1045.cpp

zju 1045 HangOver http://acm.zju.edu.cn/show_problem.php?pid=1045

#include <iostream>
using namespace std;
int main()
{
	int i;
	float t,m;
	cin>>t;
	while (t!=0.00)
	{
		m=0;
		i=1;
		while (m<t)
		{
			i++;
			m=m+1.0/i;
		}
		if ((m-t)>m-1.0/i-t) cout<<i-1<<" card(s)\n";
		else cout<<i<<" card(s)\n";
		cin>>t;
	}
}