kopistr's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 226 | 936 | 1479 |  296 |
- | ||
| AtCoder Beginner Contest 230 | 5604 | - | - | - | ||
| AtCoder Regular Contest 139 | 603 | 1553 |  773 |
+477 |