ktcoder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 077 | 787 | 376 |  19 |
- | ||
| AtCoder Beginner Contest 139 | 1577 | 1133 |  184 |
+165 | ||
| AtCoder Grand Contest 041 | 2524 | 122 | 159 |
-25 | ||
| AtCoder Beginner Contest 164 | 2585 | 1094 |  332 |
+173 |