oxygen1025's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 031 | 1565 | 360 |  18 |
- | ||
| AtCoder Beginner Contest 123 | 3436 | 174 | 39 |
+21 | ||
| AtCoder Beginner Contest 125 | 1864 | 896 |  136 |
+97 |