chad_kevin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 444 | 4967 | 845 |  61 |
- | ||
| AtCoder Regular Contest 214 | 1384 | - | - | - | ||
| AtCoder Beginner Contest 450 | 4251 | 937 |  214 |
+153 |