new_list = []
for n in range(3):
    list1 = input().split()
    
    new_list += [[int(num) for num in list1]]
        
   
def ab(new_list):
    list2 = []
    list3 = []
    list4 = []
    row = 0
    for n in range(3):
        for i in new_list:
            list2 += [i[n]]
    list3 += [new_list[0][0]] +  [new_list[1][1]] + [new_list[2][2]] + [new_list[0][2]] + [new_list[1][1]] +[new_list[2][0]]     
    
    
           
   
    return new_list
    
print(ab(new_list))