#include <bits/stdc++.h>
const int N = 1e9+7;
using namespace std;
int r,c,m,ans,mx;
char a[10001][10001],b[10001];
void re(int v, int x, int y){
if(a[x][y]=='#'||x<1||y<1||x>ry>c){
return;
}
if(v==m+1){
ans++;
return;
}
if(b[v]=='E'){
re(v+1,x,y+1);
}
if(b[v]=='W'){
re(v+1,x,y-1);
}
if(b[v]=='S'){
re(v+1,x+1,y);
}
if(b[v]=='N'){
re(v+1,x-1,y);
}
return;
}
int main(){
cin>>r>>c>>m;
for(int i=1;i<=r;i++){
for(int j=1;j<=c;j++){
cin>>a[i][j];
}
}
for(int i=1;i<=m;i++){
cin>>b[i];
}
for(int i=1;i<=r;i++){
for(int j=1;j<=c;j++){
if(a[i][j]!='#'){
re(1,i,j);
}
}
}
cout<<ans;
}
Compilation message
nautilus.cpp: In function 'void re(int, int, int)':
nautilus.cpp:7:31: error: 'ry' was not declared in this scope; did you mean 'y'?
7 | if(a[x][y]=='#'||x<1||y<1||x>ry>c){
| ^~
| y
