de9's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 124 | 3489 | 319 | 16 | - | ||
| AtCoder Beginner Contest 125 | 1503 | 1025 | 145 | +129 | ||
| AtCoder Beginner Contest 128 | 3689 | 425 | 184 | +39 | ||
| AtCoder Beginner Contest 131 | 3860 | 338 | 202 | +18 | ||
| AtCoder Beginner Contest 133 | 3887 | 335 | 218 | +16 |