→ 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
Problem A - 签到啦~
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 206350511 | May/18/2023 17:12 | Zzzyz# | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 3900 KB |
| 202157361 | Apr/15/2023 09:02 | Sy03_retired# | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 201653210 | Apr/10/2023 14:41 | AgOH | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 201644424 | Apr/10/2023 13:34 | youssef_gerges | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 201642876 | Apr/10/2023 13:22 | Aurorakingdom | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 31300 KB |
| 207747483 | May/29/2023 14:24 | aFShahahahxx# | A - 签到啦~ | Java 8 | Accepted | 77 ms | 3600 KB |
| 216573119 | Jul/31/2023 15:11 | _.anonymous._ | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 201646449 | Apr/10/2023 13:51 | chenyonglong | A - 签到啦~ | PyPy 3-64 | Accepted | 93 ms | 3800 KB |
| 201640572 | Apr/10/2023 13:03 | JN6057 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 46 ms | 1500 KB |
| 201645779 | Apr/10/2023 13:45 | lAMaLOSER | A - 签到啦~ | C# 10 | Accepted | 62 ms | 2300 KB |
| 201645519 | Apr/10/2023 13:44 | _mndm | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 31 ms | 8600 KB |
| 201640680 | Apr/10/2023 13:04 | weishenwoaini | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 15700 KB |
| 201640471 | Apr/10/2023 13:02 | Katrina__ | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 7800 KB |
| 201640989 | Apr/10/2023 13:06 | 5921IDO | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 7800 KB |
| 211535325 | Jun/29/2023 20:30 | lichun | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 339275127 | Sep/18/2025 17:44 | VivianaQAQ | A - 签到啦~ | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 203163580 | Apr/23/2023 17:38 | prateep | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 15 ms | 0 KB |
| 299231204 | Jan/01/2025 11:19 | DangX | A - 签到啦~ | C++20 (GCC 13-64) | Accepted | 30 ms | 100 KB |
| 233916642 | Nov/23/2023 15:50 | LingKerly# | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 201640464 | Apr/10/2023 13:02 | Sarievo | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 202029814 | Apr/14/2023 10:19 | llc5pg | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 0 ms | 100 KB |
| 201649570 | Apr/10/2023 14:15 | Meharaj_mithu | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 201640933 | Apr/10/2023 13:06 | Vionia | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 0 ms | 15700 KB |
| 201666108 | Apr/10/2023 16:15 | Cai_Guang | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 56900 KB |
| 201707673 | Apr/10/2023 22:01 | iAmShipul | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 15 ms | 800 KB |
| 203096099 | Apr/23/2023 04:32 | Kagami_ | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 201641633 | Apr/10/2023 13:12 | GrandLisboa | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 300 KB |
| 282703563 | Sep/24/2024 04:34 | yorisou | A - 签到啦~ | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
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