→ About Contest
The USACO.Guide Informatics Tournament is a programming contest for precollege students hosted by the USACO.Guide and Competitive Programming Initiative.
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 378551781 | Jun/13/2026 22:15 | _Body | L - Modulo Queries | C++17 (GCC 7-32) | Runtime error on test 30 | 1484 ms | 591600 KB |
| 378551589 | Jun/13/2026 22:12 | _Body | L - Modulo Queries | C++17 (GCC 7-32) | Runtime error on test 30 | 828 ms | 589400 KB |
| 378275182 | Jun/12/2026 10:35 | _Body | L - Modulo Queries | C++20 (GCC 13-64) | Memory limit exceeded on test 30 | 984 ms | 1048600 KB |
| 378271112 | Jun/12/2026 09:55 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 828 ms | 1048600 KB |
| 378270697 | Jun/12/2026 09:50 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 890 ms | 1048600 KB |
| 378270664 | Jun/12/2026 09:50 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 1140 ms | 1048600 KB |
| 378268023 | Jun/12/2026 09:21 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 2109 ms | 1048600 KB |
| 378267877 | Jun/12/2026 09:19 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 1890 ms | 1048600 KB |
| 378267499 | Jun/12/2026 09:15 | _Body | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 1500 ms | 1048600 KB |
| 378186659 | Jun/11/2026 13:55 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 15700 KB |
| 378185618 | Jun/11/2026 13:46 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 369300 KB |
| 378184964 | Jun/11/2026 13:39 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 419400 KB |
| 378177839 | Jun/11/2026 12:34 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 1265 ms | 705900 KB |
| 378177719 | Jun/11/2026 12:33 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 15 ms | 1048600 KB |
| 378177614 | Jun/11/2026 12:32 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 378177502 | Jun/11/2026 12:31 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 30 | 1062 ms | 704900 KB |
| 378177018 | Jun/11/2026 12:25 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 15 ms | 1048600 KB |
| 378176172 | Jun/11/2026 12:17 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Runtime error on test 30 | 156 ms | 258900 KB |
| 378174836 | Jun/11/2026 12:06 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 2600 KB |
| 378174445 | Jun/11/2026 12:03 | darkahmed | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 378019718 | Jun/10/2026 00:56 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 797500 KB |
| 378019695 | Jun/10/2026 00:55 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 331700 KB |
| 378019682 | Jun/10/2026 00:54 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 562600 KB |
| 378019660 | Jun/10/2026 00:53 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 411700 KB |
| 378019501 | Jun/10/2026 00:47 | mogamal17 | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Runtime error on test 5 | 31 ms | 410200 KB |
| 377330319 | Jun/05/2026 00:19 | HALZOOM | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 4859 ms | 249200 KB |
| 377330332 | Jun/05/2026 00:19 | HALZOOM | L - Modulo Queries | C++17 (GCC 7-32) | Accepted | 5421 ms | 163000 KB |
| 374519874 | May/14/2026 17:59 | Wageeh | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 9400 KB |
| 374519425 | May/14/2026 17:56 | Wageeh | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 8200 KB |
| 374513763 | May/14/2026 17:10 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 715500 KB |
| 374513469 | May/14/2026 17:07 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 6562 ms | 715700 KB |
| 374512074 | May/14/2026 16:55 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 6390 ms | 715700 KB |
| 374511749 | May/14/2026 16:52 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 93 ms | 714000 KB |
| 374510757 | May/14/2026 16:44 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 406 ms | 714200 KB |
| 374510559 | May/14/2026 16:42 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 421 ms | 714200 KB |
| 374509781 | May/14/2026 16:35 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 715400 KB |
| 374508665 | May/14/2026 16:25 | Mariim | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 1328 ms | 714100 KB |
| 374205575 | May/11/2026 18:39 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 165200 KB |
| 374205303 | May/11/2026 18:37 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 165200 KB |
| 374204571 | May/11/2026 18:30 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 355500 KB |
| 374204354 | May/11/2026 18:28 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 164500 KB |
| 374203751 | May/11/2026 18:22 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 163700 KB |
| 374203561 | May/11/2026 18:20 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 354700 KB |
| 374203282 | May/11/2026 18:17 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 223900 KB |
| 374202597 | May/11/2026 18:11 | i_am_so_sad | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 359400 KB |
| 374196668 | May/11/2026 17:16 | is_this_sos | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Accepted | 3750 ms | 703800 KB |
| 374196346 | May/11/2026 17:13 | is_this_sos | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 46 ms | 703700 KB |
| 371351214 | Apr/16/2026 12:24 | ABOELMAGDD | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 30 | 8000 ms | 628000 KB |
| 371351153 | Apr/16/2026 12:24 | ABOELMAGDD | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 371350977 | Apr/16/2026 12:22 | ABOELMAGDD | L - Modulo Queries | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 30 | 296 ms | 1048600 KB |
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