2DArray.py

#!/bin/python3

import math
import os
import random
import re
import sys



if __name__ == '__main__':

    arr = []

    for _ in range(6):
        arr.append(list(map(int, input().rstrip().split())))
        
    # calculate the maximum hourglass sum
    # the sum can be negative, so the minimum hourglass sum = -9 * 7 = -63
    maxSum = -63
    
    for i in range(4):
        for j in range(4):
        
            # sum of top 3 elements
            top = sum(arr[i][j:j+3])
            
            # sum of the mid element
            mid = arr[i+1][j+1]
            
            # sum of bottom 3 elements
            bottom = sum(arr[i+2][j:j+3])
            
            hourglass = top + mid + bottom
            
            if hourglass > maxSum:
                maxSum = hourglass
                
    print(maxSum)