→ About Contest
→ 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 |
|---|---|---|---|---|---|---|---|
| 347640684 | Nov/06/2025 11:08 | HUST AVG: codekhonggioi, tuasananh, oophater# | A - Autonomous Vehicle | C++20 (GCC 13-64) | Accepted | 78 ms | 8300 KB |
| 347640434 | Nov/06/2025 11:05 | HUST AVG: codekhonggioi, tuasananh, oophater# | I - Stock Analysis | C++20 (GCC 13-64) | Accepted | 765 ms | 79600 KB |
| 347637268 | Nov/06/2025 10:30 | HUST AVG: codekhonggioi, tuasananh, oophater# | C - Dessert Café | C++20 (GCC 13-64) | Accepted | 155 ms | 8300 KB |
| 347635713 | Nov/06/2025 10:09 | HUST AVG: codekhonggioi, tuasananh, oophater# | B - Commemorative Dice | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 346946170 | Nov/01/2025 13:37 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Accepted | 405 ms | 19800 KB |
| 346942398 | Nov/01/2025 13:11 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 46 ms | 0 KB |
| 346941466 | Nov/01/2025 13:04 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 77 ms | 0 KB |
| 346940322 | Nov/01/2025 12:56 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 62 ms | 100 KB |
| 346939222 | Nov/01/2025 12:50 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 1000 ms | 100 KB |
| 346939061 | Nov/01/2025 12:49 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 62 ms | 0 KB |
| 346938364 | Nov/01/2025 12:44 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 62 ms | 100 KB |
| 346938123 | Nov/01/2025 12:42 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 77 ms | 0 KB |
| 346937872 | Nov/01/2025 12:41 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 46 ms | 0 KB |
| 346937539 | Nov/01/2025 12:38 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 46 ms | 0 KB |
| 346935529 | Nov/01/2025 12:25 | MelonHiker# | G - Mobile Robot | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 77 ms | 0 KB |
| 346932352 | Nov/01/2025 12:05 | MelonHiker# | H - Needle | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 10000 KB |
| 346932280 | Nov/01/2025 12:04 | MelonHiker# | H - Needle | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 46 ms | 100 KB |
| 346924732 | Nov/01/2025 11:06 | MelonHiker# | J - Switches | C++23 (GCC 14-64, msys2) | Accepted | 375 ms | 600 KB |
| 346923925 | Nov/01/2025 11:00 | MelonHiker# | E - Imprecise Computer | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 15900 KB |
| 346923901 | Nov/01/2025 10:59 | MelonHiker# | D - Electric Vehicle | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 346921839 | Nov/01/2025 10:44 | MelonHiker# | E - Imprecise Computer | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 346920600 | Nov/01/2025 10:35 | MelonHiker# | E - Imprecise Computer | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 61 ms | 0 KB |
| 346917155 | Nov/01/2025 10:07 | MelonHiker# | C - Dessert Café | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 6800 KB |
| 346914295 | Nov/01/2025 09:41 | MelonHiker# | C - Dessert Café | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 346910108 | Nov/01/2025 09:07 | MelonHiker# | C - Dessert Café | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 346909087 | Nov/01/2025 08:57 | MelonHiker# | B - Commemorative Dice | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 345931100 | Oct/26/2025 21:29 | chen910606 | G - Mobile Robot | C++20 (GCC 13-64) | Accepted | 281 ms | 4000 KB |
| 345930962 | Oct/26/2025 21:28 | chen910606 | G - Mobile Robot | C++20 (GCC 13-64) | Time limit exceeded on test 36 | 1000 ms | 4000 KB |
| 345929181 | Oct/26/2025 21:13 | chen910606 | G - Mobile Robot | C++20 (GCC 13-64) | Wrong answer on test 12 | 61 ms | 0 KB |
| 345928173 | Oct/26/2025 21:05 | chen910606 | G - Mobile Robot | C++20 (GCC 13-64) | Wrong answer on test 12 | 61 ms | 0 KB |
| 345924733 | Oct/26/2025 20:36 | chen910606 | J - Switches | C++20 (GCC 13-64) | Accepted | 203 ms | 100 KB |
| 345924562 | Oct/26/2025 20:35 | chen910606 | J - Switches | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 0 KB |
| 345719554 | Oct/25/2025 12:26 | mcfr | H - Needle | C++17 (GCC 7-32) | Accepted | 124 ms | 11700 KB |
| 345715456 | Oct/25/2025 11:55 | mcfr | H - Needle | C++17 (GCC 7-32) | Wrong answer on test 5 | 93 ms | 8800 KB |
| 345391593 | Oct/23/2025 20:23 | ymwang | L - Two Buildings | C++17 (GCC 7-32) | Time limit exceeded on test 12 | 1000 ms | 7900 KB |
| 345391693 | Oct/23/2025 20:24 | ymwang | L - Two Buildings | C++17 (GCC 7-32) | Time limit exceeded on test 12 | 1000 ms | 7900 KB |
| 345341999 | Oct/23/2025 15:18 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | H - Needle | C++20 (GCC 13-64) | Accepted | 281 ms | 100 KB |
| 345341795 | Oct/23/2025 15:17 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | H - Needle | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 1000 ms | 100 KB |
| 345334680 | Oct/23/2025 14:33 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | G - Mobile Robot | C++20 (GCC 13-64) | Accepted | 249 ms | 0 KB |
| 345333552 | Oct/23/2025 14:26 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | E - Imprecise Computer | C++20 (GCC 13-64) | Accepted | 202 ms | 11800 KB |
| 345333075 | Oct/23/2025 14:23 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | E - Imprecise Computer | C++20 (GCC 13-64) | Wrong answer on test 26 | 202 ms | 11800 KB |
| 345331892 | Oct/23/2025 14:16 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | E - Imprecise Computer | C++20 (GCC 13-64) | Runtime error on test 8 | 62 ms | 11800 KB |
| 345329285 | Oct/23/2025 13:58 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | J - Switches | C++20 (GCC 13-64) | Accepted | 780 ms | 800 KB |
| 345317354 | Oct/23/2025 12:40 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | C - Dessert Café | C++20 (GCC 13-64) | Accepted | 140 ms | 3700 KB |
| 345313139 | Oct/23/2025 12:15 | NYCU_Roselia: HowardLee, H1de_on_bruH, ymwang# | B - Commemorative Dice | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 345190240 | Oct/22/2025 16:18 | byebyebananadog: chen910606, zxcv0206, tootienPEKORA# | E - Imprecise Computer | C++20 (GCC 13-64) | Accepted | 546 ms | 100 KB |
| 345190217 | Oct/22/2025 16:18 | byebyebananadog: chen910606, zxcv0206, tootienPEKORA# | E - Imprecise Computer | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 345189994 | Oct/22/2025 16:16 | byebyebananadog: chen910606, zxcv0206, tootienPEKORA# | E - Imprecise Computer | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 0 KB |
| 345185940 | Oct/22/2025 15:53 | byebyebananadog: chen910606, zxcv0206, tootienPEKORA# | C - Dessert Café | C++20 (GCC 13-64) | Accepted | 437 ms | 10100 KB |
| 345177668 | Oct/22/2025 15:06 | qq11123334 | C - Dessert Café | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 7900 KB |
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