shirasaka's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 131 | 4219 | 227 |  11 |
- | ||
| AtCoder Beginner Contest 133 | 4135 | 257 | 38 |
+27 | ||
| AtCoder Beginner Contest 138 | 3861 | 352 | 72 |
+34 | ||
| AtCoder Beginner Contest 139 | 3054 | 711 |  141 |
+69 |