摘要: 题目描述Farmer John wants the cows to prepare for the county jumping competition, so Bessie and the gang are practicing jumping over ... 阅读全文
posted @ 2018-09-07 21:56 银叶草 阅读(118) 评论(0) 推荐(0)
摘要: 题目传送门 . . . . .分析水题一道 先用Flody算出各点之间的最短路 求和点到F_i的距离 再比较谁更短即可 . . . . .程序:#include#include#includeusing namespace std;int p,f,c,fi[... 阅读全文
posted @ 2018-09-07 20:42 银叶草 阅读(98) 评论(0) 推荐(0)
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