→ 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 |
|---|---|---|---|---|---|---|---|
| 344609309 | Oct/19/2025 11:37 | polito on fire: whiitex, catgirl, N.N_2004# | E - Life Transfer | C++23 (GCC 14-64, msys2) | Wrong answer on test 17 | 93 ms | 0 KB |
| 344607603 | Oct/19/2025 11:24 | polito on fire: whiitex, catgirl, N.N_2004# | D - Cycle String? | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 344605029 | Oct/19/2025 11:01 | polito on fire: whiitex, catgirl, N.N_2004# | B - Level Up | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 100 KB |
| 344602790 | Oct/19/2025 10:41 | polito on fire: whiitex, catgirl, N.N_2004# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 93 ms | 0 KB |
| 344602433 | Oct/19/2025 10:39 | polito on fire: whiitex, catgirl, N.N_2004# | J - Graph and Cycles | C++23 (GCC 14-64, msys2) | Accepted | 406 ms | 24300 KB |
| 344600313 | Oct/19/2025 10:21 | polito on fire: whiitex, catgirl, N.N_2004# | I - Absolute Game | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 344582429 | Oct/19/2025 07:12 | SirTechnical | K - Stranded Robot | C++20 (GCC 13-64) | Time limit exceeded on test 17 | 4000 ms | 111800 KB |
| 344582101 | Oct/19/2025 07:06 | SirTechnical | K - Stranded Robot | C++20 (GCC 13-64) | Time limit exceeded on test 17 | 4000 ms | 111800 KB |
| 344581184 | Oct/19/2025 06:50 | SirTechnical | K - Stranded Robot | C++20 (GCC 13-64) | Time limit exceeded on test 17 | 4000 ms | 111800 KB |
| 344574838 | Oct/19/2025 04:32 | McPqndq | H - Tree Permutations | C++20 (GCC 13-64) | Wrong answer on test 10 | 62 ms | 0 KB |
| 344571985 | Oct/19/2025 02:40 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | H - Tree Permutations | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 344569954 | Oct/19/2025 01:36 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | E - Life Transfer | C++20 (GCC 13-64) | Accepted | 77 ms | 400 KB |
| 344569370 | Oct/19/2025 01:21 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | C - Find the Array | C++20 (GCC 13-64) | Accepted | 155 ms | 100 KB |
| 344568834 | Oct/19/2025 01:08 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | C - Find the Array | C++20 (GCC 13-64) | Runtime error on test 11 | 62 ms | 0 KB |
| 344568439 | Oct/19/2025 00:59 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | F - Game on a Tree | C++20 (GCC 13-64) | Accepted | 156 ms | 7600 KB |
| 344566848 | Oct/19/2025 00:26 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | A - Max or Min | C++20 (GCC 13-64) | Accepted | 921 ms | 28500 KB |
| 344566693 | Oct/19/2025 00:23 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | A - Max or Min | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 0 KB |
| 344566093 | Oct/19/2025 00:13 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | A - Max or Min | C++20 (GCC 13-64) | Wrong answer on test 3 | 30 ms | 0 KB |
| 344565590 | Oct/19/2025 00:04 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | A - Max or Min | C++20 (GCC 13-64) | Wrong answer on test 2 | 31 ms | 0 KB |
| 344563253 | Oct/18/2025 23:30 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | F - Game on a Tree | C++20 (GCC 13-64) | Wrong answer on test 32 | 187 ms | 16100 KB |
| 344563015 | Oct/18/2025 23:27 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | G - Projection | C++20 (GCC 13-64) | Accepted | 187 ms | 16300 KB |
| 344559598 | Oct/18/2025 22:47 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | F - Game on a Tree | C++20 (GCC 13-64) | Wrong answer on test 32 | 156 ms | 20100 KB |
| 344558946 | Oct/18/2025 22:40 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | J - Graph and Cycles | C++20 (GCC 13-64) | Accepted | 296 ms | 9300 KB |
| 344558736 | Oct/18/2025 22:38 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | D - Cycle String? | C++20 (GCC 13-64) | Accepted | 93 ms | 0 KB |
| 344557118 | Oct/18/2025 22:20 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | I - Absolute Game | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 344556373 | Oct/18/2025 22:12 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | B - Level Up | C++20 (GCC 13-64) | Accepted | 859 ms | 4200 KB |
| 344555580 | Oct/18/2025 22:04 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | I - Absolute Game | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 0 KB |
| 344555469 | Oct/18/2025 22:03 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | B - Level Up | C++20 (GCC 13-64) | Wrong answer on test 5 | 124 ms | 500 KB |
| 344554602 | Oct/18/2025 21:55 | Waterloo Black 2025-26: SirTechnical, McPqndq, kevinyang# | I - Absolute Game | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 344436112 | Oct/18/2025 08:35 | John314 | E - Life Transfer | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 700 KB |
| 344433815 | Oct/18/2025 08:15 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | F - Game on a Tree | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 9500 KB |
| 344432928 | Oct/18/2025 08:06 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | F - Game on a Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 61 ms | 100 KB |
| 344430606 | Oct/18/2025 07:42 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | F - Game on a Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 344428798 | Oct/18/2025 07:22 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Accepted | 1234 ms | 2100 KB |
| 344428799 | Oct/18/2025 07:22 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | A - Max or Min | C++23 (GCC 14-64, msys2) | Accepted | 389 ms | 12700 KB |
| 344428011 | Oct/18/2025 07:13 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 93 ms | 2100 KB |
| 344426910 | Oct/18/2025 07:00 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | A - Max or Min | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 344426382 | Oct/18/2025 06:53 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | J - Graph and Cycles | C++23 (GCC 14-64, msys2) | Accepted | 327 ms | 9500 KB |
| 344425182 | Oct/18/2025 06:36 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 45 | 530 ms | 262100 KB |
| 344425004 | Oct/18/2025 06:33 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 359 ms | 104300 KB |
| 344424796 | Oct/18/2025 06:31 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 405 ms | 104200 KB |
| 344424340 | Oct/18/2025 06:25 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 344424040 | Oct/18/2025 06:21 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | B - Level Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 344419991 | Oct/18/2025 05:17 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | F - Game on a Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 32 | 202 ms | 12400 KB |
| 344419696 | Oct/18/2025 05:11 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | F - Game on a Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 32 | 140 ms | 12400 KB |
| 344419168 | Oct/18/2025 05:02 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | G - Projection | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 34800 KB |
| 344418679 | Oct/18/2025 04:54 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | G - Projection | C++23 (GCC 14-64, msys2) | Runtime error on test 14 | 233 ms | 34800 KB |
| 344417703 | Oct/18/2025 04:36 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | D - Cycle String? | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 1300 KB |
| 344414789 | Oct/18/2025 03:39 | UH Pop: EduardoBrito, Ernest0_0Abreu, John314# | I - Absolute Game | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 342639026 | Oct/08/2025 21:30 | matinanad | F - Game on a Tree | C++20 (GCC 13-64) | Accepted | 140 ms | 7200 KB |
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