• + 0 comments
    def hourglassSum(arr):
        maxi = float('-inf')
        for i in range(4):  
            for j in range(4):  
                tot = (arr[i][j] + arr[i][j+1] + arr[i][j+2] +
                       arr[i+1][j+1] +
                       arr[i+2][j] + arr[i+2][j+1] + arr[i+2][j+2])
                maxi = max(maxi, tot)
        return maxi