undefine's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 5249 | 226 | 11 | - | ||
| AtCoder Beginner Contest 223 | 5527 | 115 | 25 | +14 | ||
| AtCoder Beginner Contest 226 | 6242 | 39 | 27 | +2 | ||
| AtCoder Beginner Contest 244 | 6397 | 41 | 28 | +1 | ||
| AtCoder Beginner Contest 261 | 7198 | 52 | 31 | +3 |