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恩,我代码实现能力不强,这我都考虑了....然后有写了个避免一点有N站的错误,,还是不行,,我估计是其他地方错了,In Reply To:好像写复杂了，注意对impossible的判断，而且我觉得起点和终点可能有加油站，这个要考虑一下，当初我就是跌在impossible的判断上了 Posted by:sunmoonstar_love at 2005-09-06 20:49:23 Followed by:
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