A Walk Through the Forest Time Limit:1000MS  Memory Limit:65536K Total Submit:48 Accepted:15 Description Jimmy experiences a lot of stress at work these days, especially since his accident made working difficult. To relax after a hard day, he likes t…

Problem    UVA - 10917 - Walk Through the Forest Time Limit: 3000 mSec Problem Description Jimmy experiences a lot of stress at work these days, especially since his accident made working difficult. To relax after a hard day, he likes to walk home. To…

layout: post title: 训练指南 UVA - 10917(最短路Dijkstra + 基础DP) author: "luowentaoaa" catalog: true mathjax: true tags: - 最短路 - 基础DP - Dijkstra - 图论 - 训练指南 Walk Through the Forest UVA - 10917 题意 Jimmy打算每天沿着一条不同的路走,而且,他只能沿着满足如下条件的道路(A,B):存在一条从B出发回家的路径,比…

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4603    Accepted Submission(s): 1671 Problem DescriptionJimmy experiences a lot of stress at work these days, especially…

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5679    Accepted Submission(s): 2086 Problem Description Jimmy experiences a lot of stress at work these days, especiall…

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4383    Accepted Submission(s): 1573 Problem Description Jimmy experiences a lot of stress at work these days, especiall…

A Walk Through the Forest 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1142 Description Jimmy experiences a lot of stress at work these days, especially since his accident made working difficult. To relax after a hard day, he likes to walk home. T…

题目: gbn最近打算穿过一个森林,但是他比较傲娇,于是他决定只走一些特殊的道路,他打算只沿着满足如下条件的(A,B)道路走:存在一条从B出发回家的路,比所有从A出发回家的路径都短.你的任务是计算一共有多少条不同的回家路径.其中起点的编号为1,终点的编号为2. 分析: 先求出每个点到终点的距离,根据题目要求找d[u]>d[v]的路径(u,v)走,计算路径数即可. 代码如下: #include<cstdio> #include<cstdlib> #include<cstr…

A Walk Through the Forest Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 3   Accepted Submission(s) : 1 Problem Description Jimmy experiences a lot of stress at work these days, especially since…

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9081 Accepted Submission(s): 3353 Problem Description Jimmy experiences a lot of stress at work these days, especially sin…