11.5.3

#include<stdio.h>

double hs(int x);

int main()

{

int a,s,d;

scanf("%d%d%d",&a,&s,&d);

int i;

for(i=a;i<=s;i+=d)

{hs(i);

}

return 0;

}

double hs(int x)

{

printf("%.1f\n",1.0*5/9*(x-32));

return 0;

}