HCHIII's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS） | 2997 | 814 |  56 |
- | ||
| AtCoder Beginner Contest 313 | 8771 | 62 | 54 |
-2 | ||
| AtCoder Beginner Contest 352 | 3936 | - | - | - | ||
| AtCoder Beginner Contest 356 | 11583 | 47 | 50 |
-4 | ||
| AtCoder Beginner Contest 399 | 4552 | 783 |  122 |
+72 | ||
| AtCoder Beginner Contest 416 | 4768 | 764 | 198 |
+76 | ||
| AtCoder Beginner Contest 426 | 9736 | 135 | 183 |
-15 |