→ 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 |
|---|---|---|---|---|---|---|---|
| 357644643 | Jan/13/2026 05:00 | Frank_007 | B - Doors | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 31 ms | 0 KB |
| 357643776 | Jan/13/2026 04:34 | Frank_007 | B - Doors | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 357632830 | Jan/12/2026 22:58 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Accepted | 265 ms | 4000 KB |
| 357632709 | Jan/12/2026 22:56 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 3900 KB |
| 357632487 | Jan/12/2026 22:52 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Runtime error on test 8 | 250 ms | 3900 KB |
| 357631728 | Jan/12/2026 22:42 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Time limit exceeded on test 5 | 1000 ms | 3900 KB |
| 357631552 | Jan/12/2026 22:39 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Time limit exceeded on test 4 | 1000 ms | 3900 KB |
| 357622991 | Jan/12/2026 21:14 | Ecola | H - Xor and Permutation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 357620906 | Jan/12/2026 20:59 | Ecola | H - Xor and Permutation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 357620183 | Jan/12/2026 20:54 | imanolgzz | G - Yet Yet Another Binary String Problem | C++20 (GCC 13-64) | Accepted | 62 ms | 3400 KB |
| 357620119 | Jan/12/2026 20:54 | imanolgzz | B - Doors | C++20 (GCC 13-64) | Accepted | 140 ms | 9600 KB |
| 357620101 | Jan/12/2026 20:54 | imanolgzz | A - Explosive String | C++20 (GCC 13-64) | Accepted | 15 ms | 0 KB |
| 357619514 | Jan/12/2026 20:50 | imanolgzz | F - Cool Operations | C++20 (GCC 13-64) | Accepted | 1656 ms | 168400 KB |
| 357619031 | Jan/12/2026 20:46 | imanolgzz | F - Cool Operations | C++20 (GCC 13-64) | Accepted | 1640 ms | 172300 KB |
| 357618975 | Jan/12/2026 20:46 | Ecola | H - Xor and Permutation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 100 KB |
| 357618989 | Jan/12/2026 20:46 | imanolgzz | F - Cool Operations | C++20 (GCC 13-64) | Wrong answer on test 3 | 296 ms | 172200 KB |
| 357617862 | Jan/12/2026 20:38 | imanolgzz | F - Cool Operations | C++20 (GCC 13-64) | Wrong answer on test 3 | 265 ms | 172300 KB |
| 357616277 | Jan/12/2026 20:27 | imanolgzz | F - Cool Operations | C++20 (GCC 13-64) | Wrong answer on test 3 | 281 ms | 172200 KB |
| 357566272 | Jan/12/2026 19:00 | HW-12 | D - Breezy GCD Problem | C++17 (GCC 7-32) | Accepted | 656 ms | 50500 KB |
| 357559389 | Jan/12/2026 18:53 | XTianQAQ | D - Breezy GCD Problem | C++17 (GCC 7-32) | Accepted | 140 ms | 5600 KB |
| 357520743 | Jan/12/2026 18:19 | 2476117 | D - Breezy GCD Problem | C++20 (GCC 13-64) | Accepted | 93 ms | 7900 KB |
| 357457201 | Jan/12/2026 17:39 | jeroenodb# | M - Closed Paths | C++23 (GCC 14-64, msys2) | Accepted | 937 ms | 61900 KB |
| 357453082 | Jan/12/2026 17:37 | jeroenodb# | M - Closed Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 125 ms | 0 KB |
| 357452297 | Jan/12/2026 17:34 | jeroenodb# | M - Closed Paths | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 125 ms | 0 KB |
| 357449047 | Jan/12/2026 17:07 | jeroenodb# | L - Enigmatic Game | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 357448362 | Jan/12/2026 17:01 | jeroenodb# | H - Xor and Permutation | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 357443965 | Jan/12/2026 16:26 | jeroenodb# | J - Equal Node Sum | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 26500 KB |
| 357443943 | Jan/12/2026 16:25 | jeroenodb# | I - Mega Polynomial | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 3000 ms | 16700 KB |
| 357442570 | Jan/12/2026 16:14 | jeroenodb# | E - Manhattan Tree | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 15900 KB |
| 357442356 | Jan/12/2026 16:12 | jeroenodb# | E - Manhattan Tree | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 15700 KB |
| 357442101 | Jan/12/2026 16:10 | jeroenodb# | E - Manhattan Tree | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 15700 KB |
| 357440370 | Jan/12/2026 15:56 | jeroenodb# | I - Mega Polynomial | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 4100 KB |
| 357440363 | Jan/12/2026 15:56 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Accepted | 109 ms | 13800 KB |
| 357439035 | Jan/12/2026 15:45 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 5400 KB |
| 357438962 | Jan/12/2026 15:45 | dinghc | D - Breezy GCD Problem | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 2000 KB |
| 357438595 | Jan/12/2026 15:42 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 5500 KB |
| 357438265 | Jan/12/2026 15:39 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 5400 KB |
| 357437837 | Jan/12/2026 15:35 | dinghc | D - Breezy GCD Problem | C++23 (GCC 14-64, msys2) | Runtime error on test 3 | 46 ms | 1000 KB |
| 357437730 | Jan/12/2026 15:34 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Wrong answer on test 2 | 78 ms | 5400 KB |
| 357437314 | Jan/12/2026 15:31 | Crowned_Maverick | H - Xor and Permutation | C++20 (GCC 13-64) | Wrong answer on test 2 | 62 ms | 5500 KB |
| 357436775 | Jan/12/2026 15:27 | jeroenodb# | C - Minimum Inversions | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 2900 KB |
| 357435325 | Jan/12/2026 15:14 | jeroenodb# | G - Yet Yet Another Binary String Problem | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 700 KB |
| 357434971 | Jan/12/2026 15:11 | jeroenodb# | F - Cool Operations | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 15900 KB |
| 357434489 | Jan/12/2026 15:07 | jeroenodb# | D - Breezy GCD Problem | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 357434000 | Jan/12/2026 15:03 | jeroenodb# | B - Doors | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 357433563 | Jan/12/2026 14:59 | jeroenodb# | A - Explosive String | PyPy 3-64 | Accepted | 109 ms | 4300 KB |
| 357428751 | Jan/12/2026 14:12 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 3900 KB |
| 357428625 | Jan/12/2026 14:11 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 3900 KB |
| 357428250 | Jan/12/2026 14:07 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 1000 ms | 3900 KB |
| 357428050 | Jan/12/2026 14:05 | Md._Nahid_Ullah_Joy | D - Breezy GCD Problem | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 3900 KB |
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