vishal Goel	DTU	India	open
MatRush	Chaoshuai Lü	Zhejiang University of Technology	China	open, single
Maverick	Akshaya Muralidharan, Divya Venugopalan		India	open
maxflow	Rishabh Baid, R. Aditya, Dhruva Bhaswar	LNMIIT	India	open
maybe	Guy		(no specific country)	open, single
mazor	omar	Sup'Com	Tunisia	open, single
MDA	Дмитрий Марьин	HSE	Russia	open, single
me	abdelmaged		Egypt	open, single
Meaningless	Kangkhita		Bangladesh	open, single
Meditation	Roman Boikii, Vyacheslav Sokolov, Vladislav Volkov	SPbSU	Russia	open
Medium Well	Frank Rodriguez, Juan Bustos, Andy Mok	University of Miami	United States	open
Meepo	Henrik Ygge, Sebastian Geidenstam, Anders Hård		Sweden	open
MEGA	Hongshu Liao, Tao Zhao, Daxuan Yang		China	open
Melamori	Boychenko Tatyana		Russia	open, single
Melarita	Melanie Sclar, Ariel Zylber, Lucas Tavolaro Ortiz	Universidad de Buenos Aires	Argentina	open
Melon	Sphamandla Mkhize, Senzo Mlaba, Sbonelo Vundla	University of KwaZulu - Natal	South Africa	open
Melona	MinCheol Lim		Korea	open, single
MemesNTemes	Steven Strijakov		Australia	secondary, single
Meow::getYes();	Han-Ting Chiang, I-Tse Yang	National Tsing Hua University	Taiwan Region	open
mere_to_l_lag_gaye	Ashish Kumar Sippy, Aarka Pratim Das, Satyendra Kumar Bilthare		India	open
METians	Ahmed Mohammed Nasser, Khalid Jamal Abdulnasser, Salman karim el-dash	German University in Cairo	Egypt	secondary
MGLJ2	Govikhuu Basan, Zoljargal Gantumur, Battulga Tsogtgerel		Mongolia	secondary
miaowu	Chen Yingxiang		China	open, single
Michael	Michael		South Africa	open, single
Michael Levin	Michael Levin		Russia	open, single
micham	Micha Mutschler	Ulm Uni	Germany	open, single
MIKU	Prateek, Swapnil, Chintu	IIIT ALLAHABAD	India	open
Miles "Tails" Prower	Miles Tails Prower		(no specific country)	open, single
Milky Holmes	yukim		Japan	open, single
mindhunters	Naman, ABC, XYZ	IIIT-H	India	open
MIPT Ababahalamaha	Andrey Anurin, Andrey Kashin	Moscow Institute of Physics and Technology	Russia	open
MIPT Lambda	Max, Yury	Moscow Institute of Physics and Technology	Russia	open
Misa_k	osa_k, Mi_Sawa	Tokyo Institute of Technology, Sophia University	Japan	open
#mise	Ollie O'Shea		Australia	open, single
Miss you Ali Vakilian	Mohammad Amin Sadeghi, Hassan Eslami, Amirhossein Aleyasen	UIUC	United States	open
Mithril	Jingbo Shang, Bin Jin, Xiaoxu Guo	Shanghai Jiao Tong University	China	open
mkagenius	Manish	yahoo	India	open, single
MKH	Khaled Adel Hamed, Muhammad Abdullwahed Abdelsamie, Hesham Galal Abd el-rahman	STEM School in Egypt	Egypt	secondary
mlm_hack_you	Ananthatejas R, Suhas G P	NITK Surathkal	India	open
M&O	mahmoud sayed, omar khaled	cairo university	Egypt	open
Moaaz	Moaaz Maamoon	German University in Cairo (GUC)	Egypt	open, single
mobaizyb	Yuda Liu, Jingcheng Yu	Fudan University	China	open
Mohamed Bassem	Mohamed Bassem	German University in Cairo	Egypt	open, single
mohit1solanki	Mohit Solanki	Francis	(no specific country)	open, single
Moiz	Moiz Palitanawala		India	open, single
Momentum	Mohamed Bassem, Mostafa Mahmoud, Omar ElAzazy	German University in Cairo	Egypt	open
MOMIJI	Seiya Takahara, Kosuke Yatoh, Chihiro Komaki	University of Tokyo	Japan	open
Mongolia	Khongor Enkhbold		Mongolia	open, single
Monkey Tiddle	Oliver Wong, Mark, Andrew Joseph	Veejays of Baghatty	United States	open
Moopli	Filip Burlacu	Don Mills CI	Canada	secondary, single
more_(than)_you	kuo gong kuang	lihitenstein	(no specific country)	open, single
m_raszyk	Martin Raszyk		Czech Republic	secondary, single
Mr Ron Anser	Rodrigo Castaño, Brian Curcio, Federico Pousa	Universidad de Buenos Aires	Argentina	open
m_shawkey	Mohamad Shawkey		Egypt	open, single
MSUSB2	Efim Pyshnograev, Andry Popov, Alexander Kazakov	MSUSB	Ukraine	open
MSU Tashkent	Bakhodir Ashirmatov, Sergey Lazarev, Timur Sitdikov	Moscow State University in Tashkent	Uzbekistan	open
MSU Tashkent MBA team	Bistrigova Anastasiya, Mirolimjonov Mirsaid, Soliev Bekhzod	Moscow State University in Tashkent	Uzbekistan	open
MSU Trinity	Max Akhmedov, Dmitry Gorbunov, Alex Shlyunkin	Moscow State University	Russia	open
murderchurch	Hubert Hwang, Alex Khripin		United States	open
Mushroom is SB	Huajun Wu	Chengdu No.7 High School	China	secondary, single
Mysterious Noodles	Miso Kovac	FMFI UK	Slovak Republic	open, single
n0 ex1t	Vladislav Haralampiev	Sofia University	Bulgaria	open, single
n.a	nouran abd elaziz	school	Egypt	secondary, single
N/A	Firstname Lastname		(no specific country)	open, single
NaBiO3	todo, natrium11321, b_inary	University of Tokyo	Japan	open
Nadal	Gaurav Gupta	Delhi College of Engineering	India	open, single
Naive	Nipun Gupta		India	open, single
NALP	Nikolay Kuznetsov	Saratov State University	Russia	open, single
nandemoii	atetubou, tailed, semoponume		Japan	open
nani reincarnation_(:3丿L)_	Bowen Yu, Yilei Wang, Peihong Guo	NYU, UCSB, TAMU	China	open
NARASU'S SARATHY.	P.YASHWANTH, P.VENKATAGANESH, S.SHRIDHARAN	NARASU'S SARATHY INSTITUTE OF TECHNOLOGY.	India	open
Naruto	李博洋		China	open, single
nathanajah	Nathan Azaria	SMAN 2 Purwokerto	Indonesia	secondary, single
navinp1912	Navin P	IIIT hyd	India	open, single
NDM333	Nguyễn Phan Mạnh Hùng (Beyond Godlike), Nguyễn Phước Đạt, Lục Kiến Nghiệp		Vietnam	secondary
Needle in a thirty dimensional stack of hay	Mikhail Tikhomirov, Vitaly Goldstein, Rodion Permin		Russia	open
Neil	Neil Veira	University of Toronto	Canada	open, single
NEMO	Bashir Ahmed Rakib	BRAC University	Bangladesh	open, single
Neophyte	Arif Ahmad		Bangladesh	open, single
Neprelazni B.V.	Ivan Šego	XV.gimnazija	Croatia	secondary, single
neural coders	RajaMohamed	AMS College of engineering,chennai	India	open, single
Neuron	Atiqul Islam, Md. Rasheduzzaman, Md. Martuza Ahamad	Islamic University	Bangladesh	open
Never Retired	Petr Mitrichev, Tiancheng Lou, Gennady Korotkevich	Google, SPb ITMO	(no specific country)	open
newbiekarry	Karthik Sharma		India	open, single
New Here	Nexus One, Nexus S, Nexus 4		China	open
new_technique	Shalauddin Ahamad Shuza, Asaduzzaman Noor, Md. Mokammal Hossen Farnan	Pabna University of Science and Technology	Bangladesh	open
nguyengia	Nguyen Gia		Vietnam	open, single
NH group	Hesham Salah Eldine, Nourhan Mohamed Ahmed		Egypt	open
nhirokinet	NARUKAWA Hiroki	The University of Tokyo	Japan	open, single
nicholasbai	nicholasbai		Albania	open, single
Nick	nick		China	open, single
nidie	闵瑞, 罗磊	shenyang university of technology	China	open
Nihal Solo	Nihal Balani	IIT Indore	India	open, single
Nikola Jovanovic	Nikola Jovanovic		Italy	open, single
nilesh9315	NIlesh Mishra	MNNIT Allahabad	India	secondary, single
Ningen Mark II	Kazuhiro Inaba		Japan	open, single
Nitk Coders	Pradeep Venkatachalam, Sriram Rao	National Institute Of Technology Karnataka	India	open
NKT	Nguyen Khac Tung	NUS	Vietnam	secondary, single
NOGADA	정재현		Korea	secondary, single
No Idea	Andrew Gein, Olga Soboleva, Oleg Dolgorukov	Ural Federal University	Russia	open
nomadoro	Li Sun	Rice University	China	open, single
nombre	SebaAfter that, you should be able tostian Lugo, Alfonso Araujo	INTEC	Dominican Republic	open
NoName	Noname		(no specific country)	secondary, single
No Name	Balajiganapathi S, Pulkit Goel, Anudeep Nekkanti	N/A, IIIT Hyderabad, ANITS	India	open
NoSkill	Miras	RSPhMBS	Kazakhstan	open, single
Nothing	Sharmin Salma Tisha, Adnan Shawkat	No	Bangladesh	open
No time to explain	Niyaz Nigmatullin, Mikhail Kever, Zhuk Artsem	University ITMO	(multiple countries)	open
__Nova__	Gaoyuan Chen, Haoqiang Fan, Jiaqian Liu	Tsinghua University	China	open
NPComplete	Praveena M, Vikash Parida		India	open
nsonic	Nilesh Kumar, Nilesh Kumar	SVNIT, Surat	India	open
Nth bit	Naveen Kumar, Subrat Kumar Prasad, anup singh	iit roorkee	India	open
numb_single	lalit sharma		India	open, single
nutella3	ishita	NSIT	India	open, single
nwq	Mateusz Nowak		Poland	open, single
Nycaibird	Bin Xue	Nanjing University of Science and Technology	China	open, single
Nycticebus	Dongyu Wang, Taihua He, Zilong Feng	University of Chinese Academy of Sciences	China	open
Nyobak gen, Nyen Nawang Aget	Kadek Yoga Pratama	SMA N 7 Denpasar	Indonesia	secondary, single
\o/	ahmed morsy, Amjad hesham		Egypt	secondary
:O	Eric Joyner		United States	open, single
O(1)	Tushar Makkar		India	open, single
OAOoo	Jerry Chang		Taiwan Region	open, single
oggys	varun agarwal, Aman Kumar Grover, shubham paramhans	jaypee university of information technolgy	India	open
OHMADONNA	Daniele, Vittorio, Matteo		Italy	open
oi111	fabin shi	seu	China	open, single
OITLT	Amin Abedi, Ali Tabatabayi	salam&energy	Iran	secondary
OLAMS	Ishraq Huda, Joshua Lau, Ray Li	James Ruse Agricultural High School	Australia	secondary
Old but Gold	Pedro Demasi		Brazil	open, single
old lazy snails	Peter Borovansky, Marian Vittek, Michal Winczer	FMFI	Slovak Republic	open
one_man_army	Vivek Jaiswal	NIT Durgapur	India	open, single
One Piece	Ruphy, Zoro, Chopa	Pirates	Somalia	open
o(>﹏<)o	Troy		China	open, single
ooG8eewi	Yuichiro Miyamoto		Japan	open, single
Oookayama	Batchunag, Nakamura, Ashida	Tokyo Institute of Technology	Japan	open
Opportunity	Vlad Negura		Moldova	open, single
oppsitre	lichenchen		China	open, single
optimusbit	Akshaya Gupta, Sagar gandhi		India	open
Orfest	Nikolay Kurtov		Switzerland	open, single
Orion Nebula	Towhidul Islam	University Of Dhaka	Bangladesh	open, single
Os Cartolas	Marcelo Póvoa, Douglas Santos	UNICAMP	Brazil	open
ostad	ostad		Bangladesh	open, single
otinn	Ott Tinn		Estonia	open, single
:P	hmm		(no specific country)	open, single
Packy the Blue Elephant	Joseph Thuemler, Alex Anderson, Cheran Wu	University of Florida	United States	open
PACMAN	Wentao Han, Yi Yang, Tian Xiao	Tsinghua University	China	open
PAKMEN	Kamen Kanchev, Plamen Komitov		Bulgaria	secondary
Pandamonium	William Gan		Singapore	secondary, single
Pandaria	Junseong Lee, Minkyu Kim, Hankook Lee	Korea Advanced Institute of Science and Technology	Korea	open
papyrus	Md. ashiqul mostofa	BUET	Bangladesh	open, single
pareshverma91	Paresh Verma		India	open, single
Pasha+Sasha+TRR	Ravil Tagirov, Pavel Pschenitcnyi, Sasha Vasiliev	Univ. of Kazan	Russia	open
PasserBy	Jayant Gupta	IIT Guwahati	India	open, single
PC_Hackers	Akhilanand yadav, Harshit Kumar Yadav, Pranav Yadav	Punjab Technical university	India	secondary
PD_1	Abbi		India	open, single
PeaceM!nd	Bayarkhuu, Enkhsanaa, Dulam		Mongolia	secondary
Pedro	Pedro Angelo	Universidade Federal do Rio de Janeiro	Brazil	open, single
pedromnasc	Pedro Nascimento	UFRJ	Brazil	open, single
PEIN	S. M. Ijaz-ul-Amin Chowdhury		Bangladesh	open, single
Petrosyans unpredictable	Demidenko Vitaly, Kormyshov Mikhail, Magdenko Roman	IMCS Siberian FU	Russia	open
PetrSU #1	Nikita Ioffe, Valeriy Filev, Anton Shapovalov	Petrozavodsk State University	Russia	open
Phantom Menace	Lyashko Alexandr, Dergachev Evgeniy, Milanin Alexandr	Taurida NU	Ukraine	open
Phoenix	Gourav Arora	IIT (BHU), Varanasi	India	open, single
Pičići	Ivan Lazarić, Marin Tomić, Dominik Gleich	Psihijatrijska bolnica Vrapče	Croatia	secondary
PierreB 0_o	Pierre Bernard le Roux	Stellenbosch University	South Africa	open, single
ping128	Siwakorn Srisakaokul	University of Washington	Thailand	open, single
PinkCoders	Ryosuke Koyanagi, Takayuki Kaji	Tsukuba University	Japan	open
Pintos Lab	Kim Gyeong-Geun, Park Yeon-su, Han Jun-Hee	skku	Korea	open
pipe.txt	logicmachine, tkg1218, yotta2	University of Tsukuba	Japan	open
Pitoni~~	Jure Slak, Maks Kolman, Vid Kovačec	FMF	Slovenia	open
PK1	PK2		(no specific country)	open, single
Platano Musketeers	Pavel Simo, Olson Ortiz, Roberto Abreu	PUCMM	Dominican Republic	open
pluto	Rolf Nellen		Germany	open, single
PMP_Forever (Without Piloop)	poopi, mohamad_jrs		Iran	open
Polomáčané Rastlinky	Adam Saleh, Martin Sucha, Ivan Trančík	FMFI UK, FI MUNI	Slovak Republic	open
PopCoder	Abdel Mohsen Quritum, Mina Samir Kamel	computer & system Engineering	Egypt	open
pppp	rumman		Bangladesh	open, single
Practice_Scott	Scott Cheung	South China Agricultural University	China	open, single
prady.lucky	Lakshman, Pradeep, Naveen		United States	open
prajwal	Prajwal A N	IIT Bombay	India	open, single
prakashgayasen	Vishwa Prakash Gayasen	Indian Institute of Information Technology and Management, Gwalior	India	open, single
Prakhar Sharma	Prakhar Sharma	IIT Indore	India	open, single
pralgomathic	Md. Jumman Hossain	Shahjalal University of Science & Technology	Bangladesh	open, single
PRDMeister	Long Guo, Shizhi Tang, Yaoda Zhou	Sun Yat-Sen Memorial Middle School,Guangdong Beijiang Middle School	China	secondary
predators	Mahmudul Hasan, Md. Faizul Islam, Akib Mujtaba	Pabna University of Science & Technology	Bangladesh	open
Princeps Desultor	Sunny Sharma, Vimeet Gautam, Tanay Kumar	Raj Kumar Goel Institute of Technology	India	secondary
Programmer	Abcdef		(no specific country)	open, single
Prophetaria	Aufar Gilbran	SMA Negeri 8 Jakarta	Indonesia	secondary, single
Proyecto Mandioca	Alejandro, Franco, Carolina	UBA	Argentina	open
PRZ	Aleksejs Popovs, Ojārs Vilmārs Ratnieks, Aleksejs Zajakins	Progmeistars	Latvia	secondary
pseudo rm -rf	Josh Alman, Vlad Firoiu, Jon Schneider	MIT	United States	open
Pssst	Izhari Ishak Aksa		Indonesia	open, single
Psychopathetic	Forsad Al Hossain	BUET	Bangladesh	open, single
psyducks	Anshu Raj, Piyush Kumar, Akash Sharma		India	open
Psyfiters	Przemysław Dębiak, Tomasz Kulczyński, Jakub Pachocki		Poland	open
Puella Magi Madoka Magica	Miki Sayaka, Akemi Homura, Kaname Madoka		China	open
PUMMAS	Sebastián Prillo, Miguel Sebastián Maurizio, Alfredo Umfurer	Universidad de Buenos Aires	Argentina	open
pust3-1	utpaul, ariful islam, samiul	pust	Bangladesh	open
Putting the 'I' in 'TEAM'	Jim		New Zealand	open, single
Puzzle	Weichao Luo, Zhihao Wang, Qian Chen	East China Normal University	China	open
qbx	quanbaixing		China	open, single
QuanJuDe 118RMB/per	Chao Li, Yufei Du, Zekun Ni	Peking University	China	open
quasars	timgreen		China	secondary, single
qwerty787788	Boris		Russia	open, single
r0h1t4sh	Rohitash Kumar		India	open, single
R28	Rajiv V		India	open, single
raaz	rajpal singh	IIT Roorkee	India	open, single
RAD	Artem Rakhov	Saratov State University	Russia	open, single
rafisameen	Md. Abdur Rafi Ibne Mahmood	Jahangirnagar University	Bangladesh	open, single
Rahul_Surya	Rahul Suresh, Surya Suresh	JNTU	India	open
rajat	rajat	VNIT, Nagpur	India	open, single
Ranald	Ranald Lam Yun Shao		Singapore	secondary, single
rand()	Iva		Croatia	open, single
Random();	Miron Zelina, Marián Longa, Jakub Kovář	SpMNDaG	Slovak Republic	secondary
Random Heroes	Constantine Sokol, Vladislav Podtelkin, Alexey Polievits	Lycem BSU	Belarus	secondary
randomteam	Jeffrey Soriano, Victor Polanco, Nelson Taveras		Dominican Republic	open
rangers	Krishna Mohan Sinha	vit university	India	open, single
rangerscsedu	Khairul Islam jony, Shahed Shahriar, Tamim Addari	University of Dhaka	Bangladesh	open
Ranil	Leitereg András		Hungary	secondary, single
Rashid	Rashid		Azerbaijan	secondary, single
rasto93	Rasto	GJH	Slovak Republic	secondary, single
RAU Veterans	Eduard Piliposyan, Armen Tsirunyan, Grigor Gevorgyan	RAU, CQG	Armenia	open
RDCE	Ravindra Kumar yadav		India	open, single
rdivyanshu	divyanshu ranjan		India	open, single
RED_MONSTER_IUT	Sanjary Rahman	Islamic University of Technology	Bangladesh	open, single
R.E.D. (RAU)	Liana, Arsen, Gevorg	Russian-Armenian (Slavonic) University	Armenia	open
RedSun	Hong Sun	WPI	United States	open, single
RegEx	Vipul Mehta, Rishabh Maurya, Gopi Vishwakarma		India	open
Re_hash	Daksh Taparia	IIT (BHU), Varanasi	India	open, single
renorth	renorth	Fuzhou University	China	open, single
respite	Sakib Malek	BUET	Bangladesh	open, single
Retired	Makoto Soejima, Kent Nikaido, Shogo Kishimoto	University of Tokyo, SFC, Tokyo Institute of Technooology	Japan	open
Rima	Amir		Canada	open, single
rival	vivek	Delhi Technological University - Delhi College of Engineering, Delhi	India	open, single
RLNesu	Nesamani Kasirajan	Karpagam University	India	open, single
RoBa	Liang He		China	open, single
Robert	Robert	ETH	Switzerland	open, single
Robert_Rosolek	Robert Rosolek	University of Warsaw	Poland	open, single
Rockers	Aviral Jain, Surbhi Agrawal	IIT (BHU) Varanasi	India	open
Ronald	Ronald Ping Man Chan	University of Auckland	New Zealand	open, single
Rooftop Cornflakes	Eduard Kalinicenko, Oleg Oshmyan, Krišjānis Prūsis	University of Cambridge, University of Latvia	Latvia	open
Royal Flush	Rezwanul Islam Maruf, Hasib Billah, Mushfiqur Rahman Sanim	Ahsanullah University of Science & Technology	Bangladesh	open
R+T+J	Reid Barton, Tomek Czajka, John Dethridge	Google, Harvard	(multiple countries)	open
Rub1c0n	deltagh		China	open, single
Rubídio	Pedro Osório, Filipe Condessa, João Veiga	Carnegie Mellon University, Instituto Superior Técnico	Portugal	open
rudeboy	Bogdan		Romania	open, single
RunningKat	RunningKat		(no specific country)	open, single
Ru_Revenge	Muttakyn Islam, Md.Mahade Hassan, Sahanur Zaman	University of Rajshahi	Bangladesh	open
Ruslan Bes	Ruslan Bes		Ukraine	open, single
rusty for fun	Oliveira		Portugal	open, single
RusuAlexei	Rusu Alexei	LASM	Moldova	secondary, single
Saboon!	Saeed Ilchi Ghazaan, Alireza Farhadi, Hamed Saleh	Sharif F University of Technology	Iran	open
Sakura	张建	UESTC	China	open, single
SALAMA	Yousef Salama, Ahmed Salama		Egypt	open
sam	sam		Bolivia	open, single
samplecoder	phani kiran hemadri		India	open, single
Samuel.Barboza	Samuel Barboza		Nicaragua	open, single
Sanan	Sanan	BAKU PRIVATE TURKISH HIGH SCHOOL	Azerbaijan	secondary, single
sananth12	AnanthaNatarajan.S	NIT Trichy	India	secondary, single
sandeep agrawal	sandeep agrawal		(no specific country)	open, single
Sangkakala	Vincentius Madya Putra Indramawan, Jennifer Santoso, Alvin Setiadi	Binus University	Indonesia	open
Saratov Retired (Mike M, Roman A, Andrew L)	Mike Mirzayanov, Roman Alekseenkov, Andrew Lazarev		United States	open
Saratov SU 2	Edvard Davtyan, Igor Kudryashov, Maxim Gusarov	Saratov State University	Russia	open
Saravanan	Saravanan Sathyanandha	Haberdashers' Aske's Boys' School	United Kingdom	secondary, single
saswatpadhi	Saswat Padhi	IIT Bombay	India	open, single
Sataway	Ruixi He	DLMU	China	open, single
Saturn	Hai Nguyen Son		(no specific country)	open, single
sauce	Zaynullin Bulat	Ural FU	Russia	open, single
Savelev Sergey	Savelev Sergey		Russia	open, single
sbcd90	Subhobrata Dey		India	open, single
SCAU_Swap(Ching, Ming)	Zixing Zhang, Juchao Chen, Yudong Lin	South China Algorithm University	China	open
Schattenjager	Jeff Muhlbock		Canada	open, single
scli	GyongHyok Won	University of Science	D.P.R. Korea	open, single
Scorpy	Shevchenko Ilya		Ukraine	secondary, single
scottai	Yuqing Ai	Tsinghua University	China	open, single
scu_nova	Li Guanyi, Huang Shen, Liu Linfeng	Sichuan University	China	open
SDoY	Yoon Seongdo	Hanyang	Korea	open, single
Segment3	Vivek Hamirwasia, Suprabh Shukla, Nikhil Goyal	IIIT Hyderabad	India	open
Segmentation Fault	Mitesh Mutha, Vidyashankar BL, Karthik C	National Institute of Technology, Karnataka	India	open
Segmentation Fault (Core Dumped)	Sanjay Narayanan, Kathik S, Sushant Dinesh	National Institute of Technology Karnataka	India	open
Sepiring Bertiga	Ammar Fathin Sabili, Pusaka Kaleb Setyabudi, Rakina Zata Amni	SMAN Sragen BBS, SMA Negeri 1 Depok, SMA Negeri 8 Jakarta	Indonesia	secondary
Sergey A. Fedorov	Sergey Fedorov		Russia	open, single
Sevastopol United	Ivan Mistreanu, Alexey Shchepin, Khidoiatov Viktor	ISD, ProcessOne	Ukraine	open
S-Force	Dušan Zdravković, Dimitrije Dimić, Nikola Milosavljević	PMF, RAF	Yugoslavia	open
SG-1	Albert Wang		China	open, single
shadow	Ismay Pérez Sánchez	UCLV	Cuba	open, single
Shadow Dancer	Serovikov Andrey	Perm SU	Russia	open, single
SHAD-SanGuoSha	Dong Xiao, Aoxiang Cui, Yiming Li	Google	China	open
shaheen_bishal_biru	S.M Shaheen sha, Bishal Gautam, Bir Bahadur Khatri	Jahangirnagar University	Bangladesh	open
Shampoo	Amir mohammad dehghan, Sobhan Khoshdast	Salam Iranzamin	Iran	secondary
Shamzarmy	Suraj Tripathi, Shamim Biswas, Nalin Sharma	Jamia Millia Islamia	India	open
shankleesh	Michael M, Rene Adaimi, Nagi Nahas	AUB	Lebanon	open
ShiftForward	Rui Gonçalves, João Azevedo	ShiftForward	Portugal	open
shimanshu	himanshu		India	open, single
shimps	Shilp Gupta	Directi	India	open, single
~shiokawa	shioshiota, kawatea, not	The University of Tokyo	Japan	open
Shoryuken	Mahmoud Maged, Omar ElAttar, Mahmoud Khaled	Faculty of Engineering, Alexandria University	Egypt	open
shreevatsa	Shreevatsa R		India	open, single
Shtepsel	Encho Mishinev, Simeon Stoikov, Miranda Kerr		Bulgaria	secondary
Shtrix	Roman Iedemskyi	Kyiv NU	Ukraine	open, single
sidgulati	Siddharth Gulati		India	open, single
sigsegv	Ishan Bhatnagar, Mohit Manaktala, Kamal Joshi	Netaji Subhas Institute of Technology	India	open
SIGSEGV	Rajat Dubey, Rohit Kumar Upadhyaya	MNNIT	India	open
<SillyHook>	Leo Yu, God Flower, Heqi Frog	Shaoxing No.1 High School	China	secondary
SilverBullet	Di Wang, Haoxi Zhong, Boyang Deng		China	open
simplicissimus	Yuzhou Gu, Lijie Chen, Zhengkai Wu	High School Affiliated to Nanjing Normal University, Hangzhou Foreign Language School, Peking University	China	open
SingaSong	fangpanyan, chenweiqi, xiaoke		China	open
singleton	Tiago		Brazil	open, single
Singularity	Sarthak Narang, Saurabh Verma, Shashank Shekhar Suri	Netaji Subhas Institute of Technology, Delhi	India	open
SinkInsideTheBox	Ahmed Kamel, Ahmed Salem, Amr Mesbah	Arab Academy for Science and Technology	Egypt	open
Sirt	Gevorg, Hakob, Narek	Russian-Armenian (Slavonic) University	Armenia	open
size_of	neeraj, piyush, pratibha		India	open
skbly7	Shivam Khandelwal	Jaypee Institute Of Information Technology, NOIDA	India	open, single
Skult	Roman Baev	MIPT	Russia	open, single
SleepyPanda	HelloPanda		(no specific country)	open, single
slex	Slawek Biel		Poland	open, single
slowcoding	Hongcheng Zhu		China	open, single
small_horse	lesteryang		China	open, single
Smilence	Name1		China	open, single
sn23581	Sadia Nahreen	BUET	Bangladesh	open, single
Snáď niečo odovzdám	Timotej Tomandl		Slovak Republic	secondary, single
snguyen	Nguyen Phuong Ngoc	Cốc Cốc Search Engine	Vietnam	open, single
snickers	lou yiping, he jiecheng, jiang xudong	ZAFU	China	open
Snow Leopard	Ahmed Abdallah, Mohamed Mustafa	Alexandria University	Egypt	open
Socorro FP	Daniel Lyons, Tyler Cecil, Randy Van Why	New Mexico Tech	United States	open
sodleave	luo yu	Dalian university of technology	China	open, single
soft_creato	Rimy, Rajon	AUST	Bangladesh	open
SOI	Johannes Kapfhammer	SOI	Switzerland	open, single
sosi	Sosi		China	open, single
SoulKeeper	Sutanto		Indonesia	open, single
Soybean Sauce	Shaozhe Li, Hanbing Liang, Mi Wang	Zhejiang F && A University , Zhengzhou University of Light Industry	China	open
Space Cowboys	Harvey, John, Arthur		Australia	open
Spanish	Isha Singhal, Shalini Pandey	Indian Institute Of Technology,Banaras Hindu University,Varanasi	India	open
spark	Liangshuang, Wangyuchi		China	open
Sparrow	Samuel Huang	University of Toronto, Google	Canada	open, single
Sparrows	Adrian Kuegel, Julian Rueth, Robin Nittka	University of Ulm	Germany	open
Spartaco	Andrea Posadino	Università degli Studi di Milano	Italy	open, single
SPb SU 4	Dmitry Egorov, Pavel Kunyavskiy, Egor Suvorov	Saint-Petrsburg State Univercity	Russia	open
SPb SU: Gassa & naagi	Ivan Kazmenko, Natalya Ginzburg	St. Petersburg State University	Russia	open
SPbSU ITMO 2008	Fedor Tsarev, Dmitry Abdrashitov, Dmitry Paraschenko	SPbSU ITMO	Russia	open
SPbSU ITMO MIR	Mikhail Dvorkin, Iskander Akishev, Roman Satyukov	SPbSU ITMO	Russia	open
SPb SU Where is Bobik	Albina Ezus, Georgey Novikov, Ilya Malinovsky	Saint Petersburg State University	Russia	open
Spear of Triam	Minh Hoàng, Liên Trần, Khánh Nguyễn		Vietnam	secondary
sphinx	zehua.hong	ciac	China	open, single
Spider_Coder	Md. Abul Hasan, Rezuanul islam, Md. Kamrul Islam		Bangladesh	open
spin13	spin	Tokyo University of Information Scieneces	Japan	open, single
spoonboy	Spoon Boy		Indonesia	open, single
Sprout Team	Jang Heewoong, Kim Taewhan	Sogang univ.	Korea	open
SredoC 3	Vignesh J, Suresh P, Brabu V	Sona College of Technology	India	open
Sreyanth	Sreyantha Chary		India	open, single
sriksama	Srikanth Bhat		United States	open, single
•ßöûñ†¥~Hùñ†èr•	KATTOJU SRINIVASA DHARANISH	BITS Pilani, Pilani Campus	India	open, single
stark123	Mohammad Kafee Uddin	Indian School Of Mines	India	secondary, single
Stjupit Dox	Peter Trebaticky, Matus Horvath, Peter Lacko	FIIT STU, SAP	Slovak Republic	open
STONE_V3	Amit Bansal, Rahul Yadav, Sushant Gupta	NIT Durgapur	India	secondary
strobe	Steven Roberts		United States	open, single
stryandk	家乐杨		China	open, single
stubbscroll	Ruben Spaans	NTNU	Norway	open, single
Stupid Man	dreamoon, dreamoon4, newmoon	National Taiwan University	Taiwan Region	open
Stupid Runners	Ivan Kotenkov, Anastasia Godneva, Artem Meshcheryakov	MSU	Russia	open
SUB_NEBULA	Partharaj Deb, Sourav Sarker, Arifin Newaz Prince	State University of Bangladesh	Bangladesh	open
SUB_TRILOGY	Moshiur Rahman Mithu, Shafiqul Alam Kader, Amjad Hossain Rahat	State University of Bangladesh	Bangladesh	open
SudoWin	Abe Wits, Jan Willem Buurlage, Tom Bannink	Utrecht University	Netherlands	open
suhendry	Suhendry Effendy	National University of Singapore	Indonesia	open, single
suiyuan	Ziming Dong	Beijing Normal University	China	open, single
superray	Ray Telford		United Kingdom	open, single
Suraj	Suraj Rajan	National Institute of Technology Karnataka Surathkal	India	open, single
SUST_Attoprottoyee	Nafis Ahmed, Syed Shahriar Manjur, Imtiaz Shakil Siddique	Shahjalal University of Science and Technology	Bangladesh	open
SUST_dushtu	Enamul Hassan, Puka, Luka	SUST	Bangladesh	secondary
SUST_Palindrome	Baker Mohammad Anas, Forhad Ahmed, Maksud Hossain	Shahjalal University of Science and Technology	Bangladesh	open
suwarudake	uwi, tomerun, chaemon		Japan	open
swap	Swapnil		India	open, single
Swas_99	Swastik Sahu	KIIT University	India	open, single
swjtu_gcc	Jing Guan	SWJTU	China	open, single
Sword of Valiant	Kai Jiang, Weijie Chen, Longao Dai	Zhejiang University	China	open
Syrian Team	Hasan Jadou'a, Khoder Sarem		Syria	secondary
TAG	Andrii Tereshchenko		Ukraine	open, single
tahmidhamim	Tahmid Hamim	University of Dhaka	Bangladesh	open, single
Taipei First Girl	yllan, sbb, lwms	NASA, FBI, CIA	Taiwan Region	open
Tair_AZE	Tahir	Baku Turkish Private High School	Azerbaijan	secondary, single
Tamanna_24	Atia Ferdous	Jahangirnagar University	Bangladesh	open, single
tapirushka	Gleb Evstropov, Mikhail Pyaderkin, Victor Omelyanenko	Moscow State University	Russia	open
TDteach	TDteach		China	open, single
Team	Nitin Khanna		India	open, single
Team#	Harshit Agarwal, Saurabh Ojha	IIT(BHU),Varanasi	India	open
team1043	Ohoon Kwon, Eunju Park	KAIST	Korea	open
team3k	Vladimir Chalyshev, Stanislav Zhorin		Russia	open
team92	Ekaansh Goel, Ujjwal Arora, Rajesh Tomar	D.T.U	India	open
team_algorithm_study	Kwangsung ha, Youngjun song	Korea University of Technology & Education	Korea	open
Team Barr	Chin Zhan Xiong, Raymond Kang, Shen Chuanqi	Stanford University	Singapore	open
Team full of people who care	Kalan		Russia	open, single
Team Integer	Anton Bouter, Laurens Versluis, Martijn	TU Delft	Netherlands	open
Teamo Supremo	Thomas Dunne, Padraig Nolan, Emmet Burke		Ireland	open
TeamRU	Bjarki Ágúst Guðmundsson, Sveinn Fannar Kristjánsson, Axel Gauti Guðmundsson	Reykjavik University	Iceland	open
Team X	Nitish Kumar		India	open, single
Team yy	Youssef, Yasmine		Egypt	open
TechFreaks	Udyan Khurana	IIIT-Hyderabad	India	open, single
Tech Killers	siddharth nawani, poorva rathore	Jaypee Instituite Of Information Technology. Noida, UP , India	India	open
teh_solverers	Timothy, Sebastian, Migael		South Africa	open
Tentononc	Tánička Tóthová, Michal Hozza, Peter Herman	FMFI, KSP	Slovak Republic	open
Terence	Terence		China	open, single
terminator	rohith	NIT Warangal	India	open, single
test	test, test2, test3	testo	United States	open
test123	test 2		Guinea	secondary, single
Testing sucks, Debugging rocks!	Donghyuk Kim, Donghyun Cho, Seunghwan Baek	KAIST	Korea	open
th3an0maly	th3an0maly		India	open, single
Thanks!	Sunyoung Kim, Sangkeun Kim, Soong Kim	Sogang University	Korea	open
that successed to	Group King, Robin Li, Pony Ma	SYSU	China	open
THC	Ali Butt	University of Alabma Huntsville	Pakistan	open, single
the_best_united	Kostia, Stepan	KNU	Ukraine	open
The Buddy Team	Valor Morgulis	Zimbabwe State University	Zimbabwe	secondary, single
TheChef	Haidar Abboud	Tishreen University	Syria	open, single
thecodebreakers	Sameer Gulati	Bharti Public School	India	secondary, single
The Code in Black	Saeed Seddighin	Sharif University of Technology	Iran	open, single
The Crackers	Harshdeep Singh	Kendriya Vidyala Vikaspuri	India	open, single
TheDborgir	Mihail Ponomaryov		Turkmenistan	open, single
TheEleventhSubmission	N/A		(no specific country)	open, single
thefightclub	Ikshu Bhalla, Ishita Gupta, Kshitij Chhabra	Netaji Subhas Institute of Technology, New Delhi	India	open
The legends	Stavarache Petru Eric, Teodorescu Stefan, Florin Chirica	CNMV;CNITV	Romania	secondary
TheMissingColon	Manish Singh Bisht, Karan Aggarwal, Lalit Kundu	IIIT HYDERABAD	India	open
The Moebius Factor	James Payor	The King's School	Australia	secondary, single
the orions	Daman Jain, Mayank kumar, Anshu vashisth		India	open
The Penguin	Mohammad Moneer Mosleh El-Hareery	Cairo University - Faculty of Engineering	Egypt	open, single
The Sailor	EJAJ HASSAN		India	open, single
The Scrolling Stones	Jeroen Bransen, Bas den Heijer, Koen Rutten	Utrecht University	Netherlands	open
The Silver Bullet	Vijaya Krishnna C S		India	open, single
theteam	Ignat Kolesnichenko, Maxim Ivanov, Stanislav Pak	Yandex	Russia	open
The Two Noobs	Racu Mihai, Pogurschi Andrei		Moldova	open
TheUltimate	Bahie el deen samir, Omar Khaled Arafa, Mohamed Mosaad Mohamed	Alexandria University	Egypt	open
thinkquester	Poojit Sharma	Jaypee Institute of Information Technology, Noida	India	open, single
third eye	Ashraful Islam Shuvo, MD.Rahaduzzaman, MD.Mazharul Islam	BUBT	Bangladesh	secondary
thphong	Duong Thanh Phong	HCMUT	Vietnam	open, single
ThreeColorable	Hao Chen, Tianxiang Hu, Junfeng She	Peking University	China	open
threeSmallBird	xiangye, mazhixing, xuetaoran		China	secondary
thuanle	Thuan, Le Dinh	hcmut	Vietnam	open, single
ThunderButtons	Jonathan Wills, David Arthur, Jimb Esser	Google Parties in the Cloud	United States	open
tigerhy1	hu yuan, chen jianqun, liu shaohui		China	open
Tigerwithwing	Yuhu Chang, Yi Wang, Jiaxin Li	China University of Mining and Tecnology	China	open
Tinedel	Ivan Volzhev		Ukraine	open, single
TM	Thomas Meyer		Spain	open, single
tmimotw	tmimotw		Vietnam	open, single
TM_Linfly	LuoYu, WuLangzhou, TangJiaming		China	open
tm.spark	magidoss.m, poornima.s	ssn college of engineering	India	open
tmt514	Shang-En Huang	National Taiwan University	Taiwan Region	open, single
tnu2	Alexander Milanin, Alexander Lyashko, Ivan Tyamgin	Taurida NU	Ukraine	open
To Aru Kagaku no Railgun S	Kamijo Douma, Misaka Mikoto		China	open
TOKIKU	Ashar Fuadi, Ilham Winata Kurnia, Irvan Jahja	Universitas Indonesia, TU Kaiserslautern, Institut Teknologi Bandung	Indonesia	open
Tornado	Azizkhan Almakhan, Madiyar Aitbayev, Kanat Satylkhanov	KBTU	Kazakhstan	open
Toxic Ishongololo	Matthew Stark	Chatswood High School	Australia	secondary, single
Treap	Zequn Huang	nefu	China	open, single
triangle	Sajadur Rahman	DUET	Bangladesh	open, single
trillioner	Aimakov Yeldar	AKTL	Kazakhstan	open, single
tripleg	Ritesh Garg	Delhi Technological University	India	open, single
TripleL	Fei Li, Xihang Liu, Beichen Li	The Affiliated High School of Shanxi University	China	secondary
Triple Trouble	Tigran, Sona, Alla	Russian-Armenian (Slavonic) University	Armenia	open
Trojan	Amit Mittal	Indian Institute of Technology Guwahati	India	open, single
trollstars	Siim Sammul, Martin Kabanen, Kaur Kristjuhan	Hugo Treffneri Gümnaasium	Estonia	secondary
Trpaj!	Luka Donđivić, Ognjen Dragoljević, Luka Kalinovčić	Mireo, Facebook, Google	Croatia	open
truper	Siyi Yang	SJTU	China	open, single
tsg	dgoon, falsetru, haru	tsg	Korea	open
T________________T	DongShi, Himemiya, HuaJiawei		China	secondary
Tucana	Colin Gay		Singapore	open, single
Turing Machine	Martin Mendez, Julio Quimbayo		Costa Rica	open
Turtle	Aditya Muraletharan	NIT Trichy	India	open, single
TurtleCommander	Artem Ripatti, Petr Lezhankin, Damir Akhmetzyanov	Ufa SATU	Russia	open
Tuxers	Jhonatan Castro, Sergio Guillen, Arnold Paye	Universidad Mayor de San Andrés	Bolivia	open
tvs	Quimey Vivas, Leopoldo Taravilse, German Stefanich	Universidad de Buenos Aires	Argentina	open
TWJ	Karen Hambardzumyan, Edgar Minasyan, Edward Grigoryan	Quantum, Physmath	Armenia	secondary
Two Roosters	Di Ai, Eamon Ford	University of Chicago	United States	open
TwT	YiHong Tang, ZhenYe Wei, JieCong Tang	SCAU	China	open
TwT514	shik, fcrh, l521530	National Taiwan University	Taiwan Region	open
tygrash	Ashwin Sinha	IIIT Allahabad	India	open, single
tygrysek	tygrysek		Poland	open, single
UCF Arribas	Marcos Arribas	University of Central Florida	United States	open, single
ucfknights2	Arup Guha, Travis Meade	University of Central Florida	United States	open
UCF Phyre	Stephen Royal, Michael Galletti, Daniel Wasserman	University of Central Florida	United States	open
UCF SEA	Nicholas Buelich, John Boswell, SteVen Batten	University of Central Florida	United States	open
Uchiha	Hoang Nguyen	Vinh Phuc high school	Vietnam	secondary, single
UESTC-Cam♂pa♂ne♂lla	Tian Lin, Yuehang Chen, Nanjun Xiong	University of Electronic Science and Technology of China	China	open
UESTC_lymhypac	Yun Li, Zi Liao, Chang Tan	University of Electronic Science and Technology of China	China	open
UIU Eclipse	Md. Samiul alim Sakib, Ayasha Siddiqua Lotus, Ishteaque Alam	United International University ( UIU )	Bangladesh	open
UIU_RAVEN	Md. Siddiqur Rahman, Nazmus Sakib, Khairul Mottakin	United International University	Bangladesh	open
Ulm senior	Walter Guttmann		New Zealand	open, single
Ultramagiczni	Jan Badura, Krzysztof Kapitan, Tomasz Sternal	Politechnika Poznańska	Poland	open
uncleHooman	Hooman Mirhadi	Open Access	Australia	open, single
Under Investigation	Anton Akhi, Egor Kulikov, Pavel Mavrin		Russia	open
unique	Kumar Anurag		India	open, single
Unknown_way	A		Bangladesh	open, single
__unnamed_team_0001_1	Lim, Dong Jae	Seoul National University	Korea	open, single
Uno power	Dariuš Butkevičius	Simon Konarsky secondary school	Lithuania	secondary, single
Uno Programmer	Han Lin Aung	ISM	Myanmar	secondary, single
Unoriginal	Keith Turkowski		United States	open, single
Unprejudiced	Ahmed Sayeed Faruk	BUET	Bangladesh	open, single
Unpretired #1	Ilya Kornakov, Alexey Gusakov, Ilya Razenshteyn	Google, MIT, MSU	(multiple countries)	open
Unpretired #2	Vasilij Astakhov, Jacob Dlougach, Akim Kumok		Russia	open
Unrealist	Unrealist Geek		Bangladesh	open, single
unusual	Jevgēnijs Vihrovs, Normunds Vilciņš, Kārlis Seņko	University of Latvia	Latvia	open
UPM Lešniki	Klemen Kloboves, Patrik Zajec, Matej Aleksandrov	ZRI	Slovenia	open
UPM Orehi	Nino Bašić, Žiga Ham, Tomaž Hočevar	University of Ljubljana	Slovenia	open
ups	upasana mehta		India	secondary, single
Ural Championship Volunteers Fanclub	Denis Mukhametianov, Oleg Merkuryev, Aleksander Krasnoselskikh	Ural Federal University	Russia	open
Ural Nerd	Anton Savin	Ural State University	Russia	open, single
ush	ush		Japan	open, single
USTC_Prime	Ihteshamul Alam	University of Science & Technology Chittagong (USTC)	Bangladesh	open, single
uuuu	KHN		Korea	open, single
UWR Pieprzu	Artur Kraska, Paweł Michalak, Krzysztof Pieprzak	University of Wroclaw	Poland	open
Vahagn Gevorgyan	Vahagn Gevorgyan	Yerevan State University	Armenia	open, single
vaibhav	Bhavesh Sharma, Ishan Bhatt	Indian Institute of Technology (BHU) Varanasi	India	open
ValidWithoutException	Ansary, Mowafy, Karim	German University in Cairo	Egypt	open
vanhoavn	Hoa, Nguyen Van	hcmut	Vietnam	open, single
VayneChung	Joon Young		Korea	open, single
velazqua	Alex Velazquez	University of Windsor	Canada	open, single
vexorian	vexorian		Bolivia	open, single
VforVictory	Gong Yuan, ZhuJiale		China	open
vgoel38	Vishal Goel	Delhi College of Engineering	India	open, single
vibhavsinha	Vibhav Sinha		India	open, single
Vidina 2.0	Cakra Wishnu Wardhana, William Gozali, Felik Junvianto	Universitas Indonesia	Indonesia	open
vidur	Vikash Gupta	IIIT Allahabad	India	open, single
Vieta Jūsų reklamai	Karolis Vyčius, Ignas Kancleris, Domantas Jadenkus		Lithuania	secondary
vikants	Vikas	NITK Surathkal	India	open, single
Villias	Villias		China	secondary, single
vineetonrole	Vineet Kumar	IIIT-H	India	open, single
violin	SHAFI UD DOULA , HOZRAT ALI, ASIR MOSSADEK SAKIB	Begum Rokeya University,Rangpur	Bangladesh	secondary
Violin Dealer	Oliver Fisher, Daniel Phillips	Normanhurst Boys High School	Australia	secondary
viral	Michael, Vyacheslav, Alex	NRU HSE	Russia	open
vis3P	aihongwei, hongfan, guocong	PKU	China	open
Vishal Surana	Vishal Surana	IIT Madras	United States	open, single
viveks	Vivek		India	open, single
VL_86F	Andrey Ghavrilyuk, Alexey Khuraskin, Andrey Lyashko		Russia	open
vnitian	bhavesh		India	open, single
VNTU [wRabbits]	Mykhailo Granik, Sergii Kashubin, Oleh Morfiianets	Vinnytsia National Technical University	Ukraine	open
Voldemort's Nose	Sumit saha, Sonjoy Dabnath, Ashkary Rahman		Bangladesh	secondary
Walrus-and-carpenter	Raziman TV, Utkarsh Lath	IIT Kanpur	India	open
Wanna Go To Space	Taras Klaskovsky, Victor Kasianovich, Viktor Chaiko	Belarusian State University	Belarus	open
Was_Lonely	Labib Rashid, Bristy Sikder, Hasib Al Muhaimin	BAF Shaheen College, Jessore, Bangladesh; Chittagong Grammar School, Chittagong, Bangladesh; Govt. M. M. City College, khulna, Bangladesh	Bangladesh	secondary
WaterCop	bailiang		China	open, single
Waterloo Black	Deon Nicholas, Guru Prashanth, Geoffry Song	University of Waterloo	(no specific country)	open
Wa_Terminators	Huakai Deng, Jiaying Huang, Jianfeng Yu	South China Agricultural University	China	open
waterstone	Harsh Thakar		India	open, single
Wave	Václav Volhejn	Gymnázium Jana Keplera	Czech Republic	secondary, single
We2	RohitJV, Pankaj Kumar	National Institute of Technology, Trichy	India	open
We Are All Shorties	Anumat Srivastava, Shubham Arora, Vipul Arora	Delhi Public School, Dwarka	India	secondary
we_are_done	Sujon, Farhan, Rayhan	BUET	Bangladesh	open
we came for the food	Ge, Daniel	Karlsruhe Institute of Technology	Germany	open
wedy	zhangwei, zhangwei, zhangwei	ncut	China	open
We have no name!	Xie Wenxiu, Liu Siyuan, Tu Jiping	Nanchang University, Zhejiang Forestry University	China	open
wEiRdO	CyberPunk, mazid, z_shadow	University of Dhaka	Bangladesh	open
We KAnnot Code	Arne Alex, Moritz Kobitzsch, Martin Bäuml	KIT, LMU	Germany	open
Welcome Home	nazmuS sakiB, nayaN ghosh, anjaN umaR paL	United International University	Bangladesh	open
We love caviar.	Ming Wei, Fangrui Song, Xinyu Zhou	Tsinghua University	China	open
wertox	Nicol{as Varaschin		Argentina	open, single
wetrik92	Vetricean Stanislav	ASEM	Moldova	open, single
whatever	Yuchen Wang		China	open, single
white flower	sara elqasem , salma ahmed	al aw2ael school	Egypt	secondary
wildcard	abc, def, ghi		(no specific country)	open
Wildponi	Roman		Argentina	secondary, single
Will Be Shown in the ranklist.	CA, SA, DA		Taiwan Region	open
WIN	DIVYA JASMERA, Pranab kumar	DTU,MSRIT	India	open
wind772	Park Kwang-Sik		Korea	open, single
Winner	Sahil S Pai	NITK,surathkal	India	open, single
Winter Triangle	Ali Safe, Behdad Bakhshi Nategh, Mohammadreza Dehghanizadeh	Amirkabir University of Technology	Iran	open
WJZB	Gu yihong, Xu Zihan, tang shuyang	changzhou senior high school	China	secondary
Wololo	Kanwarpreet Randhawa, Varun Ahluwalia, Jianfeng Lin	NYU	United States	open
wormyLizardOfTheSkies	Nhat Nguyen Minh	HCMUT - VN	Vietnam	open, single
wRabbits (old school)	Vitalii Nevidomyi, Alex Stakh	VNTU	Ukraine	open
wyest	Yuting Wang		China	open, single
WYSIWTF	Aideen NasiriShargh, Seyed Mehran Kholdi, Maryam Bahrani	Sharif University of Technology + The Hotchkiss School	(multiple countries)	open
Xellos	Jakub Šafin	KSP	Slovak Republic	secondary, single
xiaoheiwu	Jiaxing Liang, Yiqing Luo	SFU	China	open
XilinxISE	Hyungsuk Yoon, Wonryong Ryou, Seungyong Lee		Korea	open
xka	Jiazhi Wu, Zheng Zhang, jmiangqhiaong pzheang	Zhejiang University	China	open
XMASTER	Md. Riadul Islam	PUST	Bangladesh	open, single
xscape	xscape		Yugoslavia	open, single
xuanluong	Xuân Lương	Ho Chi Minh City University of Technology	Vietnam	open, single
XXX	Yoon Daehyun, Han Mahnyoung, Choi Taehyung	Ajou University	Korea	open
XZ	Alexander Fetisov, Vladislav Isenbaev	Google, Facebook	United States	open
Y2k	Md. Abdur Rakib, Raihanuzzaman Shan, Rajkin Hossain	BRAC UNIVERSITY , BANGLADESH	Bangladesh	open
Yang	Ivan Komarov, Dmitry Kuznetsov, Mikhail Okunev	Yandex, Bing	Russia	open
Yash	Sudhir Kumar Jha		India	open, single
Ycat	Li Yudong, Shi Haoyue, Sun Jiayu		China	secondary
yedteam	TOSSOU Aristide		Benin	open, single
yellow	Nishant R Krishan, Tushant Jha, Somay Jain	International Institute Of Information Technology, Hyderabad	India	open
yfo	yfo		Slovak Republic	open, single
YMMMZ	Yuqing Ai, Liang Zhuo, Peilin Zhong	Tsinghua University	China	open
yonsex	jukyung jung, xes	yonsei univ	Korea	open
Yottabyte	Alex Pei, Brian Chen		(multiple countries)	secondary
youspinmerightround	jinyonghwi		Korea	open, single
YUMaccabees	Ronan Weinberg Waks, Ariel Ancer	Yeshiva University	United States	open
zbychuj	Zbigniew Wojna		Poland	open, single
zemen	Konstantin Semenov		Russia	secondary, single
zen	Alfred Huang		China	open, single
zenska za volanom	Vid Kocijan, Marko Novak	ZRI	Slovenia	secondary
ZERO	Fazlay Rabbi, Sadikur Rahaman, Humaied Ullah Himu	BUBT	Bangladesh	secondary
Zero Minor	Rumman Arefin Srijon, Adnan Hossain, Tariq A Zaman		Bangladesh	open
zgm	zgm		China	open, single
zhaofukai	zhaofukai	SDUST	China	open, single
z__jj	Jianjun Zheng		China	open, single
zjut_DD	Wang Junqiao	Zhejiang University	China	open, single
zmaj!	Antonio Jurić	institucija za programisanje	Croatia	secondary, single
zootoodoo	Tusshar Singh, Ujjwal Relan, Upasana Mehta	NSIT, New Delhi	India	open
Zorn's Lemma	Michele Borassi, Massimo Cairo, Giovanni Paolini	Scuola Normale Superiore of Pisa	Italy	open
ZUM-ZUM	Zhgirovski Sergei, Udavichenka Raman, Malevich Andrey	Belarusian State University	Belarus	open
(>^ω^<)	杨楠, 卢清, 钟亮	Fuzhou University	China	open
▂▅▇█▓▒░(’ω’)░▒▓█▇▅▂	Ryoga Tanaka, Ikumi Hide, Kohji Liu	University of Tokyo, Eiko Gakuen High School	Japan	open
йцукен	Petr Prokhorenkov, Artem Verkhoglyadov, Ilya Akolzin	Yandex	Russia	open
Я⦿Ж⦿R	naoya_t		Japan	open, single
আসুন WA খাই	imran	University of Dhaka	Bangladesh	open, single
এতে অবাক হবার কিছু নেই	F. A. Rezaur Rahman Chowdhury, Mir Wasi Ahmed, Md. Enzam Hossain	Self, Mukto Software Ltd, Google	Bangladesh	open
কি জানি বাপু আমাদের সময় তো এত কিছু ছেলনা	Mostafa Khalid Raihan	BUET	Bangladesh	open, single
কিসসু হবার নয়	shahriar		Bangladesh	open, single
জেবনে কি প্লাম	nokka, tokka, okka	BUET	Bangladesh	secondary
মৃতপ্রায় বুড়ো	Anik Islam Abhi	American International University-Bangladesh (AIUB)	Bangladesh	secondary, single
中大人	Brian Cheung, whh, kn	中大	(multiple countries)	open
匿名	Yeir		China	open, single
卖个萌	Kai Luo	Chongqing University	China	open, single
呼死丫儿爹地	Guo Tao		China	open, single
ザ・四面楚歌七号館	ichyo, eha, natsugiri	Kyoto University	Japan	open
小美的地盘	zms		China	open, single
打酱油的	Jianshun Gao	SXDXfz	(no specific country)	secondary, single
时差不对我不参加	lxfind		United States	open, single
某附中的超渣OI	李梦琪, 刘嘉信, 李佳荣	The Affiliated High School of Shanxi University	China	secondary
满足下虚荣心	Danny R C FENG		China	open, single
直捣蜂窝的女孩	HANG, Hang	Zhejiang University	China	open, single
老罗独大	老罗Richard	CQU	China	open, single
観戦	tanzaku		(no specific country)	open, single
进击的肉吃	Wenqi Zhang	University of Southern California	United States	open, single
锐齿猱真开心，泥崂毫无压力	Han Xu	Joyo	China	open, single

Internet Problem Solving Contest

Teams Registered for IPSC 2013