#include <fstream>
using namespace std;
ifstream in("kdrum.in");
ofstream out("kdrum.out");
int n,m,k,x1,y1,x2,y2,v[100][100];

int main()
{in>>n>>m>>k;
    in>>x1>>y1>>x2>>y2;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            in>>v[i][j];
    out<<"5";
    return 0;
}