arl's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 080 | 448 | 1555 | 357 | - | ||
| AtCoder Grand Contest 019 | 679 | 1588 | 827 | +470 | ||
| AtCoder Beginner Contest 145 | 1348 | 1151 | 889 | +62 | ||
| AtCoder Beginner Contest 146 | 930 | 1338 | 980 | +91 |