Ottinnca's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 233 | 6249 | 36 | 2 | - | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 8354 | 39 | 6 | +4 | ||
| AtCoder Beginner Contest 242 | 8375 | 39 | 10 | +4 | ||
| AtCoder Beginner Contest 293 | 7933 | 44 | 14 | +4 |