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这个题目我没有打表

Posted by wanglinggui at 2007-11-08 23:59:18
#include<stdio.h>
int get_value(int n)
{
	int i, c=2*n, q=0, tag=0, k=n+1, m=1;
	while(true)
	{
		m+=k-1;
       i=m%(c-q);
       if(i>n||i==0)
		{
			tag++;
			if(tag==n) return k;
			q++;
			if(i==0)m=1;
			else m=i;
	   }
	   else
	   {
		   m=1;
          q=tag=0;
          k++;
		}
	}
}
int main()
{
	int n, a[20];
	for(n=1; n<14; ++n)
		a[n]=get_value(n);
	while(scanf("%d",&n), n)
	{
		printf("%d\n",a[n]);
	}    
	return 0;        
}

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