P3408: [Usaco2009 Oct]Heat Wave 热浪

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P3408: [Usaco2009 Oct]Heat Wave 热浪

水题,裸的最短路. ; type link=^node; node=record t,d:longint; f:link; end; var n,m,s,i,j,u,v,w,max:longint; adj:array[..] of link; f:array[..] of longint; d,val:array[..] of longint; went:array[..] of boolean; procedure insert(f,t,d:longint); var p:link; beg…

BZOJ 3408: [Usaco2009 Oct]Heat Wave 热浪( 最短路 )

普通的最短路...dijkstra水过.. ------------------------------------------------------------------------------ #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> #include<queue> #define rep( i , n ) for( int i…

3408: [Usaco2009 Oct]Heat Wave 热浪

3408: [Usaco2009 Oct]Heat Wave 热浪 Time Limit: 3 Sec Memory Limit: 128 MBSubmit: 67 Solved: 55[Submit][Status][Discuss] Description Input 第1行:4个由空格隔开的整数T,C,Ts,Te. 第2到第C+1行:第i+l行描述第i条道路．有3个由空格隔开的整数Rs,Re,Ci. Output 一个单独的整数表示Ts到Te的最小费用．数据保证至少存在一条…

[Usaco2009 Oct]Heat Wave 热浪（裸最短路径）

链接:https://ac.nowcoder.com/acm/contest/1082/F来源:牛客网题目描述 The good folks in Texas are having a heatwave this summer. Their Texas Longhorn cows make for good eating but are not so adept at creating creamy delicious dairy products. Farmer John is leadin…

BZOJ3408: [Usaco2009 Oct]Heat Wave 热浪

最短路模板.选迪杰. #include<stdio.h> #include<string.h> #include<stdlib.h> #include<algorithm> #include<queue> //#include<iostream> using namespace std; int n,m,s,t; #define maxn 2511 #define maxm 12411 const int inf=0x3f3f3f3f…

洛谷—— P1339 [USACO09OCT]热浪Heat Wave

P1339 [USACO09OCT]热浪Heat Wave 题目描述 The good folks in Texas are having a heatwave this summer. Their Texas Longhorn cows make for good eating but are not so adept at creating creamy delicious dairy products. Farmer John is leading the charge to delive…