→ 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 |
|---|---|---|---|---|---|---|---|
| 375232329 | May/19/2026 16:14 | keqiang | F - MPFT | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 19700 KB |
| 375231175 | May/19/2026 16:03 | keqiang | F - MPFT | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 19800 KB |
| 375230354 | May/19/2026 15:56 | keqiang | F - MPFT | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 19800 KB |
| 375226941 | May/19/2026 15:25 | wenmo616 | D - Concrete Painting | C++20 (GCC 13-64) | Accepted | 1062 ms | 18000 KB |
| 375214720 | May/19/2026 13:08 | wenmo616 | G - Expected Sum | C++20 (GCC 13-64) | Accepted | 750 ms | 7900 KB |
| 375205768 | May/19/2026 11:11 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 33200 KB |
| 375205641 | May/19/2026 11:10 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 31 ms | 0 KB |
| 375204428 | May/19/2026 10:52 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 30800 KB |
| 375203166 | May/19/2026 10:35 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 375180798 | May/19/2026 05:04 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Accepted | 500 ms | 0 KB |
| 375180462 | May/19/2026 04:56 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 375180442 | May/19/2026 04:55 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 5 | 156 ms | 0 KB |
| 375180364 | May/19/2026 04:54 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 5 | 156 ms | 100 KB |
| 375180281 | May/19/2026 04:52 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Time limit exceeded on test 6 | 1000 ms | 100 KB |
| 375180127 | May/19/2026 04:48 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Time limit exceeded on test 6 | 1000 ms | 100 KB |
| 375180099 | May/19/2026 04:47 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 375179837 | May/19/2026 04:41 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 0 KB |
| 375179717 | May/19/2026 04:38 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 0 KB |
| 375179589 | May/19/2026 04:35 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 375179554 | May/19/2026 04:34 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Wrong answer on test 2 | 31 ms | 0 KB |
| 375179408 | May/19/2026 04:31 | wenmo616 | H - Light the Street | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 375105115 | May/18/2026 18:07 | keqiang | J - Less Time on the Road | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 375129067 | May/18/2026 18:47 | wtkn | G - Expected Sum | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 375128061 | May/18/2026 18:44 | wtkn | G - Expected Sum | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 375067957 | May/18/2026 16:25 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 10800 KB |
| 375067478 | May/18/2026 16:21 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 375066769 | May/18/2026 16:14 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 1468 ms | 133700 KB |
| 375065678 | May/18/2026 16:05 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 375064622 | May/18/2026 15:57 | yxl666 | G - Expected Sum | C++23 (GCC 14-64, msys2) | Accepted | 984 ms | 15800 KB |
| 375064528 | May/18/2026 15:57 | yxl666 | G - Expected Sum | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 375062344 | May/18/2026 15:39 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 375061458 | May/18/2026 15:32 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 375059911 | May/18/2026 15:20 | wenmo616 | I - Subsetting and Summing | C++20 (GCC 13-64) | Accepted | 375 ms | 100 KB |
| 375057323 | May/18/2026 14:58 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 375052654 | May/18/2026 14:19 | yxl666 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 375047622 | May/18/2026 13:35 | yxl666 | I - Subsetting and Summing | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 2600 KB |
| 375046827 | May/18/2026 13:27 | yxl666 | H - Light the Street | Python 3 | Accepted | 546 ms | 200 KB |
| 375046758 | May/18/2026 13:27 | yxl666 | H - Light the Street | PyPy 3-64 | Memory limit exceeded on test 1 | 46 ms | 262100 KB |
| 375046447 | May/18/2026 13:24 | yxl666 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Accepted | 453 ms | 232400 KB |
| 375043789 | May/18/2026 12:55 | yxl666 | A - Cask Effect | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 300 KB |
| 375042965 | May/18/2026 12:46 | yxl666 | K - The Secret Comparison | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 375041500 | May/18/2026 12:29 | keqiang | G - Expected Sum | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 6200 KB |
| 375041426 | May/18/2026 12:28 | keqiang | G - Expected Sum | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 375041140 | May/18/2026 12:24 | keqiang | G - Expected Sum | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 6200 KB |
| 375040907 | May/18/2026 12:22 | keqiang | G - Expected Sum | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 375028590 | May/18/2026 10:16 | keqiang | I - Subsetting and Summing | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 375024785 | May/18/2026 09:35 | keqiang | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 11300 KB |
| 375012762 | May/18/2026 06:16 | keqiang# | H - Light the Street | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 100 KB |
| 375009875 | May/18/2026 04:58 | keqiang# | I - Subsetting and Summing | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 375009288 | May/18/2026 04:36 | keqiang# | I - Subsetting and Summing | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
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