OPamp's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 135 | 1932 | 892 | 68 | - | ||
| AtCoder Beginner Contest 136 | 3302 | 528 | 136 | +68 | ||
| AtCoder Beginner Contest 137 | 3302 | 542 | 193 | +57 | ||
| AtCoder Beginner Contest 140 | 3897 | 356 | 213 | +20 | ||
| AtCoder Beginner Contest 221 | 6135 | 196 | 204 | -9 |