BZOJ3891

bzoj3891: [Usaco2014 Dec]Piggy Back

3891:[Usaco2014Dec]PiggyBackTimeLimit:10SecMemoryLimit:128MBSubmit:151Solved:120[Submit][Status][Discuss]DescriptionBessieandhersisterElsiegrazeindifferentfieldsduringtheday,andintheeveningtheybothwan
Cynthia_wjyi·2015-10-25 10:08

【BZOJ3891】【Usaco2014 Dec】Piggy Back bfs+动规？

广告：#include intmain() { puts("转载请注明出处[vmurder]谢谢"); puts("网址：blog.csdn.net/vmurder/article/details/43970835"); } 题解：bfs出1、2、n到每个点距离然后枚举求min｛B*f[1]+E*f[2]+P*f[n]｝;代码：#include #include #include #include
Vmurder·2015-02-27 18:00
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