chuazen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 2291 | 1116 |  119 |
- | ||
| AtCoder Beginner Contest 421 | 2109 | 1208 |  420 |
+301 | ||
| AtCoder Beginner Contest 422 | 1060 | 1265 |  658 |
+238 | ||
| AtCoder Beginner Contest 433 | 1546 | 1414 |  842 |
+184 |