# include<stdio.h>

#define EveryMilePiece 2.3

int main()

{

    int startpiece = 13,extramoney = 1;

float sum;

    int mile = 24;

    int times1 = 9,times2 = 18;

    if(mile<=3) printf("您的车费为%d元",extramoney+startpiece);//难道这里除了毛病么

    else if(3<mile&&times1>5)

       sum = (mile-3)*EveryMilePiece+extramoney+startpiece;

printf("您的车费为%f",sum);

    return 0;

}