#include<iostream>
using namespace std;
int main()
{
int M, N, K, r, c, change = 0, gem = 1, score = 0, over = 0;
cin>>M>>N>>K>>r>>c;
int maze[M][N];
for(int i = 0; i < M; i++)
{
for(int t = 0; t < N; t++)
{
cin>>maze[i][t];
}
}
score = maze[r][c];
maze[r][c]--;
/*cout<<"maze\n";
for(int i = 0; i < M; i++)
{
for(int t = 0; t < N; t++)
cout<<maze[i][t]<<" ";
cout<<"\n";
}*/
while(over==0)
{
if(change % 4 == 0)
{
c++;
if(c > N -1)
{
c--;
change++;
}
else if(maze[r][c] == 0)
{
over++;
break;
}
else if(maze[r][c] == -1)
{
c--;
change++;
}
else
{
score+=maze[r][c];
maze[r][c]--;
gem++;
if(score%K==0)
change++;
}
}
else if(change % 4 == 1)
{
r++;
if(r > M -1)
{
r--;
change++;
}
else if(maze[r][c] == 0)
{
over++;
break;
}
else if(maze[r][c] == -1)
{
r--;
change++;
}
else
{
score+=maze[r][c];
maze[r][c]--;
gem++;
if(score%K==0)
change++;
}
}
else if(change % 4 == 2)
{
c--;
if(c < 0)
{
c++;
change++;
}
else if(maze[r][c] == 0)
{
over++;
break;
}
else if(maze[r][c] == -1)
{
c++;
change++;
}
else
{
score+=maze[r][c];
maze[r][c]--;
gem++;
if(score%K==0)
change++;
}
}
else if(change % 4 == 3)
{
r--;
if(r < 0)
{
r++;
change++;
}
else if(maze[r][c] == 0)
{
over++;
break;
}
else if(maze[r][c] == -1)
{
r++;
change++;
}
else
{
score+=maze[r][c];
maze[r][c]--;
gem++;
if(score%K==0)
change++;
}
}
/*cout<<"maze\n";
for(int i = 0; i < M; i++)
{
for(int t = 0 ; t < N; t++)
{
cout<<maze[i][t]<<" ";
}
cout<<"\n";
}
cout<<"score "<<score<<"\n";
cout<<"gem "<<gem<<"\n";
cout<<"("<<r<<","<<c<<")\n";
cout<<"change "<<change<<"\n";*/
}
cout<<gem;
return 0;
}