hfchou's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 139 | 3463 | 603 |  33 |
- | ||
| AtCoder Beginner Contest 140 | 4252 | 254 | 65 |
+32 | ||
| AtCoder Beginner Contest 177 | 5528 | 508 |  116 |
+51 |