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Barack's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| LINE Verda Programming Contest（AtCoder Beginner Contest 263） | 6780 | 46 |  2 |
- | ||
| NEC Programming Contest 2022 (AtCoder Beginner Contest 267) | 7726 | 34 | 6 |
+4 |