#include<stdio.h>
int main()
{
double faheight,moheight,sex,height,k1,k2,habit,EP;
printf("sex,faheight,moheight,k1,k2:\n");
scanf("%lf %lf %lf %lf %lf",&sex,&faheight,&moheight,&habit,&EP);
if(EP==1) k1=0.02; //喜欢体育运动
if(EP==0) k1=0;//不喜欢体育运动
if(habit==1) k2=0.015; //卫生习惯好
if(habit==0) k2=0;//卫生习惯差
if(sex==1) height=(faheight*0.923+moheight)/2*(1+k1)*(1+k2);//女
if(sex==2) height=(faheight+moheight)*0.54*(1+k1)*(1+k2);//男
printf("height=%lf",height);
return 0;
}