qin40's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) | 2911 | 961 |  81 |
- | ||
| AtCoder Beginner Contest 313 | 1719 | 1269 |  388 |
+307 | ||
| KEYENCE Programming Contest 2023 Summer（AtCoder Beginner Contest 315） | 3757 | 760 |  464 |
+76 |