shiro9n's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 150 | 3295 | - | - | - | ||
| AtCoder Beginner Contest 151 | 2584 | 803 |  55 |
- | ||
| AtCoder Beginner Contest 165 | 9090 | 187 | 77 |
+22 |