//solved by Anjan Diyora
 
import java.util.Scanner;
 
class problem263 {
    public static void main(String[] args)
    {
        Scanner sc= new Scanner(System.in);
        int x= 3;
        int y= 3;
        int row1= 0;
        int column1= 0;
        for(int i1=1;i1<=5;i1++)
        {
           String s= sc.nextLine().replace(" ","");
           if (s.contains("1"))
           {
               row1= i1;
               column1= s.indexOf("1")+1;
               break;
           }
 
        }
        System.out.println(Math.abs(y-row1) + Math.abs(x-column1));
 
    }
}
 
/*
 
input:
----------------------
0 0 0 0 0
0 0 0 0 1
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
 
______________________
 
Output:
----------------------
3
 
======================
 
input:
----------------------
0 0 0 0 0
0 0 0 0 0
0 1 0 0 0
0 0 0 0 0
0 0 0 0 0
 
______________________
 
Output:
----------------------
1
 
 
*/