#958Medium#11 in Intuit's list· asked at 10 companies
Max Area of Island
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What we know
Example 1
Input: grid = [[0,0,1,0,0,0,0,1,0,0,0,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,1,1,0,1,0,0,0,0,0,0,0,0],[0,1,0,0,1,1,0,0,1,0,1,0,0],[0,1,0,0,1,1,0,0,1,1,1,0,0],[0,0,0,0,0,0,0,0,0,0,1,0,0],[0,0,0,0,0,0,0,1,1,1,0,0,0],[0,0,0,0,0,0,0,1,1,0,0,0,0]] Output: 6
Example 2
Input: grid = [[0,0,0,0,0,0,0,0]] Output: 0
Constraints
- •
m == grid.length - •
n == grid[i].length - •
1 <= m, n <= 50 - •
grid[i][j]is either 0 or 1.