UVALIVE 3307 Adventurous Driving】的更多相关文章

一开始重新建图搞的.然后参照了别人的博客.这个解法比较好 利用在SPFA维护入队次数.入队次数大于节点数目的位于负环. 那么负环中的点如何DFS到终点.(SPFA从起点开始如果能找到入队大于N那么一定可以从起点到这个点)那么就NOBOUND: VOID和输出ANS就比较容易了 #include <map> #include <set> #include <list> #include <cmath> #include <ctime> #inclu…
http://poj.org/problem?id=2679 Adventurous Driving Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 1596   Accepted: 455 Description After a period of intensive development of the transportation infrastructure, the government of Ruritania…
/* - - 这题做了一天.....粗心害死人啊 题目描述恶心 数据更恶心... 先处理一下能走的边 能走的点(到这建边从终点跑一下.) 然后就是SPFA了 注意负环的判断 */ #include<iostream> #include<cstdio> #include<cstring> #include<queue> #define maxn 1110 #define maxm 10010 #define inf 999999999 using namesp…
F - Palindrometer Time Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %llu Submit Status Practice UVALive 4868 Description While driving the other day, John looked down at his odometer, and it read 100000. John was pretty excited about…
UVALive - 4108 SKYLINE Time Limit: 3000MS     64bit IO Format: %lld & %llu Submit Status uDebug Description   The skyline of Singapore as viewed from the Marina Promenade (shown on the left) is one of the iconic scenes of Singapore. Country X would a…
UVALive - 3942 Remember the Word A potentiometer, or potmeter for short, is an electronic device with a variable electric resistance. It has two terminals and some kind of control mechanism (often a dial, a wheel or a slide) with which the resistance…
UVALive - 3942 Remember the Word Neal is very curious about combinatorial problems, and now here comes a problem about words. Know- ing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie. Since Jiejie can’t remem…
修改了mysql的my.cnf可还是不行,启动后就是3307,必须关掉再启动. 觉得可能是mac系统在哪里写死了开机启动项. http://queforum.com/mysql/1012987-mysql-install-mysql-osx-runs-port-3307-a.html 最后看到上面的文章. In the System Preferences under MySQL, click the 'Automaticall Start MySQl Server on Startup' bo…
今天看到一篇关于检测的论文<SqueezeDet: Unified, Small, Low Power Fully Convolutional Neural Networks for Real-Time Object Detection for Autonomous Driving>,论文中的效果还不错,后来查了一下,有一个Tensorflow版本的实现,因此在自己的机器上配置了Tensorflow的环境,然后将其给出的demo跑通了,其中遇到了一些小问题,通过查找网络上的资料解决掉了,在这里…
题目传送门 /* 题意:本来有n个雕塑,等间距的分布在圆周上,现在多了m个雕塑,问一共要移动多少距离: 思维题:认为一个雕塑不动,视为坐标0,其他点向最近的点移动,四舍五入判断,比例最后乘会10000即为距离: 详细解释:http://www.cnblogs.com/zywscq/p/4268556.html */ #include <cstdio> #include <iostream> #include <algorithm> #include <cmath&…