kaihua's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 154 | 2017 | 170 | 8 | - | ||
| AtCoder Regular Contest 155 | 1022 | 445 | 46 | +38 | ||
| Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311） | 8823 | - | - | - | ||
| AtCoder Beginner Contest 313 | 8771 | - | - | - | ||
| AtCoder Regular Contest 165 | 2163 | - | - | - | ||
| Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) | 6394 | - | - | - |