ARIIVIDERCHI's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 444 | 2719 | 1215 |  153 |
- | ||
| AtCoder Beginner Contest 445 | 2136 | - | - | - | ||
| AtCoder Beginner Contest 450 | 521 | 1874 |  862 |
+709 |