| 题号 | 问题 | 出题人 | 出题时间 | 
                        AC | 
                        Submit | 
                        Ratio | |
|---|---|---|---|---|---|---|---|
| 2903 | 死亡军马的缰绳 | caiming | 2020-08-27 | 1 | 3 | 
                             | 
                        
                        
                        
                    |
| 1889 | Cantonese | Lazycal | 2018-05-25 | 1 | 3 | 
                             | 
                        
                        
                        
                    |
| 1390 | DotA and LOL | caiming | 2017-09-16 | 1 | 16 | 
                             | 
                        
                        
                        
                    |
| 2697 | 几何题14-几个部分 | Esdhy | 2019-12-03 | 1 | 54 | 
                             | 
                        
                        
                        
                    |
| 3235 | 四边形-2 | caiming | 2021-05-09 | 1 | 2 | 
                             | 
                        
                        
                        
                    |
| 2348 | 烦恼的吉安娜 | caiming | 2019-03-30 | 2 | 5 | 
                             | 
                        
                        
                        
                    |
| 2900 | 恼人的画图工具 | caiming | 2020-08-16 | 2 | 3 | 
                             | 
                        
                        
                        
                    |
| 2904 | 阔绰的国王-3 | caiming | 2020-08-28 | 2 | 21 | 
                             | 
                        
                        
                        
                    |
| 3291 | 函数求和 | admin_lyf | 2021-09-09 | 2 | 42 | 
                             | 
                        
                        
                        
                    |
| 3656 | 练车问题-2 | admin_wxy | 2022-07-16 | 3 | 19 | 
                             | 
                        
                        
                        
                    |
| 3663 | 南水北调 | admin_wxy | 2022-07-31 | 3 | 9 | 
                             | 
                        
                        
                        
                    |
| 5493 | 20250718 | caiming | 2025-07-18 | 3 | 4 | 
                             | 
                        
                        
                        
                    |
| 4268 | 地势图 | admin_zsg | 2023-08-02 | 3 | 17 | 
                             | 
                        
                        
                        
                    |
| 3312 | 几何题16-奇加偶减 | Esdhy | 2021-09-28 | 3 | 6 | 
                             | 
                        
                        
                        
                    |
| 5106 | 求倒数(高精度) | caiming | 2024-12-15 | 3 | 56 | 
                             | 
                        
                        
                        
                    |
| 2897 | 阔绰的国王-2 | caiming | 2020-08-15 | 4 | 11 | 
                             | 
                        
                        
                        
                    |
| 2797 | 积木-4 | admin_lyf | 2020-04-07 | 4 | 27 | 
                             | 
                        
                        
                        
                    |
| 2351 | 删除一个字符(Hard) | Esdhy | 2023-12-29 | 5 | 21 | 
                             | 
                        
                        
                        
                    |
| 3669 | 解密系统-3 | admin_wxy | 2022-08-13 | 5 | 28 | 
                             | 
                        
                        
                        
                    |
| 1890 | Magic | Lazycal | 2018-05-25 | 5 | 12 | 
                             |