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duckcrumbs's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 410 | 5222 | 647 |  37 |
- | ||
| AtCoder Beginner Contest 412 | 4248 | 759 |  134 |
+97 | ||
| AtCoder Beginner Contest 421 | 3639 | 912 |  269 |
+135 |