B - くじ引き (Lottery)

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

B - くじ引き (Lottery) Editorial

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Time Limit: 5 sec / Memory Limit: 1024 MiB

Source Name

JOI Open Contest 2025 問題 2