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Re:DFS+BFS 坐标调得我好烦，简单思路In Reply To:DFS+BFS 坐标调得我好烦，简单思路 Posted by:micweaver at 2010-05-13 10:49:24 > 向左：依左上右下的顺序针方向走。根据上一个来的方向判断当前坐标开始走的方向，按顺时针走即可，回溯时经过的格子数也要增加，并且方向要反向 > > 向右：依右上左下的逆时针方向走即可 > > 最短是普通的BFS 我XXX，哥们，你太阴了，害我“筋脉逆转”，WA了半天。。。大家注意回溯的时候不用反向。 Followed by:
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