ZOJ-1045

//1/2+1/3+1/4+……+1/(n+1)<=c#include<stdio.h>int main(){		float c;	while(scanf("%f",&c) && c!=0.00) { 		int n=1;		float add=0;		while(add<=c) {			add+=1.00/(n+1);			n++;		}		PRintf("%d card(s)/n",n-1); //这里要注意是 n-1 	}		return 0;}