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[iceknight1093]

EQMNG - Editorial

PROBLEM LINK: Practice Contest: Division 1 Contest: Division 2 Contest: Division 3 Contest: Division 4 Author: iceknight1093 Tester: kingmessi Editorialist: iceknight1093 DIFFICULTY: TBD PREREQUISITES: None PROBLEM: You’re given values A, B, C. You can do one of the following in one move: Set A \gets \gcd(A, C) and B \gets \gcd(B, C), or Increase C by 1. Find the minimum number of moves needed to make A = B. EXPLANATION: The main observation is that the answer really can’t be very…

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