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Isamu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 138 | 4924 | 71 |  4 |
- | ||
| AtCoder Beginner Contest 174 | 9467 | 27 | 7 |
+3 | ||
| AtCoder Beginner Contest 176 | 9225 | 23 | 9 |
+2 |