CodeVS 1020 孪生蜘蛛【Floyd+枚举】 & CodeVS 1024 一塔湖图【建图+Floyd】

tonyfang posted @ 2015年9月17日 19:47 in codevs with tags c++ OI , 581 阅读

这两题都是Floyd相关,具体代码懒得写了,复杂度大概这样:

1020:$O(n^3+n^2)$,1024:$O(n^3m^3)$

具体代码以后填填坑之类的。。

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