→ 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
Problem A - Programming Contest
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 229007239 | Oct/21/2023 08:06 | CUIT_ACM2023: fanhuaxingyu, wsir# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 9400 KB |
| 260249808 | May/10/2024 15:25 | Fight12 | A - Programming Contest | Java 21 | Accepted | 233 ms | 400 KB |
| 388906791 | Aug/30/2026 15:28 | Isla# | A - Programming Contest | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 256867610 | Apr/16/2024 07:50 | Three_# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 900 KB |
| 259987035 | May/08/2024 14:03 | shiqi65 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 43100 KB |
| 367722716 | Mar/22/2026 05:52 | 奶龙联盟与凤凰社: zhangyuanjun, yted__syf# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 31 ms | 7800 KB |
| 262206345 | May/23/2024 04:35 | Binge.# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 30 ms | 3100 KB |
| 320977071 | May/24/2025 07:13 | vjudge.3 | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 384285782 | Jul/26/2026 08:55 | M0tto | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 255053517 | Apr/05/2024 08:40 | vjudge3 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 62 ms | 7800 KB |
| 252537665 | Mar/21/2024 08:44 | vjudge5 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 0 ms | 100 KB |
| 208032246 | Jun/01/2023 11:15 | shhy287029# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 284720420 | Oct/07/2024 07:40 | could you ac me?: hnust_pengjingyan, hnust_lianghan, hnust_huangjiaxing# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 255089182 | Apr/05/2024 14:33 | vjudge.4 | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 7900 KB |
| 228898808 | Oct/20/2023 12:03 | maomaobumoyu: Yolanda6799, wumuuu, ling_cc# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 15 ms | 7800 KB |
| 232844238 | Nov/15/2023 13:49 | maisui12138 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 0 ms | 1600 KB |
| 385060066 | Aug/01/2026 09:16 | LBD_LD | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 261535701 | May/18/2024 16:26 | JiuCherish# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 3100 KB |
| 230918175 | Nov/02/2023 08:25 | brokenstring# | A - Programming Contest | Java 17 | Accepted | 202 ms | 1300 KB |
| 277603371 | Aug/22/2024 08:32 | fanhuaxingyu | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 222163980 | Sep/07/2023 09:26 | xiudu123 | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 366192083 | Mar/11/2026 08:11 | guoeee | A - Programming Contest | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 385058738 | Aug/01/2026 09:04 | LBD_LD | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 31 ms | 100 KB |
| 254918291 | Apr/04/2024 07:08 | vjudge2 | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 62 ms | 300 KB |
| 266851917 | Jun/22/2024 19:09 | One More Trie: _Rawan_, Ashraf, A_M_S# | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 233067282 | Nov/17/2023 13:05 | Bodzila# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 0 ms | 100 KB |
| 261965403 | May/21/2024 08:18 | csust_team_1: icefake, mushanyu# | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 258960245 | May/01/2024 07:14 | beihai0# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 220696319 | Aug/27/2023 14:32 | Masterpiece. | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 7800 KB |
| 209050526 | Jun/09/2023 06:01 | Wangzyy | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 15 ms | 400 KB |
| 216857174 | Aug/02/2023 16:50 | Seraphine | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 309913811 | Mar/11/2025 07:49 | lsflsf2023# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 78 ms | 13700 KB |
| 259439569 | May/04/2024 06:14 | cxlian | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 1200 KB |
| 244638253 | Feb/03/2024 08:13 | JSZ: anlanyi, none_zero, miku_HY# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 3900 KB |
| 260933222 | May/14/2024 16:27 | WilliamFung | A - Programming Contest | Java 21 | Accepted | 265 ms | 400 KB |
| 282702964 | Sep/24/2024 04:19 | FPTU HCM Broken Heart: trie-isme, mp1309, Slazenger# | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 255053252 | Apr/05/2024 08:37 | vjudge.5 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 224190280 | Sep/20/2023 18:27 | el3ctricstick# | A - Programming Contest | C++17 (GCC 9-64) | Accepted | 0 ms | 300 KB |
| 207536449 | May/28/2023 09:37 | brother jie: Gladery, Glader_fan_fan, mongkie# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 0 ms | 100 KB |
| 230004833 | Oct/27/2023 14:56 | SpongeBob_ | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 209267108 | Jun/11/2023 12:19 | Knights of the Eastern Calculus: lazyx_zZ, yolx# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 314473924 | Apr/08/2025 13:16 | Aries: EdisonBa, xixu# | A - Programming Contest | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 208258850 | Jun/03/2023 08:51 | vjudge4 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 15 ms | 3100 KB |
| 208281498 | Jun/03/2023 13:07 | Chivalrous_Prac | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 15 ms | 100 KB |
| 207551861 | May/28/2023 12:23 | ZhiHui# | A - Programming Contest | C++20 (GCC 11-64) | Accepted | 0 ms | 300 KB |
| 318287910 | May/04/2025 08:19 | vjudge4 | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 31 ms | 103800 KB |
| 318288220 | May/04/2025 08:24 | vjudge.8 | A - Programming Contest | C++20 (GCC 13-64) | Accepted | 31 ms | 103800 KB |
| 215681791 | Jul/26/2023 09:13 | zjj2021 | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 15 ms | 400 KB |
| 336477264 | Sep/01/2025 12:26 | easy code: zwn1ow, Xhita, PeachyGalaxy# | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 259497599 | May/04/2024 14:05 | 15H | A - Programming Contest | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
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