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watanabe30's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 169 | 7919 | 288 |  14 |
- | ||
| AtCoder Beginner Contest 170 | 7048 | 325 | 48 |
+34 | ||
| AtCoder Beginner Contest 173 | 7469 | 294 | 77 |
+29 | ||
| AtCoder Beginner Contest 198 | 6789 | 121 | 82 |
+5 |