richardcxr's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 426 | 9992 | 53 |  3 |
- | ||
| AtCoder Beginner Contest 433 | 9376 | - | - | - | ||
| AtCoder Grand Contest 076 | 327 | - | - | - | ||
| AtCoder Beginner Contest 456 | 8695 | 185 | 17 |
+14 |