Description: You are trapped in a building consisting of open spaces and walls. Some places are on fire and you have to run for the exit. Will you make it?At each second, the fire will spread to all open spaces directly connected to the North, South,…
传送门 Dungeon Master Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28416 Accepted: 11109 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be f…