HAOer's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 444 | 2524 | 1251 |  167 |
- | ||
| AtCoder Beginner Contest 445 | 1332 | 1476 |  629 |
+462 | ||
| AtCoder Beginner Contest 446 | 8278 | 44 |  427 |
-202 | ||
| AtCoder Beginner Contest 448 | 6314 | - | - | - |