Hoj 1057 Mileage Bank

本题超级简单，练习sscanf()使用，练习scanf()中正则表达式：[^ ]写法，练习ceil(),floor()函数用法。

题目链接：http://acm.hit.edu.cn/hoj/problem/view?id=1057

#include <iostream>
#include <stdio.h>
#include <string.h>
#include <math.h>
using namespace std;

int main()
{
#ifndef ONLINE_JUDGE
    freopen("in.txt","r",stdin);
#endif
    char info[200];
    char sCity[100];
    char dCity[100];
    int mile;
    char flag;
    int acm;

    int sum = 0;
    while(scanf("%[^\n]s",info)!=EOF)
    {
        if(strcmp(info,"#") == 0)
        {
            break;
        }
        if(strcmp(info,"0") == 0)
        {
            printf("%d\n",sum);
            sum = 0;
        }
        else
        {
            sscanf(info,"%s %s %d %c",sCity,dCity,&mile,&flag);
            //printf("%s %s %d %c\n",sCity,dCity,mile,flag);
            if(flag == 'F')
            {
                sum += mile * 2;
            }
            else if(flag == 'B')
            {
                sum += ceil(mile *1.5);
            }
            else if(flag == 'Y')
            {
                if(mile<=500)
                {
                    sum += 500;
                }
                else
                {
                    sum += mile;
                }
            }
        }
        getchar();
        //getch();
    }
}