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刚学C语言 小菜鸟的AC纪念。。。如有不足恳请指正#include<stdio.h> int main() { double fun(int n); double a[100],b[280]; int i,n,j; for(i=0;;i++) { scanf("%lf",&a[i]); if(a[i]==0.00)break; } n=i; for(i=1;i<=279;i++) b[i]=fun(i); for(i=0;i<n;i++) { for(j=0;;j++) if(b[j]>=a[i])break; printf("%d card(s)\n",j); } //printf("%.3lf %.3lf",fun(276),fun(275)); return 0; } double fun(int n) { double i,sum=0; for(i=2;i<=n+1;i++) sum+=1.0/i; return sum; } Followed by: Post your reply here: |
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