而如果我们做一些调整，就可以用这种新算法重新找到最小通关步数。我们在搜索玩家下一步推箱可能性时采用 BFS，即可得到到达每种推箱可能性需要移动的步数，从而把问题转化为一个最短路径问题，用 Dijkstra 算法解决即可。于是： ...

What’s the point of police arresting people in possession of illegal drugs, asks MLA Elenore Sturko, if the Crown isn’t going to proceed with charges? 'There is still a bullet in her. There is still ...