| CSP-S 2026 自测（官方数据） |
|---|
| Contest is running |
| 6 days |
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题目列表可直接打开完整中文网页题面。中文 PDF、英文 PDF（非官方翻译版本）及补充样例可从右侧 Contest materials 下载。英文译本参照 CCF 官方试卷版式，题目版权归 CCF。 CCF CSP-S 2026, second round (31 October 2026). Four problems with official CCF/NOI test data. Complete Chinese web statements and an unofficial English PDF translation are available. Original duration: 240 minutes. Unofficial training mirror; problem copyrights belong to CCF.
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Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 398096603 | Nov/11/2026 08:54 | theub | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398096407 | Nov/11/2026 08:50 | theub | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Partial result: 4 points |
| 398094296 | Nov/11/2026 08:06 | theub | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398094201 | Nov/11/2026 08:04 | theub | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Partial result: 30 points |
| 398088534 | Nov/11/2026 05:54 | xiao_sha_song | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398088460 | Nov/11/2026 05:52 | HuangBarry | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Partial result: 76 points |
| 398088415 | Nov/11/2026 05:52 | HuangBarry | B - 地铁 / subway | C++20 (GCC 13-64) | Compilation error |
| 398088392 | Nov/11/2026 05:51 | HuangBarry | B - 地铁 / subway | C++17 (GCC 7-32) | Partial result: 68 points |
| 398088366 | Nov/11/2026 05:50 | HuangBarry | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 398088308 | Nov/11/2026 05:49 | HuangBarry | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398088301 | Nov/11/2026 05:48 | HuangBarry | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Partial result: 88 points |
| 398086903 | Nov/11/2026 05:13 | Wencong0915 | B - 地铁 / subway | C++17 (GCC 7-32) | Perfect result: 100 points |
| 398023231 | Nov/10/2026 14:15 | aryan.supreme | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Skipped |
| 398023741 | Nov/10/2026 14:20 | aryan.supreme | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Skipped |
| 398024864 | Nov/10/2026 14:33 | aryan.supreme | C - 迁徙 / migrate | C++23 (GCC 14-64, msys2) | Skipped |
| 398031996 | Nov/10/2026 15:45 | aryan.supreme | D - 研发基地 / hub | C++23 (GCC 14-64, msys2) | Skipped |
| 398073837 | Nov/10/2026 22:39 | zxcbekonn | D - 研发基地 / hub | PyPy 3-64 | Perfect result: 100 points |
| 398073633 | Nov/10/2026 22:36 | zxcbekonn | D - 研发基地 / hub | PyPy 3-64 | Partial result: 95 points |
| 398069170 | Nov/10/2026 21:34 | zxcbekonn | C - 迁徙 / migrate | PyPy 3-64 | Perfect result: 100 points |
| 398066544 | Nov/10/2026 21:05 | zxcbekonn | B - 地铁 / subway | PyPy 3-64 | Perfect result: 100 points |
| 398065136 | Nov/10/2026 20:58 | stepacool | A - 能量水晶 / crystal | PyPy 3-64 | Partial result: 10 points |
| 398049852 | Nov/10/2026 18:26 | zver_i_dver | A - 能量水晶 / crystal | C++20 (GCC 13-64) | Perfect result: 100 points |
| 398040680 | Nov/10/2026 16:58 | liyyuu | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398040288 | Nov/10/2026 16:54 | 20203246 | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Perfect result: 100 points |
| 398040145 | Nov/10/2026 16:53 | 20203246 | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Partial result: 60 points |
| 398039977 | Nov/10/2026 16:51 | 20203246 | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Partial result: 60 points |
| 398038916 | Nov/10/2026 16:42 | 20203246 | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Partial result: 10 points |
| 398038851 | Nov/10/2026 16:41 | 20203246 | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Compilation error |
| 398000231 | Nov/10/2026 09:49 | Kako | B - 地铁 / subway | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397991079 | Nov/10/2026 07:49 | Kako | A - 能量水晶 / crystal | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397989947 | Nov/10/2026 07:22 | zxcbekonn | A - 能量水晶 / crystal | PyPy 3-64 | Perfect result: 100 points |
| 397986286 | Nov/10/2026 05:55 | jonathankw2005 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397986240 | Nov/10/2026 05:54 | jonathankw2005 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Partial result: 30 points |
| 397985994 | Nov/10/2026 05:48 | jonathankw2005 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Partial result: 45 points |
| 397961800 | Nov/09/2026 20:22 | s35ramcharan | D - 研发基地 / hub | GNU C11 | Perfect result: 100 points |
| 397961187 | Nov/09/2026 20:15 | s35ramcharan | C - 迁徙 / migrate | GNU C11 | Perfect result: 100 points |
| 397960984 | Nov/09/2026 20:13 | s35ramcharan | C - 迁徙 / migrate | GNU C11 | Compilation error |
| 397959623 | Nov/09/2026 19:57 | s35ramcharan | B - 地铁 / subway | GNU C11 | Perfect result: 100 points |
| 397953548 | Nov/09/2026 18:57 | ace_taffy | D - 研发基地 / hub | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397953452 | Nov/09/2026 18:56 | ace_taffy | D - 研发基地 / hub | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397952334 | Nov/09/2026 18:45 | Eset-Zhaksybaev-005-2029 | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 397952239 | Nov/09/2026 18:44 | Eset-Zhaksybaev-005-2029 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Partial result: 30 points |
| 397952117 | Nov/09/2026 18:43 | Eset-Zhaksybaev-005-2029 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Partial result: 30 points |
| 397948438 | Nov/09/2026 18:06 | s35ramcharan | A - 能量水晶 / crystal | GNU C11 | Perfect result: 100 points |
| 397940570 | Nov/09/2026 16:51 | mage9 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397928663 | Nov/09/2026 14:56 | tuboshu12345 | B - 地铁 / subway | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397925806 | Nov/09/2026 14:26 | tuboshu12345 | A - 能量水晶 / crystal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397916157 | Nov/09/2026 12:21 | shiziyu111 | C - 迁徙 / migrate | C++23 (GCC 14-64, msys2) | Partial result: 40 points |
| 397916144 | Nov/09/2026 12:21 | shiziyu111 | D - 研发基地 / hub | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397916250 | Nov/09/2026 12:22 | shiziyu111 | B - 地铁 / subway | C++17 (GCC 7-32) | Perfect result: 100 points |
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