码迷,mamicode.com
首页 >  
搜索关键字:travel    ( 620个结果
URAL1961:Cantonese Dialect
After some thought on where to spend a holiday Vova decided to travel around South China and visit Guangzhou, Shenzhen, Macau and Hong Kong. Vova heard that South China speaks the Cantonese dia...
分类:其他好文   时间:2015-04-19 22:51:16    阅读次数:241
HDU2433Travel(SPFA+记录路径优化)
Travel Time Limit: 10000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1847    Accepted Submission(s): 623 Problem Description       One day, Tom trav...
分类:其他好文   时间:2015-04-18 20:39:59    阅读次数:180
BZOJ1576 [Usaco2009 Jan]安全路经Travel
首先用Dijkstra做出最短路生成树,设dis[p]为1到p点的最短路长度对于一条不在生成树上的边u -> v,不妨设fa为u、v的lca则一fa到v的路径上的任意点x都可以由u达到,走的方式是1 -> fa -> u -> v -> x,dis'[x] = dis[u] + dis(u, v) ...
分类:其他好文   时间:2015-04-17 23:34:19    阅读次数:176
HDU2377Bus Pass(spfa)
Bus Pass Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 750    Accepted Submission(s): 302 Problem Description You travel a lot by bu...
分类:其他好文   时间:2015-04-15 13:29:20    阅读次数:118
(省赛选拔系列--团体赛) Arbitrage? (Floyd 优化)
A. Arbitrage? Time Limit: 5000ms Memory Limit: 65536KB 64-bit integer IO format: %lld      Java class name: Main Submit Status PID: 4291 If you are going to travel to the World Fi...
分类:其他好文   时间:2015-04-13 20:57:26    阅读次数:136
【Leetcode】Gas Station
There are N gas stations along a circular route, where the amount of gas at station i is gas[i]. You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from station i to ...
分类:其他好文   时间:2015-04-13 09:34:53    阅读次数:145
Uvalive 6302 Star Travel
思路:把所有最短路找出来,然后跑一次就好了。把所有最短路找出来大概就是,把边反向,然后从e跑最短路。然后正向从s跑最短路。然后从s开始,每次跟着最短路(字典序最小)走。判断一条边是不是最短路,也就是dis[u]+d[v]+hehe=D#include#include#include#include#...
分类:其他好文   时间:2015-03-21 01:00:20    阅读次数:281
uva 10816 Travel in Desert(简单的好题~两种方法)
题意: 给出 一个图 点与点之间的路径上有两个权值 路径长度和温度 要求在所走路径中的温度的最大值最小的前提下 走最短路径 解题思路1: 首先用 最小生成树 的方法走出 最小瓶颈路 ,把在这期间用到的所有温度小于 路径上最大温度 的边存下来,作为接下来求最短路径的图; 在新生成的图中求最短路径即可; code #include #include #include #include...
分类:其他好文   时间:2015-03-19 16:19:36    阅读次数:177
A1030. Travel Plan (30)
A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are supposed to write a progra...
分类:其他好文   时间:2015-03-11 00:41:44    阅读次数:142
620条   上一页 1 ... 38 39 40 41 42 ... 62 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!