Description Farmer John wants the cows to prepare for the county jumping competition, so Bessie and the gang are practicing jumping over hurdles. They are getting tired, though, so they want to be able to use as little energy as possible to jump over…

//20142880 唐炳辉 石家庄铁道大学 #include<iostream> #include<string> using namespace std; #define Maxnum 32767 #define N 100 typedef struct { string Dianarr[N]; string info[N]; int arcs[N][N]; int DianNum,BianNum; }FloydStruct; int LocateVex(FloydStruct…

直接floyd.. ---------------------------------------------------------------------------- #include<cstdio> #include<cstring> #include<algorithm> #include<iostream>   #define rep( i , n ) for( int i = 0 ;  i < n ; ++i ) #define clr(…

1641: [Usaco2007 Nov]Cow Hurdles 奶牛跨栏 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 424  Solved: 272[Submit][Status] Description Farmer John 想让她的奶牛准备郡级跳跃比赛,贝茜和她的伙伴们正在练习跨栏.她们很累,所以她们想消耗最少的能量来跨栏. 显然,对于一头奶牛跳过几个矮栏是很容易的,但是高栏却很难.于是,奶牛们总是关心路径上最高的栏的高度. 奶牛的训练场…

P2888 [USACO07NOV]牛栏Cow Hurdles Floyd $n<=300$?果断Floyd 给出核心式,自行体会 $d[i][j]=min(d[i][j],max(d[i][k],d[k][j]))$ #include<iostream> #include<cstdio> #include<cstring> using namespace std; int max(int a,int b){return a>b?a:b;} int min(…

二次联通门 : codevs 2803 爱丽丝·玛格特罗依德 /* codevs 2803 爱丽丝·玛格特罗伊德 高精 + 找规律 显然, 能拆3就多拆3 不能拆就拆2 注意特判一下 */ #include <iostream> #include <cstdio> #include <vector> #include <iomanip> #include <cassert> #include <algorithm> #define i…

Cow Hurdles Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9337   Accepted: 4058 Description Farmer John wants the cows to prepare for the county jumping competition, so Bessie and the gang are practicing jumping over hurdles. They are…

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 hurdles. They are getting tired, though, so they want to be able to use as little energy as possible to jump over the hu…

题目戳 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 hurdles. They are getting tired, though, so they want to be able to use as little energy as possible to jump over th…

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 hurdles. They are getting tired, though, so they want to be able to use as little energy as possible to jump over the hu…