An abandoned sentiment from past time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A few years ago, Hitagi encountered a giant crab, who stole the whole of her body weight. Ever since, she tr…

A few years ago, Hitagi encountered a giant crab, who stole the whole of her body weight. Ever since, she tried to avoid contact with others, for fear that this secret might be noticed. To get rid of the oddity and recover her weight, a special integ…

终判才知道自己失了智.本场据说是chinese专场,可是请允许我吐槽一下题意! A. An abandoned sentiment from past shabi贪心手残for循环边界写错了竟然还过了初判.回宿舍想想发现只要k大于1,可以直接输出Yes的. const int N=1e6+5; int a[N],b[N]; //char s[N]; int cmp(int a,int b) { return a>b; } int main() { int n,k; while(~scanf(&quo…

模拟枚举... A - New Year and Buggy Bot(http://codeforces.com/problemset/problem/908/B) 暴力枚举即可,但是直接手动暴力会非常繁琐,所以用到了STL,next_permutation(a,a+4),这个函数便是对a内元素进行全排列. #include<bits/stdc++.h> #define N 100000 #define ll long long using namespace std; ]; ][],s[];…

A An abandoned sentiment from past 水题 #include<bits/stdc++.h> using namespace std; int a[300],b[300],n,k; bool cmp(int a,int b) { return a>b; } int main() {//freopen("t.txt","r",stdin); scanf("%d%d",&n,&k); f…

Wikipedia: Sentiment analysis (also known as opinion mining) refers to the use of natural language processing, text analysis and computational linguistics to identify and extract subjective information in source materials. In 1997, firstly proposed b…

1. 什么是情感分析(别名:观点提取,主题分析,情感挖掘...) 应用: 1)正面VS负面的影评(影片分类问题) 2)产品/品牌评价: Google产品搜索 3)twitter情感预测股票市场行情/消费者信心 2. 目的 利用机器提取人们对某人或事物的态度,从而发现潜在的问题用于改进或预测. 这里我们所说的情感分析主要针对态度(attitude). 注:Scherer 情感状态类型主要可以分为: 情绪(emotion):有一定原因引发的同步反应.例如悲伤(sadness),快乐(joy) 心情(…

01-Jul-2016 14:25:30.937 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to…

题目链接:hdu 5723 Abandoned country 题目大意:N个点,M条边:先构成一棵最小生成树,然后这个最小生成树上求任意两点之间的路径长度和,并求期望 /************************************************************** Problem:hdu 5723 User: youmi Language: C++ Result: Accepted Time:2932MS Memory:22396K solution:首先注意到任…

HDU 5723 Abandoned country(落后渣国) Time Limit: 8000/4000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 An abandoned country has n(n≤100000) villages which are numbered from 1 to n. Since abandoned for a long time, the r…