#include<bits/stdc++.h>
using namespace std;

int main(){
	int T;
	cin >> T;
	for(int t=0;t<T;t++){
		bool v[1005][1005];
		memset(v,false,sizeof(v));
		char M[1005][1005];
		int n, m, k;
		int x, y, d;
		int ans = 0;
		cin >> n >> m >> k;
		cin >> x >> y >> d;
		v[x][y] = true;
		ans++;
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				cin >> M[i][j];
			}
		}
		for(int i=0;i<k;i++){
			int x_, y_;
			if(d==0) x_ = x, y_ = y+1;
			if(d==1) x_ = x+1, y_ = y;
			if(d==2) x_ = x, y_ = y-1;
			if(d==3) x_ = x-1, y_ = y;
			if((M[x_][y_]=='.')&&(1<=x_&&x_<=n)&&(1<=y_&&y_<=m))
				x = x_, y = y_;
				if(!v[x][y]) ans++, v[x][y] = true;
			else
				d = (d+1)%4;
		}
		cout << ans << endl;
	}

	system("pause");
	return 0;
}

记录