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poj做的第二题吧,第一次丢了card还给wa了。。诸位知道5.20什么的有什么用么..?//poj做的第二题吧,第一次丢了card还给wa了。。
//貌似根本不用考虑5.20什么的限制条件?
#include<stdio.h>
int main(){
float a=0;
while(scanf("%f",&a)!= EOF&&a!=0.00) {
int i=0;
float s=0;
while(s<a)
s=s+(float)1/(++i+1);
printf("%d card(s)\n",i);
}
return 0;
}
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