#include<iostream>using namespace std;int main(){double dNum;while(cin>>dNum&&dNum!=0.00){int count=0;//记录结果int n=2;while(dNum>=0){dNum-=double(1.0)/n;count++;n++;}cout<<count<<" card(s)"<<endl;}return 0;}
#include<iostream>using namespace std;int main(){double dNum;while(cin>>dNum&&dNum!=0.00){int count=0;//记录结果int n=2;while(dNum>=0){dNum-=double(1.0)/n;count++;n++;}cout<<count<<" card(s)"<<endl;}return 0;}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
