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LuckyJoy's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 405 | 11522 | 38 |  2 |
- | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9532 | 42 | 6 |
+4 |