Black2's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 8029 | 30 | 2 | - | ||
| AtCoder Beginner Contest 204 | 4169 | 631 | 37 | +35 | ||
| AtCoder Beginner Contest 205 | 5930 | 263 | 63 | +26 | ||
| AtCoder Beginner Contest 211 | 5728 | 281 | 89 | +26 | ||
| AtCoder Regular Contest 136 | 3086 | - | - | - |