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ikknku's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 8670 | 27 |  1 |
- | ||
| AtCoder Beginner Contest 207 | 6433 | 160 | 12 |
+11 |