poj 1003(水题)

#include<iostream>
using namespace std;
int main(){
    double s,n;
    int i;
    while(scanf("%lf",&n)==1&&n!=0.00){
        s = 0;
        i = 1;
        while(s<n){
            s+= 1.0/(i+1);
            i++;
        }
        printf("%d card(s)\n",i-1);
    }
    return 0;
} 

 

posted @ 2021-11-05 09:44  智人心  阅读(21)  评论(0)    收藏  举报