#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int main() {
int a[5][5];
int i_index;
int j_index;
for(int i=0 ; i<5; i++){
for(int j=0; j<5; j++){
cin>>a[i][j];
if(a[i][j]==1){
i_index = i;
j_index = j;
}
}
}
int count = 0 ;
count = abs(2-i_index) + abs(2-j_index);
cout<<count;
}
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