#include <bits/stdc++.h>
#define NMAX 1002
using namespace std;
ifstream fin("taxa.in");
ofstream fout("taxa.out");
int n,m,a[NMAX][NMAX],b[NMAX][NMAX],lo,co,lf,cf,cost;
int dx[]={-1,-1,-1,0,1,1,1,0};
int dy[]={-1,0,1,1,1,0,-1,-1};
void citire()
{
int i,j;
fin>>n>>m>>lo>>co>>lf>>cf;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
fin>>a[i][j];
}
}
}
void afisare(int a[][NMAX])
{
int i,j;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
cout<<a[i][j]<<" ";
}
cout<<endl;
}
}
struct punct{
int x,y;
}c[NMAX*NMAX];
int interior(int x,int y)
{
if(x>=1&&y>=1&&x<=n&&y<=m) return 1;
return 0;
}
void Lee(int x,int y)
{
int i,j,p,u,xv,yv;
p=u=1;
c[p].x=x;
c[p].y=y;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
b[i][j]=INT_MAX;
}
}
b[x][y]=0;
while(p<=u)
{
x=c[p].x;
y=c[p++].y;
for(i=0;i<=7;i++)
{
xv=x+dx[i]; yv=y+dy[i];
if(interior(xv,yv))
{
cost=0;
if(a[xv][yv]!=a[x][y]) cost=a[xv][yv]*a[x][y];
if(b[xv][yv]>b[x][y]+cost) b[xv][yv]=b[x][y]+cost,c[++u].x=xv, c[u].y=yv;
}
}
}
}
int main()
{
int i,j;
citire();
Lee(lo,co);
afisare(b);
fout<<b[lf][cf];
return 0;
}