Search results
Given a grid of dimension nxm where each cell in the grid 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.
Apr 25, 2024 · 1: Cells have fresh oranges. 2: Cells have rotten oranges. The task is to the minimum time required so that all the oranges become rotten. A rotten orange at index (i,j ) can rot other fresh oranges which are its neighbors (up, down, left, and right). If it is impossible to rot every orange then simply return -1.
Rotting Oranges - You are given an m x n grid where each cell can have one of three values: * 0 representing an empty cell, * 1 representing a fresh orange, or * 2 representing a rotten orange. Every minute, any fresh orange that is 4-directionally adjacent to a rotten orange becomes rotten.
Dec 26, 2022 · Any orange can be rotten by its nearest rotten orange. So, for every orange which is not rotten yet, we find its minimum distance from rotten orange, Then we take the maximum of all which will represent the minimum time required to rot all oranges.
Nov 11, 2021 · The key observation is that fresh oranges adjacent to rotten oranges are rotten on day 1, those adjacent to those oranges are rotten on day 2, and so on. The phenomenon is similar to a level order traversal on a graph, where all the initial rotten oranges act as root nodes.
takeuforward is the best place to learn data structures, algorithms, most asked coding interview questions, real interview experiences free of cost.
Can you solve this real interview question? - Level up your coding skills and quickly land a job.
The key observation is that fresh oranges adjacent to rotten oranges are rotten on day 1, those adjacent to those oranges are rotten on day 2, and so on. The phenomenon is similar to a level order traversal on a graph, where all the initial rotten oranges act as root nodes.
Description. In a given grid, each cell can have one of three values: the value 0 representing an empty cell; the value 1 representing a fresh orange; the value 2 representing a rotten orange. Every minute, any fresh orange that is adjacent (4-directionally) to a rotten orange becomes rotten.
Free resources that can never be matched, presented to all our Geeks for free! Subscribe now and start practicing today: / @geeksforgeekspractice \ Solve the Problem of the day and test yourself ...
