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 |