→ 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 |
|---|---|---|---|---|---|---|---|
| 370946820 | Apr/13/2026 15:46 | HXYDSG | K - The Secret Comparison | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370943970 | Apr/13/2026 15:22 | HXYDSG | A - Cask Effect | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 370944001 | Apr/13/2026 15:23 | HXYDSG | A - Cask Effect | C++20 (GCC 13-64) | Accepted | 531 ms | 0 KB |
| 370939426 | Apr/13/2026 14:41 | HXYDSG | I - Subsetting and Summing | C++20 (GCC 13-64) | Accepted | 312 ms | 0 KB |
| 370939311 | Apr/13/2026 14:40 | HXYDSG | I - Subsetting and Summing | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 370933150 | Apr/13/2026 13:38 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Wrong answer on test 4 | 171 ms | 175800 KB |
| 370933109 | Apr/13/2026 13:37 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 203 ms | 262100 KB |
| 370932125 | Apr/13/2026 13:26 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 312 ms | 262100 KB |
| 370931864 | Apr/13/2026 13:23 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Wrong answer on test 4 | 328 ms | 175300 KB |
| 370931111 | Apr/13/2026 13:14 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Wrong answer on test 4 | 343 ms | 175800 KB |
| 370930986 | Apr/13/2026 13:13 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Wrong answer on test 4 | 437 ms | 245000 KB |
| 370930452 | Apr/13/2026 13:06 | HXYDSG | M - Easy Problem of Prime | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 437 ms | 262100 KB |
| 370930041 | Apr/13/2026 13:02 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 750 ms | 4000 KB |
| 370929981 | Apr/13/2026 13:02 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 370929912 | Apr/13/2026 13:01 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 1600 KB |
| 370929872 | Apr/13/2026 13:00 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 1600 KB |
| 370929710 | Apr/13/2026 12:59 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 1500 KB |
| 370929662 | Apr/13/2026 12:58 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 370929344 | Apr/13/2026 12:54 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Accepted | 703 ms | 4100 KB |
| 370929184 | Apr/13/2026 12:53 | thy123456 | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 31 ms | 1600 KB |
| 370927326 | Apr/13/2026 12:34 | forest_n | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 31 ms | 1600 KB |
| 370927100 | Apr/13/2026 12:31 | forest_n | D - Concrete Painting | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 1600 KB |
| 370921081 | Apr/13/2026 11:25 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Accepted | 406 ms | 0 KB |
| 370920760 | Apr/13/2026 11:22 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 370920663 | Apr/13/2026 11:21 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 370920595 | Apr/13/2026 11:20 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 370920214 | Apr/13/2026 11:16 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 370919899 | Apr/13/2026 11:13 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Accepted | 421 ms | 0 KB |
| 370919761 | Apr/13/2026 11:11 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 370919602 | Apr/13/2026 11:10 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 370919464 | Apr/13/2026 11:08 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 370919213 | Apr/13/2026 11:06 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 0 KB |
| 370919039 | Apr/13/2026 11:04 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 7 | 1000 ms | 0 KB |
| 370919004 | Apr/13/2026 11:04 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 0 KB |
| 370918954 | Apr/13/2026 11:03 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 1000 ms | 100 KB |
| 370918827 | Apr/13/2026 11:02 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 1000 ms | 100 KB |
| 370918682 | Apr/13/2026 11:00 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 6 | 1000 ms | 100 KB |
| 370918508 | Apr/13/2026 10:58 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 6 | 1000 ms | 0 KB |
| 370917423 | Apr/13/2026 10:47 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 370917307 | Apr/13/2026 10:45 | forest_n | H - Light the Street | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 370910887 | Apr/13/2026 09:23 | thy123456 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Accepted | 1703 ms | 154900 KB |
| 370906249 | Apr/13/2026 08:02 | thy123456 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 140 ms | 154800 KB |
| 370905573 | Apr/13/2026 07:50 | thy123456 | K - The Secret Comparison | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 900 KB |
| 370905386 | Apr/13/2026 07:46 | thy123456 | A - Cask Effect | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 800 KB |
| 370050543 | Apr/07/2026 06:11 | yume7 | G - Expected Sum | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 6100 KB |
| 369927038 | Apr/06/2026 06:12 | 能不能全队: moresj, angerrobert, Artemise# | H - Light the Street | C++20 (GCC 13-64) | Accepted | 265 ms | 100 KB |
| 369925472 | Apr/06/2026 05:39 | 能不能全队: moresj, angerrobert, Artemise# | G - Expected Sum | C++20 (GCC 13-64) | Accepted | 171 ms | 62700 KB |
| 369925334 | Apr/06/2026 05:35 | 能不能全队: moresj, angerrobert, Artemise# | G - Expected Sum | C++20 (GCC 13-64) | Time limit exceeded on test 6 | 1000 ms | 13600 KB |
| 369925021 | Apr/06/2026 05:28 | 能不能全队: moresj, angerrobert, Artemise# | G - Expected Sum | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 4700 KB |
| 369924961 | Apr/06/2026 05:27 | 能不能全队: moresj, angerrobert, Artemise# | G - Expected Sum | C++20 (GCC 13-64) | Wrong answer on test 2 | 31 ms | 4700 KB |
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