ckodser's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 072 | 97 | 2259 |  1059 |
- | ||
| AtCoder Grand Contest 014 | 119 | 2447 |  1616 |
+557 | ||
| AtCoder Grand Contest 015 | 448 | 1535 |  1575 |
-41 | ||
| AtCoder Grand Contest 016 | 476 | 1561 | 1557 |
-18 | ||
| AtCoder Grand Contest 025 | 189 | 2317 |  1728 |
+171 |