riiven's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 161 | 1851 | 1241 |  163 |
- | ||
| AtCoder Beginner Contest 162 | 3517 | 915 |  340 |
+177 | ||
| AtCoder Beginner Contest 164 | 3090 | 1003 |  508 |
+168 | ||
| AtCoder Beginner Contest 165 | 3901 | 889 | 581 |
+73 |