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rrk's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 066 | 165 | 1131 |  124 |
- | ||
| AtCoder Grand Contest 017 | 804 | 1202 |  423 |
+299 | ||
| AtCoder Beginner Contest 068 | 165 | 1140 |  613 |
+190 |