#include<stdio.h>#include<math.h>int main(){int y,n,i,j;while(scanf("%d",&y),y){n=(y-1960)/10;double t=4.0;for(i=1;i<=n;i++)t*=2;double sum=0;i=0;while(t>sum){i++;sum+=log10(i)/log10(2);}printf("%dn",i-1);}return 0;}
#include<stdio.h>#include<math.h>int main(){int y,n,i,j;while(scanf("%d",&y),y){n=(y-1960)/10;double t=4.0;for(i=1;i<=n;i++)t*=2;double sum=0;i=0;while(t>sum){i++;sum+=log10(i)/log10(2);}printf("%dn",i-1);}return 0;}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
