RiderM's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 167 | 10608 | 78 |  4 |
- | ||
| AtCoder Beginner Contest 168 | 5841 | 521 | 39 |
+35 | ||
| AtCoder Beginner Contest 169 | 9142 | 157 | 55 |
+16 |