#include <iostream>
#include <fstream>
using namespace std;
ifstream f("kdrum.in");
ofstream g ( "kdrum.out");
int a[51][51],n ,m,k,x1,x2,y1,y2,i,j,lg;

int mar (int i, int j)
{
    i=x1;
    j=y1;
    a[i][j]=0;
    if (a[i-1][j]!=0)
    {
        a[i-1][j]=0;
        mar(i-1,j);
    }
    else if (a[i+1][j]!=0)
    {
        a[i+1][j]=0;
        mar(i+1,j);
    }
    else if (a[i][j-1]!=0)
    {
        a[i][j-1]=0;
        mar(i,j-1);
    }
    else if (a[i][j+1]!=0)
    {
        a[i][j+1]=0;
        mar(i,j+1);
    }

}

int main()
{
    f>>n;
    f>>m;
    f>>k;
    f>>x1;
    f>>y1;
    f>>x2;
    f>>y2;
    for( i=1; i<=n; i++ )
        for ( j=1; j<=m; j++)
            f>>a[i][j];

             mar(i,j);
    if (x1*y1%k==0&& x2*y2%k==0)
        lg=n*m/2;
    g<<lg;
    return 0;
}