→ 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 |
|---|---|---|---|---|---|---|---|
| 201656223 | Apr/10/2023 15:02 | inedible_deliciousness | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 1600 KB |
| 202592854 | Apr/18/2023 13:54 | jiudge2 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 0 ms | 200 KB |
| 202591993 | Apr/18/2023 13:45 | jiudge2 | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 0 KB |
| 201641340 | Apr/10/2023 13:10 | Beginner_m | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 19500 KB |
| 201652250 | Apr/10/2023 14:34 | wuwuwubudale | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 0 KB |
| 252889424 | Mar/23/2024 10:59 | Tindalos1# | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 202356735 | Apr/16/2023 14:13 | vjudge3 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 31 ms | 39100 KB |
| 202596165 | Apr/18/2023 14:25 | jiudge1 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 0 ms | 0 KB |
| 204041106 | Apr/30/2023 15:17 | idon0thing | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 46 ms | 0 KB |
| 212156604 | Jul/05/2023 04:35 | 99980001 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 254293171 | Mar/31/2024 14:36 | vjudge3 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 400 KB |
| 202357272 | Apr/16/2023 14:18 | vjudge2 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 0 ms | 300 KB |
| 202595483 | Apr/18/2023 14:19 | jiudge4 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 15 ms | 0 KB |
| 201640932 | Apr/10/2023 13:06 | LittleDongRabbit | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 800 KB |
| 201641475 | Apr/10/2023 13:11 | sapphire_ccsu | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 3900 KB |
| 201642196 | Apr/10/2023 13:17 | qinghuanh | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 3900 KB |
| 201642347 | Apr/10/2023 13:18 | CCSU_Zilan | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 100 KB |
| 201659862 | Apr/10/2023 15:29 | Dlxfr | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 0 KB |
| 201641558 | Apr/10/2023 13:11 | Dean_code | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 202146461 | Apr/15/2023 07:10 | vjudge5 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 201641244 | Apr/10/2023 13:09 | Apricity-0806 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 30 ms | 400 KB |
| 202357151 | Apr/16/2023 14:17 | vjudge5 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 31 ms | 0 KB |
| 202497709 | Apr/17/2023 16:51 | lzh_777 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 46 ms | 0 KB |
| 201640948 | Apr/10/2023 13:06 | mxDawdle | A - 签到啦~ | PyPy 3-64 | Accepted | 62 ms | 1700 KB |
| 201642875 | Apr/10/2023 13:22 | ximuximu | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 400 KB |
| 201642482 | Apr/10/2023 13:19 | baizhiheizi | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 400 KB |
| 201646811 | Apr/10/2023 13:54 | ZZq13920 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 31 ms | 3900 KB |
| 202141091 | Apr/15/2023 05:46 | 456-xiao | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 0 KB |
| 202357596 | Apr/16/2023 14:21 | vjudge1 | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 31 ms | 400 KB |
| 202600392 | Apr/18/2023 15:03 | jiudge3 | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 62 ms | 100 KB |
| 202596937 | Apr/18/2023 14:32 | jiudge2 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 249 ms | 39100 KB |
| 209643346 | Jun/14/2023 11:41 | orz: icesmoke, guojiasheng, mysteryleaf# | A - 签到啦~ | C++17 (GCC 9-64) | Accepted | 15 ms | 0 KB |
| 201641140 | Apr/10/2023 13:08 | wumeng09 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 46 ms | 0 KB |
| 201646900 | Apr/10/2023 13:55 | MikeLau | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 7800 KB |
| 201650115 | Apr/10/2023 14:19 | EscpCold | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 46 ms | 7800 KB |
| 202360170 | Apr/16/2023 14:45 | vjudge4 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 0 ms | 3900 KB |
| 226481045 | Oct/03/2023 20:34 | benbendeteam: CROsaa700, yizhilouyi, ljy846593# | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 15 ms | 400 KB |
| 230319845 | Oct/29/2023 09:29 | vjudge2 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 46 ms | 0 KB |
| 206301996 | May/18/2023 09:05 | vjudge1 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 206302163 | May/18/2023 09:07 | vjudge1 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 31 ms | 400 KB |
| 201641022 | Apr/10/2023 13:07 | chinawcp | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 30 ms | 800 KB |
| 206302406 | May/18/2023 09:11 | vjudge2 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 46 ms | 400 KB |
| 206912272 | May/23/2023 10:21 | de_Brogile | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 30 ms | 800 KB |
| 230502625 | Oct/30/2023 16:27 | vjudge5 | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 800 KB |
| 201693680 | Apr/10/2023 19:48 | _Mahmoud_Ayman | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 201783718 | Apr/12/2023 08:38 | 0011211 | A - 签到啦~ | C++20 (GCC 11-64) | Accepted | 31 ms | 0 KB |
| 202345853 | Apr/16/2023 12:15 | XY-XZ-0# | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 15 ms | 400 KB |
| 202595211 | Apr/18/2023 14:17 | jiudge3 | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 202597361 | Apr/18/2023 14:36 | jiudge2 | A - 签到啦~ | C++14 (GCC 6-32) | Accepted | 31 ms | 0 KB |
| 201641942 | Apr/10/2023 13:14 | realmayor | A - 签到啦~ | C++17 (GCC 7-32) | Accepted | 46 ms | 3900 KB |
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