#include<iostream>
using namespace std;
int main()
{
	float a,s;
	int n,i;
	cin>>a;
	while((int(a*100)!=0))
	{
		n=0;
		s=0;
		while(int(s*100)<int(a*100))
		{
			n++;
			s=s+1.0/(n+1);
		}
		cout<<n<<" card(s)"<<endl;
		cin>>a;	
	}
	return 0;
}

• Re:请帮忙看看吧。老是WA (79) ozy4dm 2009-05-27 14:43:39
  • Re:请帮忙看看吧。老是WA (113) wxh_8989 2009-05-28 15:18:45
    • Re:请帮忙看看吧。老是WA (288) ozy4dm 2009-05-28 15:44:46