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yamamatsu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 351 | 10290 | - | - | - | ||
| AtCoder Beginner Contest 376 | 9522 | 146 |  7 |
- | ||
| AtCoder Beginner Contest 469 | 2338 | 1299 |  193 |
+186 |