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ihciat's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 8354 | 39 |  2 |
- | ||
| AtCoder Regular Contest 136 | 2745 | 451 | 28 |
+26 |