mk149's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 126 | 4406 | - | - | - | ||
| AtCoder Beginner Contest 127 | 4151 | 313 |  16 |
- | ||
| AtCoder Beginner Contest 128 | 3945 | 334 | 50 |
+34 |