A - バブルソート機 (Bubble Sort Machine)

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Contest Duration: 2025-06-15 13:00:00+0900 - 2025-06-15 18:00:00+0900 (local time) (300 minutes) Back to Home

A - バブルソート機 (Bubble Sort Machine) Editorial

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Time Limit: 2 sec / Memory Limit: 1024 MiB

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JOI Open Contest 2025 問題 1