# 画地图map_data = [ [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 0, 1, 1, 1, 1, 1, 1, 1, 1], [1, 2, 1, 0, 0, 0, 0, 0, 0, 1], [1, 0, 1, 0, 1, 0, 1, 1, 0, 1], [1, 0, 1, 0, 1, 0, 1, 1, 0, 1], [1, 0, 0, 0, 1, 0, 0, 1, 0, 1], [1, 1, 1, 0, 1, 1, 1, 1, 0, 1], [1, 1, 1