#include <stdio.h>
double money(double l,double t)
{
 double m;
 if(5<t&&t<=23)
 {
  m=2.3*l+13+1;
  return m;
 }
    else
  if((0<=t&&t<=5)||(23<t&&t<=24))
  {
   m=2.3*1.2*l+13+1;
   return m;
  }
  else
  {
   printf("输入错误！");
      return 0;
  }

}

int main()
{
 double t1,t2,l;
 printf("上班时间：");
 scanf("%f\n",&t1);
 printf("下班时间：");
 scanf("%f\n",&t2);
 printf("输入距离：");
 scanf("%l\n",&l);
 printf("上班的车费：%f\n",money(l,t1));
    printf("下班的车费：%f\n",money(l,t2));
 printf("一天的总车费：%f\n",money(l,t1+t2));
 return 0;
}