→ 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 |
|---|---|---|---|---|---|---|---|
| 362711954 | Feb/13/2026 05:26 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Accepted | 890 ms | 1600 KB |
| 362711936 | Feb/13/2026 05:26 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 1600 KB |
| 362711124 | Feb/13/2026 05:03 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 2000 ms | 100 KB |
| 362711041 | Feb/13/2026 05:01 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 2000 ms | 100 KB |
| 362711005 | Feb/13/2026 05:00 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Wrong answer on test 4 | 453 ms | 100 KB |
| 362710981 | Feb/13/2026 04:59 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 362710820 | Feb/13/2026 04:53 | Triple K complexity: .AAA_lastfield, RB21istrash# | G - The Matrix | C++20 (GCC 13-64) | Accepted | 203 ms | 11900 KB |
| 362710185 | Feb/13/2026 04:34 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Runtime error on test 4 | 531 ms | 258900 KB |
| 362709851 | Feb/13/2026 04:23 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Runtime error on test 2 | 31 ms | 100 KB |
| 362708732 | Feb/13/2026 03:38 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 2000 ms | 0 KB |
| 362708679 | Feb/13/2026 03:34 | Triple K complexity: .AAA_lastfield, RB21istrash# | H - Chemical Reaction | C++20 (GCC 13-64) | Runtime error on test 2 | 62 ms | 0 KB |
| 362352160 | Feb/11/2026 09:16 | Anninda | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 5 | 2000 ms | 0 KB |
| 362283465 | Feb/10/2026 17:51 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Accepted | 203 ms | 20700 KB |
| 362282426 | Feb/10/2026 17:46 | Xenogramme: 28k, Makki8, akramzaabi7# | E - The Perfect View | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 3000 ms | 0 KB |
| 362282336 | Feb/10/2026 17:45 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Wrong answer on test 4 | 203 ms | 20700 KB |
| 362282206 | Feb/10/2026 17:44 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Wrong answer on test 4 | 250 ms | 20700 KB |
| 362281684 | Feb/10/2026 17:42 | Xenogramme: 28k, Makki8, akramzaabi7# | E - The Perfect View | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 3000 ms | 0 KB |
| 362281259 | Feb/10/2026 17:39 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Wrong answer on test 2 | 218 ms | 20700 KB |
| 362280076 | Feb/10/2026 17:32 | Xenogramme: 28k, Makki8, akramzaabi7# | E - The Perfect View | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 3000 ms | 0 KB |
| 362278862 | Feb/10/2026 17:23 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Wrong answer on test 4 | 203 ms | 20700 KB |
| 362278691 | Feb/10/2026 17:22 | Xenogramme: 28k, Makki8, akramzaabi7# | G - The Matrix | C++20 (GCC 13-64) | Wrong answer on test 4 | 203 ms | 18800 KB |
| 362275792 | Feb/10/2026 17:02 | Anninda | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 250 ms | 0 KB |
| 362273885 | Feb/10/2026 16:49 | Xenogramme: 28k, Makki8, akramzaabi7# | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 453 ms | 0 KB |
| 362239863 | Feb/10/2026 12:02 | vikzi | G - The Matrix | PyPy 3-64 | Accepted | 515 ms | 77500 KB |
| 361747619 | Feb/06/2026 20:55 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 0 KB |
| 361733228 | Feb/06/2026 19:07 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Runtime error on test 4 | 500 ms | 258900 KB |
| 361730264 | Feb/06/2026 18:44 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Runtime error on test 4 | 625 ms | 258900 KB |
| 361730227 | Feb/06/2026 18:43 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 361730106 | Feb/06/2026 18:42 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 361729762 | Feb/06/2026 18:39 | AbdallahMahmoud | H - Chemical Reaction | C++17 (GCC 7-32) | Runtime error on test 2 | 46 ms | 258900 KB |
| 361727591 | Feb/06/2026 18:23 | AbdallahMahmoud | G - The Matrix | C++17 (GCC 7-32) | Accepted | 312 ms | 29800 KB |
| 361727529 | Feb/06/2026 18:22 | AbdallahMahmoud | G - The Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 25900 KB |
| 361727274 | Feb/06/2026 18:20 | AbdallahMahmoud | G - The Matrix | C++17 (GCC 7-32) | Accepted | 406 ms | 30000 KB |
| 361727160 | Feb/06/2026 18:20 | AbdallahMahmoud | G - The Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 25900 KB |
| 361061757 | Feb/02/2026 00:47 | sidat | B - Your Next Line Is, "What A Cool Problem!" | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 100 KB |
| 361061293 | Feb/02/2026 00:38 | sidat | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Accepted | 1062 ms | 0 KB |
| 361061034 | Feb/02/2026 00:33 | sidat | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 5 | 2000 ms | 0 KB |
| 361059900 | Feb/02/2026 00:11 | sidat | G - The Matrix | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 20700 KB |
| 361014157 | Feb/01/2026 18:18 | Irfan_207 | G - The Matrix | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 300 KB |
| 361013624 | Feb/01/2026 18:15 | Irfan_207 | G - The Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 171 ms | 2400 KB |
| 361011754 | Feb/01/2026 18:08 | Irfan_207 | G - The Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 171 ms | 4300 KB |
| 361010232 | Feb/01/2026 18:00 | Irfan_207 | G - The Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 156 ms | 4300 KB |
| 361009619 | Feb/01/2026 17:57 | Irfan_207 | G - The Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 171 ms | 4300 KB |
| 360858349 | Jan/31/2026 15:23 | swanandk | C - Least Compatible Ancestor | Java 21 | Time limit exceeded on test 2 | 5000 ms | 0 KB |
| 360816096 | Jan/31/2026 09:41 | pranavmylarassu | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Accepted | 656 ms | 0 KB |
| 360815851 | Jan/31/2026 09:40 | pranavmylarassu | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 296 ms | 0 KB |
| 360811071 | Jan/31/2026 09:03 | pranavmylarassu | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 2000 ms | 0 KB |
| 360810102 | Jan/31/2026 08:55 | pranavmylarassu | H - Chemical Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1843 ms | 0 KB |
| 360486161 | Jan/29/2026 17:24 | DCC_Abir | A - Delete, Deduct, and Destroy | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 2000 ms | 1000 KB |
| 360482832 | Jan/29/2026 17:01 | DCC_Abir | A - Delete, Deduct, and Destroy | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 796 ms | 1000 KB |
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