#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=