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Given a matrix of dimension M * N, where each cell in the matrix can have values 0, 1 or 2 which has the following meaning: 0: Empty cell 1: Cells have fresh oranges 2: Cells have rotten oranges The task is to find the minimum time required so that all the oranges become rotten. A rotten orange can rot other fresh oranges which are its neighbors (up, down, left, and right). Note : If it is impossible to rot every orange then simply return -1.
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Mid FullStack developer

Interviewed at Wix

4.1★
Feb 23, 2025

Given a matrix of dimension M * N, where each cell in the matrix can have values 0, 1 or 2 which has the following meaning: 0: Empty cell 1: Cells have fresh oranges 2: Cells have rotten oranges The task is to find the minimum time required so that all the oranges become rotten. A rotten orange can rot other fresh oranges which are its neighbors (up, down, left, and right). Note : If it is impossible to rot every orange then simply return -1.

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