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SOLVING GOOGLE’S 2020 MOST ASKED INTERVIEW QUESTION

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This IS Google’s commonly asked interview questions according to LeetCode (2020)! minimum domino rotations for equal row coding solution. If you give me 10 minutes you’ll thank me if this appears during your Google interview! Coding Interviews minimum domino rotations for equal row (LeetCode) question and explanation.

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This question is commonly asked by the following companies: Google and Amazon.

Link to problem: https://leetcode.com/problems/minimum-domino-rotations-for-equal-row/

Intuition behind solution: simulate the few possibilities that exist for making an entire row equal. A[0] matching A, B[0] matching A, A[0] matching B, and B[0] matching B. If any of these are possible, continuously update your return value to be the minimum swaps. If it is not possible, return -1.

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#techinterviews #leetcode #googleinterview

Video transcription:

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