maozichen1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 422 | 5339 | 79 |  4 |
- | ||
| AtCoder Beginner Contest 423 | 6611 | 288 | 26 |
+22 | ||
| AtCoder Grand Contest 073 | 284 | - | - | - | ||
| AtCoder Beginner Contest 426 | 9992 | 53 | 30 |
+4 | ||
| AtCoder Beginner Contest 428 | 8527 | 187 | 46 |
+16 |