https://codeforces.com/problemset/problem/263/A

#include<bits/stdc++.h> 
using namespace std;
int a[10][10];
int x,y;
int main(void)
{
	for(int i=1;i<=5;i++)
		for(int j=1;j<=5;j++) 
		{
			cin>>a[i][j];
			if(a[i][j]) x=i,y=j;
		}
	cout<<abs(x-3)+abs(y-3)<<endl;
	return 0;
}