watermelon_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 148 | 2019 | 211 |  11 |
- | ||
| AtCoder Beginner Contest 281 | 5726 | 290 | 39 |
+28 | ||
| AtCoder Beginner Contest 284 | 5767 | 403 | 77 |
+38 | ||
| AtCoder Regular Contest 153 | 3751 | 110 | 80 |
+3 | ||
| UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) | 3514 | 690 |  141 |
+61 | ||
| AtCoder Regular Contest 155 | 1022 | 445 | 174 |
+33 |