→ About Contest
This contest is prepared by SUA Problem Setter Team (https://sua.ac/).
→ 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 |
|---|---|---|---|---|---|---|---|
| 345189518 | Oct/22/2025 16:14 | explorerxx | K - Link-Cut Tree | C++20 (GCC 13-64) | Accepted | 561 ms | 11500 KB |
| 345126554 | Oct/22/2025 08:44 | AmiracleTa | E - Pass the Ball! | C++23 (GCC 14-64, msys2) | Accepted | 1390 ms | 5200 KB |
| 345117591 | Oct/22/2025 06:51 | AmiracleTa | E - Pass the Ball! | C++23 (GCC 14-64, msys2) | Accepted | 1389 ms | 3200 KB |
| 345115707 | Oct/22/2025 06:24 | AmiracleTa | E - Pass the Ball! | C++23 (GCC 14-64, msys2) | Accepted | 1405 ms | 3200 KB |
| 344994820 | Oct/21/2025 12:14 | AmiracleTa | E - Pass the Ball! | C++23 (GCC 14-64, msys2) | Accepted | 1483 ms | 3200 KB |
| 344616656 | Oct/19/2025 12:34 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Accepted | 968 ms | 33200 KB |
| 344616565 | Oct/19/2025 12:33 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Accepted | 1093 ms | 33200 KB |
| 344616510 | Oct/19/2025 12:33 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Wrong answer on test 3 | 702 ms | 0 KB |
| 344616295 | Oct/19/2025 12:31 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Wrong answer on test 3 | 702 ms | 0 KB |
| 344616121 | Oct/19/2025 12:30 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Wrong answer on test 3 | 733 ms | 0 KB |
| 344615787 | Oct/19/2025 12:27 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Wrong answer on test 3 | 733 ms | 0 KB |
| 344612131 | Oct/19/2025 11:59 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | F - Sandpile on Clique | C++23 (GCC 14-64, msys2) | Accepted | 390 ms | 62700 KB |
| 344607264 | Oct/19/2025 11:21 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | F - Sandpile on Clique | C++23 (GCC 14-64, msys2) | Wrong answer on test 28 | 468 ms | 31400 KB |
| 344607110 | Oct/19/2025 11:20 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | F - Sandpile on Clique | C++23 (GCC 14-64, msys2) | Wrong answer on test 28 | 233 ms | 31400 KB |
| 344606967 | Oct/19/2025 11:18 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | F - Sandpile on Clique | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 31300 KB |
| 344601110 | Oct/19/2025 10:27 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Wrong answer on test 3 | 671 ms | 0 KB |
| 344599614 | Oct/19/2025 10:16 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | C - Laser Trap | C++17 (GCC 7-32) | Time limit exceeded on test 3 | 2000 ms | 0 KB |
| 344592924 | Oct/19/2025 09:19 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | K - Link-Cut Tree | C++17 (GCC 7-32) | Accepted | 1968 ms | 4700 KB |
| 344592697 | Oct/19/2025 09:17 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | K - Link-Cut Tree | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 344588045 | Oct/19/2025 08:34 | K-ON！: xingchen0v0, 2023wsy, 2023Luyuxin# | A - So I'll Max Out My Constructive Algorithm Skills | C++17 (GCC 7-32) | Accepted | 218 ms | 0 KB |
| 344534863 | Oct/18/2025 19:31 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Accepted | 921 ms | 58900 KB |
| 344532233 | Oct/18/2025 19:14 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 593 ms | 2800 KB |
| 344522789 | Oct/18/2025 18:14 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1343 ms | 4000 KB |
| 344522589 | Oct/18/2025 18:13 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 344521761 | Oct/18/2025 18:08 | CharwingHawk | C - Laser Trap | C++20 (GCC 13-64) | Wrong answer on test 3 | 624 ms | 0 KB |
| 344520706 | Oct/18/2025 18:02 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 3 | 2000 ms | 93600 KB |
| 344520414 | Oct/18/2025 18:00 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 3 | 2000 ms | 93600 KB |
| 344518907 | Oct/18/2025 17:52 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1437 ms | 6500 KB |
| 344516360 | Oct/18/2025 17:37 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1500 ms | 6500 KB |
| 344512994 | Oct/18/2025 17:18 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 2000 ms | 0 KB |
| 344139130 | Oct/17/2025 10:49 | Absurdist_ | I - LCS Spanning Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 1187 ms | 146000 KB |
| 344136965 | Oct/17/2025 10:35 | Absurdist_ | I - LCS Spanning Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 1077 ms | 146000 KB |
| 344128552 | Oct/17/2025 09:37 | Airmongsity | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 452 ms | 3900 KB |
| 344116789 | Oct/17/2025 07:12 | Absurdist_ | G - Cyclic Buffer | C++23 (GCC 14-64, msys2) | Accepted | 1936 ms | 140900 KB |
| 343868860 | Oct/15/2025 16:18 | 队名WA2了: faksee, Airmongsity, Lunaroa# | C - Laser Trap | C++23 (GCC 14-64, msys2) | Accepted | 796 ms | 12000 KB |
| 343868062 | Oct/15/2025 16:13 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Accepted | 467 ms | 31400 KB |
| 343867724 | Oct/15/2025 16:11 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Time limit exceeded on test 3 | 1000 ms | 62600 KB |
| 343867385 | Oct/15/2025 16:09 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 62600 KB |
| 343866655 | Oct/15/2025 16:04 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Wrong answer on test 28 | 968 ms | 94000 KB |
| 343866474 | Oct/15/2025 16:03 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Wrong answer on test 28 | 390 ms | 94000 KB |
| 343866212 | Oct/15/2025 16:02 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Wrong answer on test 20 | 327 ms | 47000 KB |
| 343865228 | Oct/15/2025 15:55 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Wrong answer on test 20 | 984 ms | 39200 KB |
| 343864971 | Oct/15/2025 15:54 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Time limit exceeded on test 3 | 1000 ms | 78300 KB |
| 343864831 | Oct/15/2025 15:54 | 队名WA2了: faksee, Airmongsity, Lunaroa# | F - Sandpile on Clique | C++17 (GCC 7-32) | Runtime error on test 3 | 155 ms | 39100 KB |
| 343863788 | Oct/15/2025 15:48 | 队名WA2了: faksee, Airmongsity, Lunaroa# | C - Laser Trap | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 437 ms | 0 KB |
| 343862223 | Oct/15/2025 15:38 | 队名WA2了: faksee, Airmongsity, Lunaroa# | C - Laser Trap | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 452 ms | 0 KB |
| 343859840 | Oct/15/2025 15:22 | Rychao | I - LCS Spanning Tree | C++20 (GCC 13-64) | Accepted | 1453 ms | 239700 KB |
| 343859837 | Oct/15/2025 15:22 | 队名WA2了: faksee, Airmongsity, Lunaroa# | C - Laser Trap | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 437 ms | 0 KB |
| 343857459 | Oct/15/2025 15:06 | Rychao | I - LCS Spanning Tree | C++20 (GCC 13-64) | Time limit exceeded on test 38 | 5000 ms | 157200 KB |
| 343856777 | Oct/15/2025 15:01 | Rychao | I - LCS Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 9 | 968 ms | 117400 KB |
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