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Re:数据会重复输入In Reply To:Re:改了一下。。。。结果还是。。。。。超时 貌似时间稍微短点 Posted by:vince4053040 at 2009-12-22 18:22:39 > #include<iostream>
> using namespace std;
> int main()
> {
> int n,m,v,ssss,w;
> bool a[3002];
> int i,nCount;
> int pp,j;
> while(cin>>w)
> {
> n=2*w;
> pp=n;
> if(!n) break;
> for(m=w;;m++)
> {
> ssss=0;
> j=0;
> v=1;
> n=2*w;
> for(i=0;i<n;i++)
> a[i]=true;
> while(n>1)
> {
> nCount=0;
> while(nCount<m)
> {
> j=j%pp; //形成一个圆圈
> if(a[j]==true)
> nCount++;
> j++;
> }
> a[j-1]=false;
> //cout<<j<<" ";//输出每次剔除的个数
> if(j<=w)
> break;
> v++;
> n--;
> }
> if(v>w)
> {
> cout<<m<<endl;
> break;
> }
> }
> }
> return 0;
> }
加个数组记录前面已经计算出来的会节省很多时间:即数据会重复输入。
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