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 |