hdu 4018 Parsing URL（水题）

Parsing URL

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65768/65768 K (Java/Others)
Total Submission(s): 520    Accepted Submission(s): 321

Problem Description

In computing, a Uniform Resource Locator or Universal Resource Locator (URL) is a character string that specifies where a known resource is available on the Internet and the mechanism for retrieving it.
The syntax of a typical URL is:
scheme://domain:port/path?query_string#fragment_id
In this problem, the scheme, domain is required by all URL and other components are optional. That is, for example, the following are all correct urls:
http://dict.bing.com.cn/#%E5%B0%8F%E6%95%B0%E7%82%B9
http://www.mariowiki.com/Mushroom
https://mail.google.com/mail/?shva=1#inbox
http://en.wikipedia.org/wiki/Bowser_(character)
ftp://fs.fudan.edu.cn/
telnet://bbs.fudan.edu.cn/
http://mail.bashu.cn:8080/BsOnline/
Your task is to find the domain for all given URLs.

 

Input

There are multiple test cases in this problem. The first line of input contains a single integer denoting the number of test cases.
For each of test case, there is only one line contains a valid URL.

 

Output

For each test case, you should output the domain of the given URL.

 

Sample Input

3 http://dict.bing.com.cn/#%E5%B0%8F%E6%95%B0%E7%82%B9 http://www.mariowiki.com/Mushroom https://mail.google.com/mail/?shva=1#inbox

 

Sample Output

Case #1: dict.bing.com.cn Case #2: www.mariowiki.com Case #3: mail.google.com

 

Source

The 36th ACM/ICPC Asia Regional Shanghai Site —— Warmup

 

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#include<stdio.h>
#include<string.h>
#include<iostream>
using namespace std;
char str[5000];
char tt[5000];
int main()
{
    int T;
    int iCase=0;
    bool start;
    int i;
    scanf("%d",&T);
    while(T--)
    {
        iCase++;
        scanf("%s",&str);
        start=false;
        int len=strlen(str);
        int t=0;
        for(i=2;i<len;i++)
        {
            if(start==false&&str[i-2]==':'&&str[i-1]=='/'&&str[i]=='/') {start=true;continue;}
            if(start&&(str[i]=='/'||str[i]==':')) break;
            if(start)  tt[t++]=str[i];
        }   
        tt[t]='\0';
        printf("Case #%d: %s\n",iCase,tt);     
        
    }  
    return 0;  
    
}