xiaoyi_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 3032 | 970 |  83 |
- | ||
| AtCoder Beginner Contest 428 | 2871 | 1014 |  274 |
+191 | ||
| AtCoder Beginner Contest 439 | 1866 | 1284 |  564 |
+290 |