90pts 求条

#include<bits/stdc++.h>
using namespace std;
bool h[1000005];
int main(){
    int n,a,b,c,d,e,f,l,m[100005],o=0;
    char g[1005][1005];
    cin>>n;
    for(int i=1;i<=n;i++){
        l=0;
        cin>>a>>b>>c>>d>>e>>f;
        for(int j=1;j<=a;j++){
            for(int k=1;k<=b;k++){
                cin>>g[j][k];
                h[(j-1)*a+k]=0;
            }
        }
        h[(d-1)*a+e]=1;
        l++;
        for(int j=1;j<=c;j++){
            if(f==0){
                if(g[d][e+1]=='.'&&e+1<=b){
                    e++;
                    if(h[(d-1)*a+e]==0){
                        h[(d-1)*a+e]=1;
                        l++;
                    }
                }
                else f=1;
            }
            else if(f==1){
                if(g[d+1][e]=='.'&&d+1<=a){
                    d++;
                    if(h[(d-1)*a+e]==0){
                        h[(d-1)*a+e]=1;
                        l++;
                    }
                }
                else f=2;
            }
            else if(f==2){
                if(g[d][e-1]=='.'&&e-1>=1){
                    e--;
                    if(h[(d-1)*a+e]==0){
                        h[(d-1)*a+e]=1;
                        l++;
                    }
                }
                else f=3;
            }
            else if(f==3){
                if(g[d-1][e]=='.'&&d-1>=1){
                    d--;
                    if(h[(d-1)*a+e]==0){
                        h[(d-1)*a+e]=1;
                        l++;
                    }
                }
                else f=0;
            }
        }
        m[++o]=l;
    }
    for(int i=1;i<=o;i++)
        cout<<m[i]<<endl;
    return 0;
}