Medium Accuracy: 49.82%
Submissions: 26560 Points: 4
Given a grid of dimension nxm containing 0s and 1s. Find the unit area of the largest region of 1s.
Region of 1's is a group of 1's connected 8-directionally (horizontally, vertically, diagonally).
Example 1:
Input: grid = {{1,1,1,0},{0,0,1,0},{0,0,0,1}}
Output: 5
Explanation: The grid is-
1 1 1 0
0 0 1 0
0 0 0 1
The largest region of 1's is colored
in orange.
Example 2:
Input: grid = {{0,1}}
Output: 1
Explanation: The grid is-
0 1
The largest region of 1's is colored in
orange.
Your Task:
You don't need to read or print anyhting. Your task is to complete the function findMaxArea() which takes grid as input parameter and returns the area of the largest region of 1's.
Expected Time Complexity: O(n*m) Expected Auxiliary Space: O(n*m)
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Avoid using static/global variables in coding problems as your code is tested
against multiple test cases and these tend to retain their previous values.
Passing the Sample/Custom Test cases in coding problems does not guarantee the
correctness of code. On submission, your code is tested against multiple test cases
consisting of all possible corner cases and stress constraints.
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