Akwamaryna's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 141 | 1571 | 255 |  13 |
- | ||
| AtCoder Regular Contest 143 | 1912 | 701 | 79 |
+66 | ||
| AtCoder Beginner Contest 258 | 3487 | 818 |  180 |
+101 | ||
| AtCoder Beginner Contest 260 | 4661 | 488 |  220 |
+40 |