| Open division | Secondary School Division | |
|---|---|---|
| 1. | Team R+T+J Reid Barton, Tomek Czajka, John Dethridge from United States, representing Harvard and Google |
Team MapleStory Jingshu Mao (18), Yuchao Pan (19), Keqing Chen (19) from China, representing Shaoxing No.1 High School |
| 2. | Team Sornis Wu Zhuojie (20), Chen Zejia (20), Peng Shangfu (20) from China, representing Shanghai Jiao Tong University |
Team Gennady Korotkevich Gennady Korotkevich (15) from Belarus, representing Gymnasium #56, Gomel |
| 3. | Team Andromeda Express Wonseok Yoo (28), JongMan Koo (26), Jinho Kim (24) from Korea, representing Google Korea, DRW Trading Group, KAIST |
Team Croatia 1 Ivan Katanic (17), Stjepan Glavina (19), Adrian Satja Kurdija (18) from Croatia (Hrvatska), representing Croatian High Schools |
| 4. | Team Unpredictable Yarik Petr Mitrichev (25), Maxim Babenko (28), Ilya Razenshteyn (19) from Russia, representing Moscow State University |
Team The Elites Myung Woo Jeon (16), Tae Hyun Lee (16), Seong Young Lee (16) from Korea, representing Science High School |
| 5. | Team KNU Anton Raichuk (22), Roman Rizvanov (20), Vladislav Simonenko (20) from Ukraine, representing Kiev National University |
Team Pavel Kunyavskiy Pavel Kunyavskiy (15) from Russia, representing Saratov Phtl#1 |
| 6. | Team SGJL Rujia Liu (27), Weidong Hu (24), Wenbin Tang (23) from China, representing Tsinghua University & Eryiju Inc. |
Team OFIGHT Jan Škoda (18), Filip Hlásek (18), Filip Štědronský (18) from Czech Republic, representing Gymnázium, Plzeň, Mikulášské nám. 23, Plzeň |
| 7. | Team Marta, Irena & Sirup Daniel Bundala (22), Frantisek Simancik (23), Jakub Zavodny (22) from United Kingdom, representing University of Oxford |
Team Pingvini Ziga Ham (19), Matjaz Leonardis (16), Matej Aleksandrov (18) from Slovenia, representing ZRI |
| 8. | Team uw_2010 Piotr Niedzwiedz (22), Tomasz Kulczynski (22), Wojciech Smietanka (22) from Poland, representing Warsaw University |
Team GFW +＝ "ipsc.ksp.sk" Zhou Yi Chao, Xu Haowen (17), Zhang Mo Zhi (16) from China, representing High School Affiliated to Fudan University |
| 9. | Team SPb ITMO PaMiR Pavel Mavrin, Mikhail Dvorkin, Roman Satyukov from Russia, representing SPb SU ITMO |
Team GlebsHP Evstropov Gleb (17) from Russia, representing AESC MSU |
| 10. | Team Cool Team Vasyl Biletskyy, Ivan Metelsky from Antarctica, representing Antarctican Programming Center |
Team NIE Brian Bi (17), Cyril Zhang (16), Zhiqiang (John) Liu (17) from Canada, representing Canadian IOI Delegation |
| Open division | Secondary School Division | |
|---|---|---|
| 1. | Team wata Yoichi Iwata (21) from Japan, representing University of Tokyo |
Team Gennady Korotkevich Gennady Korotkevich (15) from Belarus, representing Gymnasium #56, Gomel |
| 2. | Team Egor Egor Kulikov (24) from Russia, representing Devexperts |
Team Pavel Kunyavskiy Pavel Kunyavskiy (15) from Russia, representing Saratov Phtl#1 |
| 3. | Team IF Dmytro Dzhulgakov (20) from Ukraine, representing National Technical University "Kharkiv Polytechnical Institute" |
Team GlebsHP Evstropov Gleb (17) from Russia, representing AESC MSU |
| 4. | Team All In Nika Jimsheleishvili (23) from Georgia, representing Freedom |
Team SeMeKh Seyyed Mehran Kholdi (17) from Iran, representing AllameHelli Highschool |
| 5. | Team Onufry Onufry (29) from Poland, representing Warsaw University |
Team Tomi Belan Tomi Belan (17) from Slovak Republic, representing ŠpMNDaG |
| 6. | Team Bruce Merry Bruce Merry (28) from South Africa, representing ARM |
Team Tucsok Hunyady Márton (17) from Hungary, representing Pannonhalmi Bences Gimnazium |
| 7. | Team Eryx Eryk Kopczyński (28) from Poland, representing University of Warsaw |
Team Attila Dankovics Dankovics Attila (17) from Hungary, representing Veres Péter Gimnázium |
| 8. | Team forest Aliaksandr Antonik (27) from Belarus, representing BSU |
Team Ali Babaee Ali Babaee (18) from Iran, representing Allame Helli |
| 9. | Team lympanda Yiming Li from China, representing Cootek |
Team Ali-Amir Aldan Ali-Amir (16) from Kazakhstan, representing RSPhMBS |
| 10. | Team Gennady Korotkevich Gennady Korotkevich (15) from Belarus, representing Gymnasium #56, Gomel |
Team Randomness Mislav Balunovic (14) from Croatia (Hrvatska), representing Osnovna Skola Dragutin Tadijanovic |