| Task | First Solved | Correct Submits | Total Submits | Ratio |
|---|---|---|---|---|
| A1 | 00:06:15 by ThreeReds | 366 | 535 | 68.4% |
| A2 | 00:07:36 by ThreeReds | 352 | 413 | 85.2% |
| B1 | 00:10:57 by MountainKing | 275 | 468 | 58.8% |
| B2 | 00:12:08 by MountainKing | 222 | 260 | 85.4% |
| C1 | 00:05:19 by Ivan Krasilnikov | 203 | 301 | 67.4% |
| C2 | 00:11:48 by R+T+J | 125 | 172 | 72.7% |
| D1 | 00:11:19 by SPARTA | 189 | 213 | 88.7% |
| D2 | 03:06:07 by EigenValues | 3 | 22 | 13.6% |
| E1 | 04:32:14 by R+T+J | 1 | 21 | 4.8% |
| E2 | 0 | 2 | 0.0% | |
| F1 | 00:29:36 by Marta, Irena a Sirup | 81 | 281 | 28.8% |
| F2 | 02:34:27 by R+T+J | 6 | 52 | 11.5% |
| G1 | 00:48:46 by Zero Divisors | 118 | 640 | 18.4% |
| G2 | 00:54:51 by SPbSU ITMO Zu | 71 | 998 | 7.1% |
| H1 | 00:10:29 by We KAnnot code | 144 | 279 | 51.6% |
| H2 | 00:28:25 by Stjupit Dox | 77 | 214 | 36.0% |
| I1 | 00:31:55 by Colorful | 123 | 213 | 57.7% |
| I2 | 00:32:15 by Colorful | 97 | 113 | 85.8% |
| J1 | 00:35:39 by MSU Unpredictable | 14 | 36 | 38.9% |
| J2 | 02:33:15 by Moscow SU x13 | 3 | 19 | 15.8% |
| K1 | 00:15:13 by mogozman | 175 | 207 | 84.5% |
| K2 | 00:39:06 by MSU MiSHa | 35 | 58 | 60.3% |
| L1 | 00:24:49 by SYSU_IceCream | 99 | 161 | 61.5% |
| L2 | 00:55:05 by MSU MiSHa | 30 | 40 | 75.0% |
| Country / Region | Teams |
|---|---|
| China | 183 |
| India | 85 |
| Russia | 67 |
| Bangladesh | 35 |
| Korea | 35 |
| Iran | 27 |
| United States | 25 |
| Slovak Republic | 19 |
| South Africa | 18 |
| Canada | 14 |
| Indonesia | 13 |
| Ukraine | 12 |
| Poland | 11 |
| Germany | 10 |
| Kazakhstan | 8 |
| Italy | 8 |
| Romania | 7 |
| Lithuania | 7 |
| Argentina | 7 |
| Slovenia | 7 |
| Vietnam | 7 |
| Hungary | 6 |
| Sri Lanka | 6 |
| Latvia | 6 |
| Belarus | 6 |
| Taiwan Region | 6 |
| Egypt | 5 |
| Australia | 5 |
| Croatia (Hrvatska) | 5 |
| Antarctica | 5 |
| Brazil | 4 |
| Norway | 4 |
| Mexico | 4 |
| Singapore | 3 |
| Peru | 3 |
| United Kingdom | 3 |
| Spain | 3 |
| Azerbaijan | 3 |
| Japan | 3 |
| Syria | 2 |
| Switzerland | 2 |
| Armenia | 2 |
| Hong Kong SAR, PRC | 2 |
| France | 2 |
| Czech Republic | 2 |
| Kyrgyzstan | 2 |
| Bulgaria | 2 |
| Georgia | 2 |
| Cuba | 2 |
| Venezuela | 1 |
| Denmark | 1 |
| Dominican Republic | 1 |
| Ecuador | 1 |
| Albania | 1 |
| Reunion | 1 |
| Cambodia | 1 |
| Pakistan | 1 |
| Uzbekistan | 1 |
| United Arab Emirates | 1 |
| Macedonia | 1 |
| Belize | 1 |
| D.P.R. Korea | 1 |
| Israel | 1 |
| Qatar | 1 |
| Nigeria | 1 |
| Anguilla | 1 |
| Estonia | 1 |
| Sweden | 1 |
| Programming language | Teams |
|---|---|
| C/C++ | 420 |
| Not specified | 186 |
| Java | 47 |
| Pascal | 38 |
| Other (specify) | 29 |
| Lisp | 3 |
| Smalltalk | 1 |
| Computer type | Teams |
|---|---|
| PC Pentium | 399 |
| Not specified | 220 |
| Other (personal) | 52 |
| PC AT compatible | 34 |
| Macintosh | 11 |
| Other (multiuser) | 8 |
| Operating system | Teams |
|---|---|
| Windows XP | 363 |
| Not specified | 209 |
| Linux/Debian | 44 |
| Other (specify) | 43 |
| Linux/RedHat | 20 |
| Linux/Gentoo | 16 |
| Mac OS | 9 |
| Linux/SUSE | 8 |
| Linux/Slackware | 3 |
| Unix clones | 3 |
| Windows 9x | 2 |
| Windows 2k | 2 |
| Linux/Mandrake | 1 |
| Windows NT | 1 |