#include <iostream>

using namespace std;

int main()
{
    int oi = 0, oj = 0;
    for(int i = 1; i <= 5; i++) {
        for(int j = 1; j <= 5; j++) {
            int x;
            cin >> x;

            if(x == 1) {
                oi = i;
                oj = j;
            }
        }
    }

    cout << abs(oi - 3) + abs(oj - 3) << endl;
    return 0;
}