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