czhworld123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 285 | 4022 | 469 |  24 |
- | ||
| AtCoder Beginner Contest 294 | 6575 | 38 | 26 |
+2 | ||
| AtCoder Beginner Contest 295 | 7016 | 160 | 42 |
+16 | ||
| AtCoder Beginner Contest 296 | 7348 | 113 | 51 |
+9 |