acihr's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 067 | 106 | 1327 | 202 | - | ||
| AtCoder Beginner Contest 070 | 844 | 572 | 272 | +70 | ||
| AtCoder Beginner Contest 082 | 354 | 604 | 325 | +53 | ||
| AtCoder Beginner Contest 084 | 802 | 608 | 369 | +44 |