样例全部AC #7#8#10未过

#include<bits/stdc++.h>
using namespace std;
int t;
char a[1005][1005];
bool vis[1005][1005];
int main(){
//	freopen("P11228.in","r",stdin);
//	freopen("P11228.out","w",stdout);
	scanf("%d",&t);
	while(t--){
		int n,m,k,ans=0;
		scanf("%d %d %d",&n,&m,&k);
		for(int i=1;i<=1005;i++){
			for(int j=1;j<=1005;j++){
				vis[i][j]=0;
				a[i][j]=' ';
			}
		}
//		printf("-1\n");
		int x,y,d;
		scanf("%d %d %d",&x,&y,&d);
		vis[x][y]=1;
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				cin>>a[i][j];
			}
		}
		while(k--){
			int xx,yy;
			if(d==0) xx=x,yy=y+1;
			else if(d==1) xx=x+1,yy=y;
			else if(d==2) xx=x,yy=y-1;
			else if(d==3) xx=x-1,yy=y;
			if(a[xx][yy]!='.') d=(d+1)%4;
			else x=xx,y=yy;
			vis[x][y]=1;
		}
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				if(vis[i][j]==1) ans++;
			}
		}
		printf("%d\n",ans);
	}
	return 0;
}