class maze: maze = [] row = 0 column = 0 track = [] answer = [] def __init__(self): self.row , self.column = list(map(int,input().split())) for _ in range(self.row): self.maze.append(list(map(int,input().split()))) def go_out(self,pos = (0,0)): self.track.append(pos) self.maze[pos[0]][pos[1]] = 1 if...