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→ 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 |
|---|---|---|---|---|---|---|---|
| 392790688 | Oct/01/2026 08:23 | Nari0222 | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 12 | 5000 ms | 182800 KB |
| 392790505 | Oct/01/2026 08:20 | Nari0222 | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 46 ms | 77600 KB |
| 391270935 | Sep/19/2026 23:43 | nealzane | C - Customs Controls | C++20 (GCC 13-64) | Accepted | 171 ms | 5800 KB |
| 391243578 | Sep/19/2026 18:12 | nealzane | F - Fortune From Folly | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 391209338 | Sep/19/2026 12:14 | Nari0222 | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 12 | 5000 ms | 174700 KB |
| 391209236 | Sep/19/2026 12:12 | Nari0222 | E - Eavesdropper Evasion | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 76500 KB |
| 391208614 | Sep/19/2026 12:05 | Nari0222 | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 46 ms | 77600 KB |
| 391084594 | Sep/18/2026 05:13 | nealzane | D - Deceptive Directions | C++20 (GCC 13-64) | Accepted | 62 ms | 6100 KB |
| 391082453 | Sep/18/2026 04:10 | nealzane | G - Grazed Grains | C++20 (GCC 13-64) | Accepted | 1515 ms | 0 KB |
| 391081245 | Sep/18/2026 03:24 | nealzane | L - Locust Locus | PyPy 3-64 | Accepted | 93 ms | 800 KB |
| 391081229 | Sep/18/2026 03:24 | nealzane | K - Knot Knowledge | PyPy 3-64 | Accepted | 78 ms | 700 KB |
| 391081200 | Sep/18/2026 03:22 | nealzane | J - Joint Jog Jam | PyPy 3-64 | Accepted | 78 ms | 600 KB |
| 391081170 | Sep/18/2026 03:21 | nealzane | A - Antenna Analysis | PyPy 3-64 | Accepted | 203 ms | 49700 KB |
| 390957904 | Sep/16/2026 22:25 | clarinha | C - Customs Controls | C++17 (GCC 7-32) | Accepted | 125 ms | 0 KB |
| 390957604 | Sep/16/2026 22:20 | clarinha | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 10 | 46 ms | 0 KB |
| 390955857 | Sep/16/2026 21:55 | clarinha | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 0 KB |
| 390949390 | Sep/16/2026 20:45 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 26200 KB |
| 390867773 | Sep/15/2026 23:47 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Runtime error on test 24 | 203 ms | 24300 KB |
| 390867751 | Sep/15/2026 23:47 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 31 ms | 8000 KB |
| 390867651 | Sep/15/2026 23:45 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 31 ms | 2000 KB |
| 390867608 | Sep/15/2026 23:44 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 2000 KB |
| 390867129 | Sep/15/2026 23:34 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 2000 KB |
| 390867088 | Sep/15/2026 23:33 | gustavogc1710 | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 2000 KB |
| 389104051 | Sep/01/2026 17:08 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 2000 ms | 8900 KB |
| 389103201 | Sep/01/2026 17:00 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 10 | 31 ms | 8800 KB |
| 389008473 | Aug/31/2026 17:32 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 3 | 46 ms | 8700 KB |
| 389008180 | Aug/31/2026 17:30 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Time limit exceeded on test 3 | 2000 ms | 8700 KB |
| 389006212 | Aug/31/2026 17:10 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 6800 KB |
| 389003828 | Aug/31/2026 16:46 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 2000 ms | 6800 KB |
| 389003480 | Aug/31/2026 16:43 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 6800 KB |
| 389003309 | Aug/31/2026 16:41 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 6800 KB |
| 389002742 | Aug/31/2026 16:36 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 6800 KB |
| 388728186 | Aug/29/2026 05:40 | GabrielVBruno | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 42900 KB |
| 388727948 | Aug/29/2026 05:32 | GabrielVBruno | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 2000 ms | 549400 KB |
| 388727712 | Aug/29/2026 05:24 | GabrielVBruno | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 2000 ms | 1048600 KB |
| 388485469 | Aug/26/2026 18:53 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 6800 KB |
| 388485231 | Aug/26/2026 18:51 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 6800 KB |
| 388477905 | Aug/26/2026 17:36 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 6800 KB |
| 388477442 | Aug/26/2026 17:32 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 6800 KB |
| 388477237 | Aug/26/2026 17:30 | guojia2824 | C - Customs Controls | GNU C11 | Compilation error | 0 ms | 0 KB |
| 388476036 | Aug/26/2026 17:20 | guojia2824 | C - Customs Controls | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 6800 KB |
| 387936464 | Aug/21/2026 23:31 | Time low profile: Danieldcv, 999captain, lambiguinho# | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 31400 KB |
| 387935266 | Aug/21/2026 23:13 | Time low profile: Danieldcv, 999captain, lambiguinho# | I - Intact Intervals | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 31400 KB |
| 387934663 | Aug/21/2026 23:04 | Los pitufos: Enzinho# | E - Eavesdropper Evasion | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 0 KB |
| 387934584 | Aug/21/2026 23:03 | Los pitufos: Enzinho# | E - Eavesdropper Evasion | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 387934526 | Aug/21/2026 23:02 | Los pitufos: Enzinho# | E - Eavesdropper Evasion | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 15 ms | 100 KB |
| 387931506 | Aug/21/2026 22:22 | Los pitufos: Enzinho# | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 5900 KB |
| 387931122 | Aug/21/2026 22:17 | Los pitufos: Enzinho# | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 21 | 2000 ms | 767100 KB |
| 387931040 | Aug/21/2026 22:16 | Los pitufos: Enzinho# | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 21 | 1796 ms | 1048600 KB |
| 387923292 | Aug/21/2026 20:58 | Time low profile: Danieldcv, 999captain, lambiguinho# | D - Deceptive Directions | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 12000 KB |
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