optimizer's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 167 | 10603 | 79 |  4 |
- | ||
| AtCoder Grand Contest 044 | 764 | 540 | 41 |
+37 | ||
| AtCoder Beginner Contest 169 | 10650 | 44 | 39 |
-2 | ||
| AtCoder Beginner Contest 170 | 7967 | 208 | 58 |
+19 | ||
| AtCoder Beginner Contest 171 | 9483 | 72 | 59 |
+1 | ||
| AtCoder Beginner Contest 174 | 8372 | 116 | 66 |
+7 |