→ 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 |
|---|---|---|---|---|---|---|---|
| 370545682 | Apr/10/2026 16:30 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 4400 KB |
| 370545456 | Apr/10/2026 16:28 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 156 ms | 4400 KB |
| 370545361 | Apr/10/2026 16:28 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 140 ms | 4400 KB |
| 370545191 | Apr/10/2026 16:26 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 125 ms | 4400 KB |
| 370543942 | Apr/10/2026 16:17 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 4400 KB |
| 370539939 | Apr/10/2026 15:43 | IKUN_111 | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 4400 KB |
| 370506374 | Apr/10/2026 10:00 | butaihuia | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 18000 KB |
| 370444942 | Apr/09/2026 18:43 | IKUN_111 | J - Make Them Believe | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 370418522 | Apr/09/2026 15:20 | gw_water# | E - Light Up the Grid | C++20 (GCC 13-64) | Accepted | 93 ms | 10800 KB |
| 370416010 | Apr/09/2026 15:00 | butaihuia# | D - Dot Product Game | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 15900 KB |
| 370412737 | Apr/09/2026 14:33 | 123333: momoda100, xyzEcho, zkf1810318# | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 165400 KB |
| 370411351 | Apr/09/2026 14:21 | 123333: momoda100, xyzEcho, zkf1810318# | M - Obliviate, Then Reincarnate | C++20 (GCC 13-64) | Accepted | 1078 ms | 128100 KB |
| 370409912 | Apr/09/2026 14:08 | 123333: momoda100, xyzEcho, zkf1810318# | M - Obliviate, Then Reincarnate | C++20 (GCC 13-64) | Time limit exceeded on test 9 | 4000 ms | 43100 KB |
| 370409414 | Apr/09/2026 14:04 | 123333: momoda100, xyzEcho, zkf1810318# | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 149700 KB |
| 370409038 | Apr/09/2026 14:00 | 123333: momoda100, xyzEcho, zkf1810318# | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 49500 KB |
| 370408752 | Apr/09/2026 13:57 | 123333: momoda100, xyzEcho, zkf1810318# | E - Light Up the Grid | C++17 (GCC 7-32) | Accepted | 531 ms | 38900 KB |
| 370407272 | Apr/09/2026 13:44 | 123333: momoda100, xyzEcho, zkf1810318# | E - Light Up the Grid | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 1048600 KB |
| 370406773 | Apr/09/2026 13:39 | 123333: momoda100, xyzEcho, zkf1810318# | E - Light Up the Grid | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 1048600 KB |
| 370405456 | Apr/09/2026 13:26 | gw_water# | D - Dot Product Game | C++20 (GCC 13-64) | Accepted | 500 ms | 11900 KB |
| 370405274 | Apr/09/2026 13:24 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 370405057 | Apr/09/2026 13:22 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 370402711 | Apr/09/2026 13:01 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 100 KB |
| 370401742 | Apr/09/2026 12:53 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 24 | 78 ms | 100 KB |
| 370400548 | Apr/09/2026 12:43 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 62 ms | 0 KB |
| 370399880 | Apr/09/2026 12:37 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 93 ms | 1300 KB |
| 370399006 | Apr/09/2026 12:30 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++17 (GCC 7-32) | Accepted | 125 ms | 100 KB |
| 370398686 | Apr/09/2026 12:27 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++17 (GCC 7-32) | Wrong answer on test 2 | 171 ms | 0 KB |
| 370398511 | Apr/09/2026 12:26 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 370398308 | Apr/09/2026 12:25 | butaihuia# | B - Magical Palette | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 62 ms | 100 KB |
| 370392380 | Apr/09/2026 11:30 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++20 (GCC 13-64) | Wrong answer on test 9 | 140 ms | 15700 KB |
| 370391617 | Apr/09/2026 11:27 | butaihuia# | J - Make Them Believe | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 370389798 | Apr/09/2026 11:22 | butaihuia# | J - Make Them Believe | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 370382238 | Apr/09/2026 10:57 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++20 (GCC 13-64) | Wrong answer on test 3 | 125 ms | 0 KB |
| 370379968 | Apr/09/2026 10:50 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++20 (GCC 13-64) | Wrong answer on test 9 | 156 ms | 0 KB |
| 370378688 | Apr/09/2026 10:46 | 123333: momoda100, xyzEcho, zkf1810318# | B - Magical Palette | C++20 (GCC 13-64) | Wrong answer on test 9 | 125 ms | 100 KB |
| 370377122 | Apr/09/2026 10:41 | 123333: momoda100, xyzEcho, zkf1810318# | J - Make Them Believe | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 370270140 | Apr/08/2026 14:39 | eigen_meteor | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 38000 KB |
| 370269460 | Apr/08/2026 14:32 | eigen_meteor | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 46 | 625 ms | 30800 KB |
| 370268847 | Apr/08/2026 14:27 | eigen_meteor | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 26000 KB |
| 370266951 | Apr/08/2026 14:09 | eigen_meteor | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 375 ms | 28300 KB |
| 370096293 | Apr/07/2026 14:43 | eigen_meteor | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 328 ms | 28300 KB |
| 370075551 | Apr/07/2026 11:25 | eigen_meteor | F - Light Up the Hypercube | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 500 KB |
| 370062946 | Apr/07/2026 09:16 | eigen_meteor | E - Light Up the Grid | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 11500 KB |
| 368633522 | Mar/29/2026 08:51 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 102400 KB |
| 368633014 | Mar/29/2026 08:46 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Accepted | 906 ms | 102900 KB |
| 368632858 | Mar/29/2026 08:44 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 99000 KB |
| 368632730 | Mar/29/2026 08:43 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Accepted | 1046 ms | 124800 KB |
| 368632027 | Mar/29/2026 08:35 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 562 ms | 89600 KB |
| 368631881 | Mar/29/2026 08:34 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 515 ms | 92900 KB |
| 368631743 | Mar/29/2026 08:32 | Whales | M - Obliviate, Then Reincarnate | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 484 ms | 90600 KB |
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