| CSP-J 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-J 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: 210 minutes. Unofficial training mirror; problem copyrights belong to CCF.
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Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 397770684 | Nov/07/2026 19:16 | chenshuhhh | B - 回文串 / string | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397767116 | Nov/07/2026 18:59 | chenshuhhh | B - 回文串 / string | C++17 (GCC 7-32) | Partial result: 12 points |
| 397761278 | Nov/07/2026 18:38 | chenshuhhh | A - 旅游 / travel | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397759554 | Nov/07/2026 18:32 | chenshuhhh | A - 旅游 / travel | C++17 (GCC 7-32) | Partial result: 95 points |
| 397711347 | Nov/07/2026 13:19 | Programmer_CP | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397709729 | Nov/07/2026 13:01 | ec23b1133 | B - 回文串 / string | Java 21 | Perfect result: 100 points |
| 397709627 | Nov/07/2026 12:59 | ec23b1133 | B - 回文串 / string | Java 21 | Compilation error |
| 397709609 | Nov/07/2026 12:59 | Programmer_CP | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397708586 | Nov/07/2026 12:49 | Programmer_CP | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397707814 | Nov/07/2026 12:42 | Programmer_CP | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397685245 | Nov/07/2026 08:57 | zhongjingxiang | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397683507 | Nov/07/2026 08:33 | ec23b1133 | A - 旅游 / travel | Java 21 | Perfect result: 100 points |
| 397680675 | Nov/07/2026 07:47 | goundq | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397680507 | Nov/07/2026 07:44 | goundq | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397680413 | Nov/07/2026 07:42 | goundq | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397680329 | Nov/07/2026 07:40 | goundq | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397679434 | Nov/07/2026 07:22 | mage9 | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Wrong answer on test 24 |
| 397678981 | Nov/07/2026 07:13 | wakarimov | A - 旅游 / travel | Python 3 | Perfect result: 100 points |
| 397678959 | Nov/07/2026 07:13 | wakarimov | A - 旅游 / travel | GNU C11 | Compilation error |
| 397678607 | Nov/07/2026 07:07 | Khudaibergen1_wsuk | A - 旅游 / travel | Python 3 | Perfect result: 100 points |
| 397678525 | Nov/07/2026 07:05 | Khudaibergen1_wsuk | A - 旅游 / travel | Python 3 | Partial result: 85 points |
| 397678413 | Nov/07/2026 07:03 | Khudaibergen1_wsuk | A - 旅游 / travel | Python 3 | Partial result: 85 points |
| 397676673 | Nov/07/2026 06:25 | bb1021yywx | D - 纸牌游戏 / card | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397676651 | Nov/07/2026 06:25 | bb1021yywx | C - 按位与 / and | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397676636 | Nov/07/2026 06:25 | bb1021yywx | B - 回文串 / string | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397676602 | Nov/07/2026 06:24 | bb1021yywx | A - 旅游 / travel | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397675625 | Nov/07/2026 06:03 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397675602 | Nov/07/2026 06:03 | Ravex666 | D - 纸牌游戏 / card | GNU C11 | Compilation error |
| 397675410 | Nov/07/2026 06:01 | Ravex666 | D - 纸牌游戏 / card | GNU C11 | Partial result: 0 points |
| 397675353 | Nov/07/2026 06:00 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 397674978 | Nov/07/2026 05:57 | Ravex666 | D - 纸牌游戏 / card | GNU C11 | Partial result: 20 points |
| 397674727 | Nov/07/2026 05:55 | Ravex666 | D - 纸牌游戏 / card | Python 3 | Partial result: 20 points |
| 397674676 | Nov/07/2026 05:54 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Compilation error |
| 397674576 | Nov/07/2026 05:54 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Partial result: 20 points |
| 397674513 | Nov/07/2026 05:53 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 397674473 | Nov/07/2026 05:52 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 397673943 | Nov/07/2026 05:47 | Ravex666 | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Partial result: 20 points |
| 397673870 | Nov/07/2026 05:46 | Ravex666 | D - 纸牌游戏 / card | GNU C11 | Partial result: 16 points |
| 397673336 | Nov/07/2026 05:41 | Ravex666 | C - 按位与 / and | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397673157 | Nov/07/2026 05:37 | Ravex666 | B - 回文串 / string | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397673035 | Nov/07/2026 05:34 | Ravex666 | A - 旅游 / travel | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397643166 | Nov/06/2026 20:12 | sid20060329 | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397642999 | Nov/06/2026 20:10 | sid20060329 | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397642775 | Nov/06/2026 20:06 | sid20060329 | C - 按位与 / and | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397642056 | Nov/06/2026 19:57 | sid20060329 | B - 回文串 / string | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397641901 | Nov/06/2026 19:55 | sid20060329 | A - 旅游 / travel | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397641778 | Nov/06/2026 19:54 | sid20060329 | A - 旅游 / travel | C++17 (GCC 7-32) | Compilation error |
| 397641633 | Nov/06/2026 19:52 | sid20060329 | A - 旅游 / travel | GNU C11 | Compilation error |
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