Shirot's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 449 | 9557 | - | - | - | ||
| AtCoder Beginner Contest 450 | 4925 | 832 |  59 |
- | ||
| AtCoder Beginner Contest 451 | 6945 | 505 |  122 |
+63 |