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This contest is prepared by SUA Problem Setter Team (https://sua.ac/).
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→ Contest materials
Problem A - Two-star Contest
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 347060204 | Nov/02/2025 10:00 | bkifhr9 | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 1108 ms | 21000 KB |
| 285046651 | Oct/09/2024 17:47 | VanLam | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 765 ms | 5400 KB |
| 312191705 | Mar/24/2025 15:46 | weebs_in_ | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 312 ms | 21100 KB |
| 310677310 | Mar/15/2025 10:51 | 66E61d# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 9500 KB |
| 316627513 | Apr/22/2025 06:03 | LNUjuruo | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 249 ms | 4500 KB |
| 317814823 | Apr/30/2025 10:51 | wei_xue_ye# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 186 ms | 7100 KB |
| 286000696 | Oct/15/2024 09:40 | qzhfx# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 187 ms | 10800 KB |
| 336884579 | Sep/04/2025 17:31 | 拔雪寻春: CrayonShinChan, Isla# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 11500 KB |
| 319624645 | May/14/2025 13:15 | WhiteLoneliness: mos9527, Forillusion, liberprelude# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 311 ms | 7100 KB |
| 284884755 | Oct/08/2024 11:01 | ZUTOMAYO# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 202 ms | 8900 KB |
| 367794108 | Mar/22/2026 17:31 | Derphy | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 5700 KB |
| 310988155 | Mar/17/2025 09:56 | cabbagea | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 328 ms | 67400 KB |
| 291325342 | Nov/13/2024 16:34 | xrqqqqq | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 1405 ms | 26100 KB |
| 286869132 | Oct/20/2024 07:17 | librarykeeper | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 389 ms | 6600 KB |
| 316627359 | Apr/22/2025 06:00 | LNUjuruo | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 265 ms | 5700 KB |
| 319177122 | May/11/2025 11:37 | Moonlit Firefly: lnu20231497317, MercyCcc, llyscysykr# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 10300 KB |
| 370788722 | Apr/12/2026 10:48 | Metiscles# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 1390 ms | 17300 KB |
| 319649818 | May/14/2025 16:35 | C10udz# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 687 ms | 4900 KB |
| 367720265 | Mar/22/2026 04:54 | luohaoxuan2007 | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 250 ms | 11800 KB |
| 336361075 | Aug/31/2025 13:08 | abc: DASJ, xmjlove, dbywsc# | A - Two-star Contest | Java 8 | Accepted | 499 ms | 5800 KB |
| 286163830 | Oct/16/2024 07:53 | roycelang24 | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 234 ms | 15800 KB |
| 287923109 | Oct/25/2024 15:56 | 匿名猫猫头: shengdanbucuo, yugao, ha_na_da# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 858 ms | 7000 KB |
| 286168833 | Oct/16/2024 08:56 | Djangle162857# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 202 ms | 7100 KB |
| 371938957 | Apr/21/2026 08:50 | 队长是猫: kendas, 123457814# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 5300 KB |
| 312524074 | Mar/26/2025 08:41 | Marisa stole my heart: Marisa_Magic# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 186 ms | 5400 KB |
| 283991243 | Oct/02/2024 09:45 | Submit!: Ke_scholar, IR101, ptlks# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 827 ms | 5500 KB |
| 291567648 | Nov/15/2024 14:23 | H_W_N_S_X: goofoff, Marve197, GunSJ# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 562 ms | 18500 KB |
| 369097439 | Apr/01/2026 14:05 | zero_baoyan: Eileen_gu, zhuzk, Ao_Tian# | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 1468 ms | 5200 KB |
| 312039109 | Mar/23/2025 11:56 | ssmy | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 359 ms | 26100 KB |
| 286900111 | Oct/20/2024 11:28 | oldcatsthecat | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 296 ms | 11400 KB |
| 317740667 | Apr/29/2025 16:09 | BloomingSummerEnding | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 6700 KB |
| 313088831 | Mar/30/2025 10:25 | Clau | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 327 ms | 7300 KB |
| 285661002 | Oct/13/2024 17:44 | doyo | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 202 ms | 5300 KB |
| 334394680 | Aug/18/2025 16:19 | Timeless123 | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 218 ms | 28700 KB |
| 316365623 | Apr/20/2025 13:01 | HBQS# | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 327 ms | 25600 KB |
| 285422062 | Oct/12/2024 10:40 | vjudge4 | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 500 ms | 24600 KB |
| 333760419 | Aug/13/2025 10:42 | vjudge1 | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 13400 KB |
| 317924850 | May/01/2025 11:36 | me_11s | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 843 ms | 14500 KB |
| 370109669 | Apr/07/2026 16:31 | Ardoryna | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 531 ms | 27200 KB |
| 312679547 | Mar/27/2025 13:35 | htu一队: ziyvoo, cola2100, ezgnemnuy1# | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 296 ms | 4400 KB |
| 334327646 | Aug/18/2025 04:25 | dineshreddy25 | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 421 ms | 13700 KB |
| 369532701 | Apr/04/2026 07:39 | Ac_O!: RELINKESS, moonkis_, moRAN# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 12200 KB |
| 288030005 | Oct/26/2024 08:48 | flyfeng# | A - Two-star Contest | C++20 (GCC 13-64) | Accepted | 186 ms | 8000 KB |
| 315556335 | Apr/14/2025 12:12 | Muyuxii# | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 34100 KB |
| 312191655 | Mar/24/2025 15:45 | weebs_in_ | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 21100 KB |
| 292426227 | Nov/20/2024 08:28 | ranxi | A - Two-star Contest | C++17 (GCC 7-32) | Accepted | 1062 ms | 4800 KB |
| 345366737 | Oct/23/2025 17:45 | Lubna-Sadia | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 9700 KB |
| 322152992 | May/31/2025 12:12 | Calculatelove | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 23700 KB |
| 322152814 | May/31/2025 12:10 | Calculatelove | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 23700 KB |
| 365933671 | Mar/09/2026 06:12 | LioHein | A - Two-star Contest | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 6900 KB |
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