→ 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 |
|---|---|---|---|---|---|---|---|
| 333102671 | Aug/09/2025 10:43 | guoe | K - GCD of Set | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 333077998 | Aug/09/2025 05:51 | ok0123 | A - 线段 | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 0 KB |
| 333077407 | Aug/09/2025 05:40 | ok0123 | A - 线段 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 333032235 | Aug/08/2025 18:55 | Knight665541 | A - 线段 | C++17 (GCC 7-32) | Accepted | 124 ms | 0 KB |
| 332795193 | Aug/07/2025 16:31 | guoe | C - 山 | C++17 (GCC 7-32) | Wrong answer on test 1 | 61 ms | 0 KB |
| 332794901 | Aug/07/2025 16:29 | guoe | C - 山 | C++17 (GCC 7-32) | Wrong answer on test 1 | 61 ms | 0 KB |
| 332794819 | Aug/07/2025 16:28 | guoe | C - 山 | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 0 KB |
| 332792745 | Aug/07/2025 16:12 | guoe | C - 山 | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 0 KB |
| 332612053 | Aug/06/2025 11:20 | guoe | A - 线段 | C++17 (GCC 7-32) | Accepted | 108 ms | 0 KB |
| 332608022 | Aug/06/2025 10:54 | guoe | A - 线段 | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 0 KB |
| 332605813 | Aug/06/2025 10:39 | guoe | A - 线段 | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 0 KB |
| 331057263 | Jul/27/2025 11:25 | Brighton7 | D - 防御 | C++23 (GCC 14-64, msys2) | Accepted | 484 ms | 196400 KB |
| 329004773 | Jul/15/2025 08:48 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Accepted | 1467 ms | 47000 KB |
| 328991214 | Jul/15/2025 06:50 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 1531 ms | 47000 KB |
| 328990906 | Jul/15/2025 06:48 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 1546 ms | 47000 KB |
| 328990068 | Jul/15/2025 06:40 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 1515 ms | 47000 KB |
| 328989452 | Jul/15/2025 06:34 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 1515 ms | 47000 KB |
| 328989218 | Jul/15/2025 06:32 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 1671 ms | 469700 KB |
| 328988757 | Jul/15/2025 06:28 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1624 ms | 469700 KB |
| 328988597 | Jul/15/2025 06:27 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1531 ms | 469700 KB |
| 328988342 | Jul/15/2025 06:24 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1546 ms | 47000 KB |
| 328988247 | Jul/15/2025 06:24 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1546 ms | 47000 KB |
| 328988081 | Jul/15/2025 06:22 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1608 ms | 47000 KB |
| 328987846 | Jul/15/2025 06:20 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1577 ms | 469700 KB |
| 328987712 | Jul/15/2025 06:18 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1609 ms | 469700 KB |
| 328987658 | Jul/15/2025 06:18 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1499 ms | 469700 KB |
| 328987166 | Jul/15/2025 06:13 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1531 ms | 469700 KB |
| 328987095 | Jul/15/2025 06:12 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1608 ms | 469700 KB |
| 328986363 | Jul/15/2025 06:03 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1531 ms | 469700 KB |
| 328724514 | Jul/13/2025 05:04 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1530 ms | 469700 KB |
| 328724496 | Jul/13/2025 05:03 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1484 ms | 469700 KB |
| 328724479 | Jul/13/2025 05:03 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1515 ms | 469700 KB |
| 328724391 | Jul/13/2025 05:01 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 1546 ms | 469700 KB |
| 328724368 | Jul/13/2025 05:00 | niter | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 326366500 | Jun/28/2025 09:02 | niter | G - 宝石碰撞 | C++20 (GCC 13-64) | Accepted | 515 ms | 100 KB |
| 326366451 | Jun/28/2025 09:01 | niter | G - 宝石碰撞 | C++20 (GCC 13-64) | Accepted | 562 ms | 0 KB |
| 326366408 | Jun/28/2025 09:01 | niter | G - 宝石碰撞 | C++20 (GCC 13-64) | Accepted | 531 ms | 100 KB |
| 326365856 | Jun/28/2025 08:54 | niter | G - 宝石碰撞 | C++20 (GCC 13-64) | Time limit exceeded on test 3 | 1000 ms | 100 KB |
| 326234255 | Jun/27/2025 09:37 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1577 ms | 939400 KB |
| 326232360 | Jun/27/2025 09:27 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++23 (GCC 14-64, msys2) | Runtime error on test 7 | 1609 ms | 939400 KB |
| 326230919 | Jun/27/2025 09:15 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1546 ms | 94000 KB |
| 326230793 | Jun/27/2025 09:14 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1561 ms | 94000 KB |
| 326230643 | Jun/27/2025 09:12 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1530 ms | 25900 KB |
| 326230550 | Jun/27/2025 09:11 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1671 ms | 25900 KB |
| 326230283 | Jun/27/2025 09:08 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1592 ms | 25900 KB |
| 326229900 | Jun/27/2025 09:04 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 2 | 265 ms | 25800 KB |
| 326229746 | Jun/27/2025 09:02 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1577 ms | 25900 KB |
| 326229677 | Jun/27/2025 09:01 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 25900 KB |
| 326229534 | Jun/27/2025 08:59 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 7 | 1531 ms | 25900 KB |
| 326229472 | Jun/27/2025 08:59 | No-brainers: temmieowo, kenkenken, niter# | J - Swap, Splice and Modulus | C++20 (GCC 13-64) | Runtime error on test 2 | 265 ms | 25800 KB |
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