sidereal's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 212 | 113 | 2400 | 1200 | - | ||
| AtCoder Beginner Contest 213 | 48 | 2400 | 1655 | +455 | ||
| AtCoder Beginner Contest 215 | 177 | 2313 | 1824 | +169 | ||
| AtCoder Beginner Contest 217 | 326 | 2090 | 1868 | +44 |