| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2520 | 贿赂囚犯 | 1 | 1 | 100.000% |
| 2829 | 5301 石子合并 | 17 | 31 | 54.839% |
| 2882 | USACO 2021 February Contest, Gold Problem 2. Modern Art 3 | 4 | 13 | 30.769% |
| 3331 | 【USACO2007Jan】解题 | 4 | 2 | 200.000% |
| 3373 | Cheapest Palindrome poj3280 | 3 | 3 | 100.000% |
| 3374 | Brackets poj2955 | 2 | 2 | 100.000% |
| 3375 | Monkey Party hdu 3506 | 1 | 1 | 100.000% |
| 3377 | Palindrome subsequence | 0 | 0 | 0.000% |
| 3378 | String painter | 0 | 0 | 0.000% |
| 3379 | Two Rabbits | 0 | 0 | 0.000% |
| 3380 | Dire Wolf | 1 | 2 | 50.000% |
| 3381 | Brackets Sequence | 0 | 0 | 0.000% |
| 3382 | Brackets | 1 | 5 | 20.000% |
| 3568 | 1569：【 例 1】石子合并 | 26 | 57 | 45.614% |