radian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 143 | 4180 | 172 |  9 |
- | ||
| AtCoder Beginner Contest 144 | 5261 | 57 | 16 |
+7 | ||
| NIKKEI Programming Contest 2019-2 | 3371 | 57 | 21 |
+5 |