→ About Contest
→ 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 |
|---|---|---|---|---|---|
| 372068403 | Apr/21/2026 21:35 | zwezdinv | C - Quick sort | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 372068387 | Apr/21/2026 21:35 | zwezdinv | B - Decryption | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 372068378 | Apr/21/2026 21:35 | zwezdinv | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 372067874 | Apr/21/2026 21:29 | zwezdinv | A - Addition without carry | C++23 (GCC 14-64, msys2) | Partial result: 70 points |
| 372068060 | Apr/21/2026 21:31 | zwezdinv | D - Robomarathon | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 372067779 | Apr/21/2026 21:28 | zwezdinv | D - Robomarathon | C++23 (GCC 14-64, msys2) | Partial result: 58 points |
| 370823020 | Apr/12/2026 15:42 | anxiaoyang | B - Decryption | C++17 (GCC 7-32) | Perfect result: 100 points |
| 370799349 | Apr/12/2026 12:13 | anxiaoyang | B - Decryption | C++17 (GCC 7-32) | Partial result: 60 points |
| 370799144 | Apr/12/2026 12:12 | anxiaoyang | B - Decryption | C++20 (GCC 13-64) | Partial result: 60 points |
| 370798863 | Apr/12/2026 12:09 | anxiaoyang | B - Decryption | C++20 (GCC 13-64) | Partial result: 0 points |
| 370798191 | Apr/12/2026 12:03 | anxiaoyang | B - Decryption | C++20 (GCC 13-64) | Partial result: 60 points |
| 368248529 | Mar/26/2026 14:08 | hccyril | C - Quick sort | C++20 (GCC 13-64) | Perfect result: 100 points |
| 368248403 | Mar/26/2026 14:07 | hccyril | C - Quick sort | C++20 (GCC 13-64) | Compilation error |
| 368248317 | Mar/26/2026 14:06 | hccyril | C - Quick sort | C++20 (GCC 13-64) | Partial result: 0 points |
| 368246639 | Mar/26/2026 13:49 | enjoyerist | C - Quick sort | C++20 (GCC 13-64) | Partial result: 0 points |
| 368246298 | Mar/26/2026 13:45 | enjoyerist | C - Quick sort | C++20 (GCC 13-64) | Partial result: 80 points |
| 368240566 | Mar/26/2026 12:38 | enjoyerist | C - Quick sort | C++20 (GCC 13-64) | Partial result: 80 points |
| 368132961 | Mar/25/2026 14:28 | Lwiwi | C - Quick sort | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 368131706 | Mar/25/2026 14:15 | Lwiwi | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
| 368127572 | Mar/25/2026 13:35 | Lwiwi | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
| 368123440 | Mar/25/2026 12:51 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 368120246 | Mar/25/2026 12:20 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 368120085 | Mar/25/2026 12:19 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 368120012 | Mar/25/2026 12:18 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 368117904 | Mar/25/2026 11:58 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
| 368117815 | Mar/25/2026 11:57 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
| 368117741 | Mar/25/2026 11:56 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 368115142 | Mar/25/2026 11:30 | welken | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
| 367963401 | Mar/24/2026 06:31 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Perfect result: 100 points |
| 367963207 | Mar/24/2026 06:27 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 0 points |
| 367963179 | Mar/24/2026 06:26 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Perfect result: 100 points |
| 367963154 | Mar/24/2026 06:25 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367962356 | Mar/24/2026 06:09 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367961727 | Mar/24/2026 05:54 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367961589 | Mar/24/2026 05:51 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367961493 | Mar/24/2026 05:49 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367961116 | Mar/24/2026 05:41 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367960909 | Mar/24/2026 05:36 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367960897 | Mar/24/2026 05:36 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 0 points |
| 367960701 | Mar/24/2026 05:31 | kamio-misuzu | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367958901 | Mar/24/2026 04:42 | Meguhine | C - Quick sort | PyPy 3-64 | Perfect result: 100 points |
| 367957805 | Mar/24/2026 04:07 | Meguhine | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367899330 | Mar/23/2026 16:17 | Little_Sheep_Yawn | C - Quick sort | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 367897021 | Mar/23/2026 15:59 | Little_Sheep_Yawn | C - Quick sort | PyPy 3-64 | Perfect result: 100 points |
| 367896222 | Mar/23/2026 15:52 | Little_Sheep_Yawn | C - Quick sort | PyPy 3-64 | Partial result: 80 points |
| 367571659 | Mar/21/2026 12:14 | shisp1 | B - Decryption | C++20 (GCC 13-64) | Perfect result: 100 points |
| 367188305 | Mar/18/2026 08:51 | MaximTreg# | D - Robomarathon | C++23 (GCC 14-64, msys2) | Partial result: 40 points |
| 367188278 | Mar/18/2026 08:51 | MaximTreg# | D - Robomarathon | C++23 (GCC 14-64, msys2) | Partial result: 38 points |
| 367187911 | Mar/18/2026 08:48 | MaximTreg# | D - Robomarathon | C++23 (GCC 14-64, msys2) | Partial result: 38 points |
| 367184956 | Mar/18/2026 08:16 | MaximTreg# | C - Quick sort | C++23 (GCC 14-64, msys2) | Partial result: 80 points |
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