chapio's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 139 | 4568 | 281 |  14 |
- | ||
| AtCoder Beginner Contest 140 | 4012 | 321 | 47 |
+33 | ||
| AtCoder Beginner Contest 141 | 4184 | 204 | 67 |
+20 | ||
| AtCoder Beginner Contest 142 | 4659 | 123 | 74 |
+7 |