Editorial - AtCoder Regular Contest 191 (Div. 2)

Contest Duration: 2025-01-26 21:00:00+0900 - 2025-01-26 23:00:00+0900 (local time) (120 minutes) Back to Home

Editorial

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Overall Editorial

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A - Replace Digits

Official 解説 by sounansya
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B - XOR = MOD

C - A^n - 1

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D - Moving Pieces on Graph

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E - Unfair Game

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