#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
int main() {
int ro, co;
int x;
for (int i = 1; i <= 5; i++)
{
for (int j = 1; j <= 5; j++)
{
cin >> x;
if (x == 1) {
ro = i;
co = j;
}
}
}
int mov=abs(3-co) + abs(3-ro);
cout << mov;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8aW9tYW5pcD4KI2luY2x1ZGUgPGNtYXRoPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKCgppbnQgbWFpbigpIHsKCgkKCWludCBybywgY287IAoJaW50IHg7Cglmb3IgKGludCBpID0gMTsgaSA8PSA1OyBpKyspIAoJeyAgCgkJCgkJZm9yIChpbnQgaiA9IDE7IGogPD0gNTsgaisrKQoJCXsKCQkJY2luID4+IHg7CgkJCWlmICh4ID09IDEpIHsKCQkJCXJvID0gaTsKCQkJCWNvID0gajsKCgkJCX0KCgkJfQoJfQoKCgoKCglpbnQgbW92PWFicygzLWNvKSArIGFicygzLXJvKTsKCWNvdXQgPDwgbW92OwoKCn0=