h,w=map(int, input().split()) x,y,d=map(int,input().split()) m=[] d_list=[0,1,2,3] x_list=[-1,0,1,0] y_list=[0,1,0,-1] count=1 for i in range(h): m.append(input().split()) d_count=0 while True: m[x][y]='1' next_d = d_list[d-1] next_x = x + x_list[next_d] next_y = y + y_list[next_d] if d_count == 4: if d % 2 == 0: next_x = x + -x_list[d] if m[next_x][y] == '0': x = next_x continue else: break else: next_y = y + -y_list[d] if m[x][next_y] == '0': y = next_y continue else: break d = next_d if d % 2 == 0 and m[next_x][y] == '0': x = next_x d_count=0 count+=1 elif d % 2 == 1 and m[x][next_y] == '0': y = next_y d_count=0 count+=1 else: d_count+=1 continue print(count)