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 |