ridim99's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 198 (Div. 2) | 1318 | - | - | - | ||
| AtCoder Beginner Contest 408 | 10142 | 37 |  2 |
- | ||
| AtCoder Beginner Contest 409 | 2911 | 1030 | 85 |
+83 | ||
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 2008 | 1221 |  303 |
+218 |