caozhining's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japanese Student Championship 2019 Qualification | 881 | 1459 |  281 |
- | ||
| AtCoder Beginner Contest 143 | 2194 | 819 |  421 |
+140 | ||
| NIKKEI Programming Contest 2019-2 | 1461 | 1102 |  598 |
+177 |