Copper_Stairs's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 366 | 10251 | - | - | - | ||
| AtCoder Beginner Contest 373 | 5676 | 633 |  36 |
- | ||
| KEYENCE Programming Contest 2024（AtCoder Beginner Contest 374） | 9926 | - | - | - |