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 |