eritsin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 126 | 4737 | - | - | - | ||
| AtCoder Beginner Contest 129 | 3126 | 474 |  24 |
- | ||
| AtCoder Beginner Contest 130 | 2564 | 731 |  107 |
+83 | ||
| AtCoder Beginner Contest 131 | 4191 | 236 | 124 |
+17 |