Khang's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 056 | 177 | 955 | 80 | - | ||
| AtCoder Grand Contest 012 | 351 | 1761 | 702 | +622 | ||
| AtCoder Beginner Contest 067 | 37 | 1600 | 961 | +259 | ||
| AtCoder Beginner Contest 068 | 28 | 1600 | 1107 | +146 | ||
| AtCoder Regular Contest 080 | 744 | 791 | 1045 | -62 | ||
| AtCoder Beginner Contest 070 | 134 | 1600 | 1151 | +106 | ||
| AtCoder Regular Contest 081 | 725 | 1093 | 1137 | -14 |