ar__'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 162 | 4068 | 825 | 58 | - | ||
| AtCoder Beginner Contest 163 | 2767 | - | - | - | ||
| AtCoder Beginner Contest 172 | 2555 | 1069 | 252 | +194 | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 5443 | 317 | 252 | ±0 | ||
| AtCoder Beginner Contest 350 | 10386 | 49 | 186 | -66 |