ark93's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 210 | 7674 | 76 |  4 |
- | ||
| AtCoder Beginner Contest 211 | 6942 | 122 | 15 |
+11 | ||
| AtCoder Beginner Contest 220 | 7049 | 36 | 18 |
+3 |