NiwatoriChan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 100 | 721 | 611 | 34 | - | ||
| AtCoder Beginner Contest 103 | 1116 | 847 | 146 | +112 | ||
| AtCoder Beginner Contest 105 | 1309 | - | - | - | ||
| AtCoder Grand Contest 027 | 1105 | 1051 | 328 | +182 | ||
| AtCoder Beginner Contest 112 | 1422 | 679 | 388 | +60 |