Harirai's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 214 | 820 | 1594 |  394 |
- | ||
| AtCoder Beginner Contest 216 | 779 | 1591 |  847 |
+453 | ||
| AtCoder Beginner Contest 217 | 644 | 1769 |  1116 |
+269 | ||
| AtCoder Beginner Contest 220 | 1024 | 1458 | 1179 |
+63 |