hatto's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 066 | 494 | 454 |  23 |
- | ||
| AtCoder Beginner Contest 067 | 499 | 529 | 79 |
+56 | ||
| AtCoder Beginner Contest 068 | 678 | 121 | 83 |
+4 |