ak_hi_09's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 101 | 454 | 1001 |  89 |
- | ||
| AtCoder Beginner Contest 102 | 870 | 623 |  176 |
+87 | ||
| AtCoder Beginner Contest 103 | 1747 | 407 |  207 |
+31 |