#include<iostream>
#include<cmath>
using namespace std;
const float minn = 1e-6;
int main()
{
float a;
while(1)
{ cin>>a;
if(fabs(a) < minn)break;
float n = 1.0,sum = 0;
while( sum-a < 0)
{
sum += 1.0/(n+1);
n++;
}
cout<<int(n-1)<<" card(s)"<<endl;
}
return 0;
}
POJ 1003 Hangover 水题一道 练习C++编程
最新推荐文章于 2022-08-08 00:11:35 发布