A_HK's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 185 | 5998 | 172 |  9 |
- | ||
| AtCoder Beginner Contest 187 | 5643 | 206 | 29 |
+20 | ||
| AtCoder Beginner Contest 188 | 6744 | 108 | 40 |
+11 | ||
| AtCoder Beginner Contest 189 | 6644 | 230 | 61 |
+21 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 7288 | 46 | 56 |
-5 |