Face_to_sun

Description The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room numbers on their offices. — It is ...

链接：https://www.nowcoder.com/acm/contest/93/D 来源：牛客网 题目描述 给你一个n*m的迷宫，这个迷宫中有以下几个标识： s代表起点 t代表终点 x代表障碍物 .代表空地 现在你们涵哥想知道能不能从起点走到终点不碰到障碍物（只能上下左右进行移动，并且不能移动到已经移动过的点）。 输入描述: 输入第一行一个整数T(1<=T<...