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→ 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 |
|---|---|---|---|---|---|---|---|
| 374684154 | May/16/2026 08:38 | Mathias | F - Card Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 44 | 62 ms | 100 KB |
| 374683723 | May/16/2026 08:33 | Mathias | F - Card Game | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 374682759 | May/16/2026 08:22 | Mathias | F - Card Game | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 13400 KB |
| 374680054 | May/16/2026 07:44 | Mathias | C - Bugcat's Unique Queue | C++23 (GCC 14-64, msys2) | Accepted | 968 ms | 26100 KB |
| 374679824 | May/16/2026 07:41 | Mathias | B - Bugcat's Counting Game | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 374679685 | May/16/2026 07:39 | Mathias | A - Bugcaaaaaat | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 374625635 | May/15/2026 18:05 | Lynia | E - Bugcat's Gathering | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 800 KB |
| 374623447 | May/15/2026 17:48 | Lynia | E - Bugcat's Gathering | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 374623056 | May/15/2026 17:45 | Lynia | E - Bugcat's Gathering | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 374622027 | May/15/2026 17:37 | Lynia | E - Bugcat's Gathering | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 374142525 | May/11/2026 03:29 | lauchimoon | A - Bugcaaaaaat | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 373474496 | May/04/2026 08:02 | The Three Stooges: yxxc289, neforyi, blue520# | B - Bugcat's Counting Game | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 373474045 | May/04/2026 07:51 | The Three Stooges: yxxc289, neforyi, blue520# | B - Bugcat's Counting Game | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 373473044 | May/04/2026 07:29 | The Three Stooges: yxxc289, neforyi, blue520# | A - Bugcaaaaaat | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 373097371 | Apr/30/2026 17:53 | liagol | E - Bugcat's Gathering | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 62 ms | 262100 KB |
| 373106862 | Apr/30/2026 18:03 | liagol | E - Bugcat's Gathering | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 78 ms | 262100 KB |
| 373051740 | Apr/30/2026 13:49 | hukei5 | C - Bugcat's Unique Queue | C++17 (GCC 7-32) | Accepted | 687 ms | 24800 KB |
| 373051424 | Apr/30/2026 13:44 | hukei5 | C - Bugcat's Unique Queue | C++17 (GCC 7-32) | Time limit exceeded on test 8 | 1000 ms | 26500 KB |
| 372925853 | Apr/29/2026 11:56 | Tarzo | A - Bugcaaaaaat | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 372912034 | Apr/29/2026 08:47 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Accepted | 46 ms | 35300 KB |
| 372911973 | Apr/29/2026 08:46 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 35300 KB |
| 372911757 | Apr/29/2026 08:42 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372911564 | Apr/29/2026 08:39 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 15900 KB |
| 372911490 | Apr/29/2026 08:38 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Runtime error on test 2 | 15 ms | 35300 KB |
| 372911353 | Apr/29/2026 08:36 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 35300 KB |
| 372911217 | Apr/29/2026 08:34 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 35300 KB |
| 372911037 | Apr/29/2026 08:31 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 35300 KB |
| 372910933 | Apr/29/2026 08:29 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 35300 KB |
| 372910260 | Apr/29/2026 08:18 | jkq168000 | E - Bugcat's Gathering | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 35300 KB |
| 372802044 | Apr/28/2026 15:04 | liagol | D - Locks | C++17 (GCC 7-32) | Accepted | 78 ms | 31400 KB |
| 372801509 | Apr/28/2026 14:59 | liagol | D - Locks | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 31400 KB |
| 372798053 | Apr/28/2026 14:23 | liagol | D - Locks | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 31400 KB |
| 372797203 | Apr/28/2026 14:14 | liagol | D - Locks | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 0 KB |
| 372797069 | Apr/28/2026 14:12 | liagol | D - Locks | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 100 KB |
| 372793542 | Apr/28/2026 13:32 | liagol | D - Locks | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 0 KB |
| 372711089 | Apr/27/2026 16:32 | jkq168000 | D - Locks | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 9700 KB |
| 372706116 | Apr/27/2026 15:48 | jkq168000 | C - Bugcat's Unique Queue | C++23 (GCC 14-64, msys2) | Accepted | 359 ms | 4900 KB |
| 372692539 | Apr/27/2026 13:22 | jkq168000 | B - Bugcat's Counting Game | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 22900 KB |
| 372691719 | Apr/27/2026 13:13 | jkq168000 | B - Bugcat's Counting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 372691564 | Apr/27/2026 13:11 | jkq168000 | B - Bugcat's Counting Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 372690407 | Apr/27/2026 12:55 | jkq168000 | A - Bugcaaaaaat | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 372390705 | Apr/24/2026 22:40 | SiyamX7 | D - Locks | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372390411 | Apr/24/2026 22:37 | SiyamX7 | D - Locks | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 100 KB |
| 372371566 | Apr/24/2026 19:24 | Md_Rahul_Ahmed | F - Card Game | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 23700 KB |
| 372346979 | Apr/24/2026 16:01 | sharathmh53 | A - Bugcaaaaaat | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 0 KB |
| 372325993 | Apr/24/2026 11:59 | mh.utsho | C - Bugcat's Unique Queue | C++20 (GCC 13-64) | Accepted | 375 ms | 8700 KB |
| 372325730 | Apr/24/2026 11:56 | mh.utsho | C - Bugcat's Unique Queue | C++20 (GCC 13-64) | Time limit exceeded on test 8 | 1000 ms | 24700 KB |
| 372325495 | Apr/24/2026 11:53 | maruf_hf13 | C - Bugcat's Unique Queue | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 22500 KB |
| 372323691 | Apr/24/2026 11:33 | prateep | F - Card Game | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 9500 KB |
| 372322778 | Apr/24/2026 11:22 | prateep | E - Bugcat's Gathering | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
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