kantaaa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 169 | 7021 | 415 |  21 |
- | ||
| AtCoder Beginner Contest 170 | 6735 | 373 | 61 |
+40 | ||
| AtCoder Beginner Contest 178 | 7663 | 178 | 77 |
+16 |