1
table = []
2
 
3
r = -1
4
c = -1
5
 
6
for i in range(5):
7
    row = input().split()
8
    table.append([int(x) for x in row])
9
    for j in range(5):
10
        if table[i][j] == 1:
11
            r = i
12
            c = j
13
        
14
print(abs(2 - r) + abs(2 - c))
15