→ 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.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 379334881 | Jun/18/2026 13:38 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 0 KB |
| 379334712 | Jun/18/2026 13:37 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 0 KB |
| 379334602 | Jun/18/2026 13:35 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 379334497 | Jun/18/2026 13:34 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 379334452 | Jun/18/2026 13:34 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 15 ms | 0 KB |
| 379334320 | Jun/18/2026 13:33 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 0 KB |
| 379334236 | Jun/18/2026 13:32 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 379330804 | Jun/18/2026 12:57 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 100 KB |
| 379283076 | Jun/18/2026 00:34 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 1000 ms | 100 KB |
| 379283056 | Jun/18/2026 00:33 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 379282929 | Jun/18/2026 00:30 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 1000 ms | 0 KB |
| 379281753 | Jun/17/2026 23:59 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 6 | 1000 ms | 0 KB |
| 379280659 | Jun/17/2026 23:37 | MaxKon | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 378020490 | Jun/10/2026 01:26 | ahanf | H - Gray Rectangles | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 0 KB |
| 377836634 | Jun/09/2026 00:36 | HFTilted: 300iq, andreyDagger, Kirkon# | A - Flips | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 87700 KB |
| 377836557 | Jun/09/2026 00:33 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 377836073 | Jun/09/2026 00:19 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++23 (GCC 14-64, msys2) | Accepted | 953 ms | 192800 KB |
| 377835892 | Jun/09/2026 00:14 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 18 | 1500 ms | 209700 KB |
| 377835874 | Jun/09/2026 00:13 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 20 | 1500 ms | 208700 KB |
| 377835774 | Jun/09/2026 00:10 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Time limit exceeded on test 20 | 1500 ms | 208600 KB |
| 377835728 | Jun/09/2026 00:08 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Time limit exceeded on test 21 | 1500 ms | 208500 KB |
| 377835638 | Jun/09/2026 00:05 | HFTilted: 300iq, andreyDagger, Kirkon# | A - Flips | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 125 ms | 42500 KB |
| 377835613 | Jun/09/2026 00:04 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1500 ms | 208900 KB |
| 377835547 | Jun/09/2026 00:02 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Time limit exceeded on test 18 | 1500 ms | 209500 KB |
| 377835309 | Jun/08/2026 23:56 | HFTilted: 300iq, andreyDagger, Kirkon# | A - Flips | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 5000 ms | 13100 KB |
| 377835313 | Jun/08/2026 23:56 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 156600 KB |
| 377834977 | Jun/08/2026 23:47 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Time limit exceeded on test 8 | 1500 ms | 208900 KB |
| 377834725 | Jun/08/2026 23:41 | HFTilted: 300iq, andreyDagger, Kirkon# | E - Production Line | C++20 (GCC 13-64) | Wrong answer on test 2 | 1406 ms | 209000 KB |
| 377833501 | Jun/08/2026 23:14 | HFTilted: 300iq, andreyDagger, Kirkon# | B - Tree permutations | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 377832305 | Jun/08/2026 22:52 | HFTilted: 300iq, andreyDagger, Kirkon# | J - Modular Transform | C++20 (GCC 13-64) | Accepted | 328 ms | 5900 KB |
| 377832256 | Jun/08/2026 22:51 | HFTilted: 300iq, andreyDagger, Kirkon# | J - Modular Transform | C++20 (GCC 13-64) | Time limit exceeded on test 3 | 4000 ms | 4500 KB |
| 377831900 | Jun/08/2026 22:44 | HFTilted: 300iq, andreyDagger, Kirkon# | B - Tree permutations | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 377830223 | Jun/08/2026 22:16 | HFTilted: 300iq, andreyDagger, Kirkon# | G - Queries | C++20 (GCC 13-64) | Accepted | 1406 ms | 94000 KB |
| 377828037 | Jun/08/2026 21:46 | HFTilted: 300iq, andreyDagger, Kirkon# | H - Gray Rectangles | C++20 (GCC 13-64) | Accepted | 640 ms | 0 KB |
| 377828015 | Jun/08/2026 21:46 | HFTilted: 300iq, andreyDagger, Kirkon# | H - Gray Rectangles | C++20 (GCC 13-64) | Time limit exceeded on test 3 | 1000 ms | 0 KB |
| 377825798 | Jun/08/2026 21:18 | HFTilted: 300iq, andreyDagger, Kirkon# | I - Coprime vertex cover | C++20 (GCC 13-64) | Accepted | 2234 ms | 79300 KB |
| 377825428 | Jun/08/2026 21:14 | HFTilted: 300iq, andreyDagger, Kirkon# | F - Is this Fibonacci | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 377824668 | Jun/08/2026 21:05 | HFTilted: 300iq, andreyDagger, Kirkon# | I - Coprime vertex cover | C++20 (GCC 13-64) | Memory limit exceeded on test 2 | 968 ms | 262100 KB |
| 377823191 | Jun/08/2026 20:49 | HFTilted: 300iq, andreyDagger, Kirkon# | F - Is this Fibonacci | PyPy 3-64 | Time limit exceeded on test 2 | 1000 ms | 8600 KB |
| 376988140 | Jun/02/2026 11:26 | Botao_Xiong | D - Gray Distances | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 1600 KB |
| 373283630 | May/02/2026 05:55 | Botao_Xiong | D - Gray Distances | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 0 KB |
| 373283604 | May/02/2026 05:54 | Botao_Xiong | D - Gray Distances | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 7800 KB |
| 373283574 | May/02/2026 05:53 | Botao_Xiong | D - Gray Distances | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 7900 KB |
| 373283523 | May/02/2026 05:52 | Botao_Xiong | D - Gray Distances | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 7800 KB |
| 373274800 | May/02/2026 01:03 | Fetchnt | F - Is this Fibonacci | Python 3 | Accepted | 171 ms | 3400 KB |
| 373274750 | May/02/2026 01:02 | Fetchnt | F - Is this Fibonacci | Python 3 | Accepted | 203 ms | 3500 KB |
| 373274719 | May/02/2026 01:01 | Fetchnt | F - Is this Fibonacci | PyPy 3-64 | Runtime error on test 8 | 78 ms | 2600 KB |
| 373274610 | May/02/2026 00:59 | Fetchnt | F - Is this Fibonacci | Java 8 | Wrong answer on test 6 | 125 ms | 0 KB |
| 373274583 | May/02/2026 00:58 | Fetchnt | F - Is this Fibonacci | Java 8 | Runtime error on test 1 | 109 ms | 0 KB |
| 373274528 | May/02/2026 00:57 | Fetchnt | F - Is this Fibonacci | Java 8 | Runtime error on test 1 | 109 ms | 0 KB |
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