ArKCa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 141 | 3953 | 265 |  13 |
- | ||
| AtCoder Beginner Contest 145 | 3140 | 575 | 66 |
+53 | ||
| AtCoder Beginner Contest 184 | 1589 | 1260 |  283 |
+217 | ||
| AtCoder Beginner Contest 189 | 2376 | 1066 |  462 |
+179 |