| CSP-J 2026 自测（官方数据） |
|---|
| Contest is running |
| 4 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 |
|---|---|---|---|---|---|
| 398078609 | Nov/11/2026 00:21 | OmniKrome | D - 纸牌游戏 / card | C# 13 | Perfect result: 100 points |
| 398078592 | Nov/11/2026 00:20 | OmniKrome | C - 按位与 / and | C# 13 | Perfect result: 100 points |
| 398078544 | Nov/11/2026 00:19 | OmniKrome | B - 回文串 / string | C# 13 | Perfect result: 100 points |
| 398078532 | Nov/11/2026 00:18 | OmniKrome | A - 旅游 / travel | C# 13 | Perfect result: 100 points |
| 398075669 | Nov/10/2026 23:16 | BiggestFish | A - 旅游 / travel | Java 21 | Partial result: 55 points |
| 398036144 | Nov/10/2026 16:18 | aryan.supreme | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398034923 | Nov/10/2026 16:07 | aryan.supreme | D - 纸牌游戏 / card | C++23 (GCC 14-64, msys2) | Wrong answer on test 27 |
| 398034225 | Nov/10/2026 16:01 | aryan.supreme | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398033999 | Nov/10/2026 15:59 | aryan.supreme | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398033275 | Nov/10/2026 15:53 | aryan.supreme | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 398006306 | Nov/10/2026 10:58 | chenshuhhh | B - 回文串 / string | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397995283 | Nov/10/2026 08:46 | LingKerly | B - 回文串 / string | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397995279 | Nov/10/2026 08:46 | LingKerly | C - 按位与 / and | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397995256 | Nov/10/2026 08:46 | LingKerly | D - 纸牌游戏 / card | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397990771 | Nov/10/2026 07:42 | Kako | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397990126 | Nov/10/2026 07:26 | Kako | C - 按位与 / and | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397989856 | Nov/10/2026 07:20 | Kako | B - 回文串 / string | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397989610 | Nov/10/2026 07:16 | Kako | A - 旅游 / travel | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397985381 | Nov/10/2026 05:27 | ritonga_jr | B - 回文串 / string | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397984142 | Nov/10/2026 04:46 | ritonga_jr | A - 旅游 / travel | C++20 (GCC 13-64) | Perfect result: 100 points |
| 397959064 | Nov/09/2026 19:52 | s35ramcharan | D - 纸牌游戏 / card | GNU C11 | Partial result: 88 points |
| 397958433 | Nov/09/2026 19:45 | s35ramcharan | C - 按位与 / and | GNU C11 | Perfect result: 100 points |
| 397958275 | Nov/09/2026 19:44 | s35ramcharan | B - 回文串 / string | GNU C11 | Perfect result: 100 points |
| 397955721 | Nov/09/2026 19:19 | s35ramcharan | A - 旅游 / travel | GNU C11 | Perfect result: 100 points |
| 397946214 | Nov/09/2026 17:44 | Akhmetov_Din | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Partial result: 50 points |
| 397945843 | Nov/09/2026 17:41 | Akhmetov_Din | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 397945652 | Nov/09/2026 17:39 | Akhmetov_Din | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Partial result: 20 points |
| 397941810 | Nov/09/2026 17:02 | Akhmetov_Din | C - 按位与 / and | C++23 (GCC 14-64, msys2) | Partial result: 15 points |
| 397941044 | Nov/09/2026 16:55 | mage9 | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 397919952 | Nov/09/2026 13:10 | cafforite | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Partial result: 12 points |
| 397919799 | Nov/09/2026 13:08 | cafforite | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Partial result: 12 points |
| 397913546 | Nov/09/2026 11:55 | cafforite | C - 按位与 / and | C++17 (GCC 7-32) | Perfect result: 100 points |
| 397911712 | Nov/09/2026 11:33 | Akhmetov_Din | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Partial result: 68 points |
| 397911327 | Nov/09/2026 11:27 | Akhmetov_Din | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Partial result: 8 points |
| 397910911 | Nov/09/2026 11:21 | Akhmetov_Din | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 397909014 | Nov/09/2026 10:57 | Akhmetov_Din | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Partial result: 68 points |
| 397907755 | Nov/09/2026 10:41 | Akhmetov_Din | B - 回文串 / string | C++23 (GCC 14-64, msys2) | Partial result: 68 points |
| 397905931 | Nov/09/2026 10:16 | Akhmetov_Din | A - 旅游 / travel | C++23 (GCC 14-64, msys2) | Partial result: 85 points |
| 397905363 | Nov/09/2026 10:08 | Akhmetov_Din | A - 旅游 / travel | C++17 (GCC 7-32) | Partial result: 85 points |
| 397905314 | Nov/09/2026 10:07 | Akhmetov_Din | A - 旅游 / travel | GNU C11 | Compilation error |
| 397898182 | Nov/09/2026 07:55 | cafforite | C - 按位与 / and | C++17 (GCC 7-32) | Partial result: 90 points |
| 397898151 | Nov/09/2026 07:54 | cafforite | C - 按位与 / and | C++17 (GCC 7-32) | Compilation error |
| 397683507 | Nov/07/2026 08:33 | ec23b1133 | A - 旅游 / travel | Java 21 | Skipped |
| 397709729 | Nov/07/2026 13:01 | ec23b1133 | B - 回文串 / string | Java 21 | Skipped |
| 397641633 | Nov/06/2026 19:52 | sid20060329 | A - 旅游 / travel | GNU C11 | Skipped |
| 397641778 | Nov/06/2026 19:54 | sid20060329 | A - 旅游 / travel | C++17 (GCC 7-32) | Skipped |
| 397641901 | Nov/06/2026 19:55 | sid20060329 | A - 旅游 / travel | C++17 (GCC 7-32) | Skipped |
| 397642056 | Nov/06/2026 19:57 | sid20060329 | B - 回文串 / string | C++17 (GCC 7-32) | Skipped |
| 397642775 | Nov/06/2026 20:06 | sid20060329 | C - 按位与 / and | C++17 (GCC 7-32) | Skipped |
| 397642999 | Nov/06/2026 20:10 | sid20060329 | D - 纸牌游戏 / card | C++17 (GCC 7-32) | Skipped |
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