zhengpeiyan1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 10128 | 146 |  7 |
- | ||
| AtCoder Beginner Contest 417 | 7591 | 353 | 37 |
+30 | ||
| AtCoder Beginner Contest 418 | 9052 | 198 | 57 |
+20 | ||
| AtCoder Beginner Contest 421 | 10247 | 53 | 54 |
-3 |