Rift's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 218 | 1419 | 1328 |  203 |
- | ||
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 1228 | 1340 |  589 |
+386 | ||
| AtCoder Beginner Contest 224 | 2219 | 905 |  649 |
+60 | ||
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 1573 | 1254 |  785 |
+136 |