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kk_ban's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 131 | 4908 | 57 |  3 |
- | ||
| AtCoder Beginner Contest 142 | 3024 | 601 | 41 |
+38 | ||
| AtCoder Grand Contest 041 | 2524 | 122 | 52 |
+11 |