#include <stdio.h>
float taxifee(int clock, int mile)
{
    float money;
    if(mile<=3)
    {
        money=14;
        printf("打车费用为%f元\n", money);
    }
    else
    {
        if(clock<=5 || clock>=23)
        {
            money=(mile-3)*2.3*1.2 + 14;
            printf("夜间费用为%f元\n", money);
        }
        else
        {
            money=(mile-3)*2.3+14;
            printf("日间费用为%f元\n", money);
        }
    }
}
int main()
{
    float finalfee;
    finalfee=taxifee(9,12)+taxifee(18,12);
    printf("实际打车费用为%f元\n", finalfee);

    return 0;
}