| 5881 | BZOJ1881：[Seerc2008]Lucky cities | 0 | 0 | 0.000% |
| 6881 | BZOJ2881：[Ceoi2000] LandsScape | 0 | 0 | 0.000% |
| 7881 | BZOJ3881：[Coci2015]Divljak | 0 | 0 | 0.000% |
| 8881 | BZOJ4881：[Lydsy2017年5月月赛]线段游戏 | 0 | 0 | 0.000% |
| 310499 | CF1843A. Sasha and Array Coloring | 0 | 0 | 0.000% |
| 310500 | CF1843B. Long Long | 0 | 0 | 0.000% |
| 310501 | CF1843C. Sum in Binary Tree | 0 | 0 | 0.000% |
| 310502 | CF1843D. Apple Tree | 0 | 0 | 0.000% |
| 310503 | CF1843E. Tracking Segments | 0 | 0 | 0.000% |
| 310504 | CF1843F1. Omsk Metro (simple version) | 0 | 0 | 0.000% |
| 310505 | CF1843F2. Omsk Metro (hard version) | 0 | 0 | 0.000% |
| 310748 | CF1881A. Don't Try to Count | 0 | 0 | 0.000% |
| 310749 | CF1881B. Three Threadlets | 0 | 0 | 0.000% |
| 310750 | CF1881C. Perfect Square | 0 | 0 | 0.000% |
| 310751 | CF1881D. Divide and Equalize | 0 | 0 | 0.000% |
| 310752 | CF1881E. Block Sequence | 0 | 0 | 0.000% |
| 310753 | CF1881F. Minimum Maximum Distance | 0 | 0 | 0.000% |
| 310754 | CF1881G. Anya and the Mysterious String | 0 | 0 | 0.000% |
| 407712 | GYM102881 A Officer Anany Collecting String Subsequences | 0 | 0 | 0.000% |
| 407713 | GYM102881 B Anany in the Army | 0 | 0 | 0.000% |
| 407714 | GYM102881 C Sort? | 0 | 0 | 0.000% |
| 407715 | GYM102881 D YSYS | 0 | 0 | 0.000% |
| 407716 | GYM102881 E Baby Ehab's X(OR) | 0 | 0 | 0.000% |
| 407717 | GYM102881 F Geometry? | 0 | 0 | 0.000% |
| 407718 | GYM102881 G Baby Ehab and a GCD Problem, Of Course | 0 | 0 | 0.000% |
| 407719 | GYM102881 H Shortest Array | 0 | 0 | 0.000% |
| 407720 | GYM102881 I Ehab The Baby Learned Graphs | 0 | 0 | 0.000% |
| 407721 | GYM102881 J ABC | 0 | 0 | 0.000% |
| 407722 | GYM102881 K Plants Watering | 0 | 0 | 0.000% |
| 407723 | GYM102881 L The Expected Square | 0 | 0 | 0.000% |
| 407724 | GYM102881 M Baby Ehab's Whining Chance | 0 | 0 | 0.000% |
| 407725 | GYM102881 N Baby !Ehab | 0 | 0 | 0.000% |