2D Array-DS.py

import sys


arr = []
for arr_i in range(6):
   arr_t = [int(arr_temp) for arr_temp in input().strip().split(' ')]
   arr.append(arr_t)

sum_hour = []
for i in range(len(arr)-2):
    for j in range(len(arr) - 2):
        sum_hour.append(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])
print(max(sum_hour))