As Easy As A+B Problem Description These days, I am thinking about a question, how can I get a problem as easy as A+B? It is fairly difficulty to do such a thing. Of course, I got it after many waking nights.Give you some integers, your task is to so…

题意:给定n个数,让你从小到大排序. 析:不说什么了. 代码如下: #include <cstdio> #include <iostream> #include <cstring> #include <algorithm> #include <cmath> using namespace std; const int maxn = 1000 + 5; int a[maxn]; int main(){ int T, n; cin >>…

题意:裸排序 思路:排序 #include<iostream> #include<stdio.h> #include<algorithm> using namespace std; ]; int main(){ int t,n,i; scanf("%d",&t); while(t--){ scanf("%d",&n); ;i<n;++i) scanf("%d",&a[i]); so…

As Easy As A+B Problem Description These days, I am thinking about a question, how can I get a problem as easy as A+B? It is fairly difficulty to do such a thing. Of course, I got it after many waking nights. Give you some integers, your task is to s…

As Easy As A+B Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 53368    Accepted Submission(s): 22939 Problem Description These days, I am thinking about a question, how can I get a problem as…

今天去老校区找她,不想带电脑了,所以没时间A题了 /*******************************************************************/ As Easy As A+B Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 45926    Accepted Submission(s): 196…

Gym Class Time Limit: 6000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 437    Accepted Submission(s): 157 Problem Description 众所周知,度度熊喜欢各类体育活动. 今天,它终于当上了梦寐以求的体育课老师.第一次课上,它发现一个有趣的事情.在上课之前,所有同学要排成一列, 假设最开始每个人有…

HDU 5572 An Easy Physics Problem (计算几何) 题目链接http://acm.hdu.edu.cn/showproblem.php?pid=5572 Description On an infinite smooth table, there's a big round fixed cylinder and a little ball whose volume can be ignored. Currently the ball stands still at p…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1285 题目大意:有N个比赛队(1<=N<=500),编号依次为1,2,3,....,N进行比赛,比赛结束后,裁判委员会要将所有参赛队伍从前往后依次排名,但现在裁判委员会不能直接获得每个队的比赛成绩,只知道每场比赛的结果,即P1赢P2,用P1,P2表示,排名时P1在P2之前.现在请你编程序确定排名. 解题思路:拓扑排序裸题,但是有要求并列的点序号小的排在前面.开始写了一个dfs版倒序的怎么写都错,后…

pid=5288">http://acm.hdu.edu.cn/showproblem.php?pid=5288 Problem Description OO has got a array A of size n ,defined a function f(l,r) represent the number of i (l<=i<=r) , that there's no j(l<=j<=r,j<>i) satisfy ai mod aj=0,now…