http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402 求这题代码 怎么解?Gifts' Exchange Time Limit:1000MS Memory Limit:32768KDescription:There are N persons gathering together each with a unique gift. They are going to have an exchange of thei

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http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402求这题代码怎么解?Gifts''ExchangeTimeLimit:1000MSMemoryLimi

http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402 求这题代码 怎么解?Gifts' Exchange Time Limit:1000MS Memory Limit:32768KDescription:There are N persons gathering together each with a unique gift. They are going to have an exchange of thei
http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402 求这题代码 怎么解?
Gifts' Exchange
Time Limit:1000MS Memory Limit:32768K
Description:
There are N persons gathering together each with a unique gift. They are going to have an exchange of their gifts, satisfying the condition that everyone gets a new gift when the gathering is over. You are to calculate the number of possible results of exchanging.
Input:
The first line of input contains a number T (1

http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402 求这题代码 怎么解?Gifts' Exchange Time Limit:1000MS Memory Limit:32768KDescription:There are N persons gathering together each with a unique gift. They are going to have an exchange of thei
#include
int n,t,f=1;
long long a[1000005];
int main()
{
for(int i=2;i

http://acm.zjut.edu.cn/ShowProblem.aspx?ShowID=1402 求这题代码 怎么解?Gifts' Exchange Time Limit:1000MS Memory Limit:32768KDescription:There are N persons gathering together each with a unique gift. They are going to have an exchange of thei ACM注册时候的handle是什么意思,要填什么? http://acm.zju.edu.cn/onlinejudge/register.do 杭电1163 怎么做?什么思路?http://acm.hdu.edu.cn/showproblem.php?pid=1163 acm 1008 杭电 什么意思请帮我解释一下,谢谢!题目地址 http://acm.hdu.edu.cn/showproblem.php?pid=1008 北大ACM 1993题!快要交了..实在做不出来..有没有哪位能帮忙下...谢谢啦!程序正确追加100分!绝对!题目:http://acm.pku.edu.cn/JudgeOnline/problem?id=1993 解释http://www.asust.edu.cn各部分的含义 http://www.whpu.edu.cn/computer/default.aspx各部分含义 一道ACM题目(解释一下题意)http://acm.hrbeu.edu.cn/index.php?act=problem&proid=6060主要是这段话不理解:Factorials grow very rapidly--5! = 120, 10! = 3,628,800. One way of specifying such large numbers is by specifying the number of 求数论知识 怎么算(a/b)%c 比如说:对于一个给定的正整数n求另一个正整数 满足m>=((6^n-1)/30)%2011其实是一道acm题 公式推出来是这样 不知道怎么破了http://acm.hdu.edu.cn/showproblem.php?pid=4599 zoj2818题目 http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2818 帮忙看看哪错..看完这个要觉得根本就狗屁不通,麻烦给个用c写的代码参考下.#include #include #include int main(){ int a,b,n,i,j,m,s; float 急!这是什么字体?http://www.kerun-edu.com/kerun/ 科润两个字,谢谢 翻译以下大学名称http://www.jsj.edu.cn/mingdan_read.php?id=226&crs=# UCLA就有一个乙肝疫苗表格http://www.admissions.ucla.edu/newbruins/Hep_B.htm domian是用来干什么的?比如:domian:http://www.sysu-edu.org/是什么意思啊 空间内四个平面有可能把空间分为几个部分?http://edu.itbulo.com/work/ppt/Index.htmPPS UUSEE http://www.12edu.com/zuowen/czjx/201304/52267.shtml这篇范文是记叙文么?急 edu 是什么意思? .edu是什么意思