iterater's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 215 | 261 | 2151 | 951 | - | ||
| AtCoder Beginner Contest 216 | 418 | 1905 | 1283 | +332 | ||
| AtCoder Beginner Contest 217 | 364 | 2032 | 1484 | +201 | ||
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 1158 | 1373 | 1447 | -37 | ||
| AtCoder Beginner Contest 221 | 64 | 2400 | 1679 | +232 |