mosaic_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 140 | 3510 | 484 |  25 |
- | ||
| AtCoder Beginner Contest 154 | 2148 | 926 |  144 |
+119 | ||
| AtCoder Beginner Contest 167 | 5318 | 690 |  228 |
+84 |