HDU 1075 What Are You Talking About

http://acm.hdu.edu.cn/showproblem.php?pid=1075

趁着HDOJ活了赶快交一个、、、刚开始学习STL的应用，这个代码学习自sx老祖。。。

View Code

#include <stdio.h> 

#include <iostream> 

#include <string> 

#include <map>

using namespace std; 

int main()

{

    int i; 

    char str[3001];

    map <string,string> M;

    string str1,str2; 

    cin >> str1; 

    while(1)

    {

        cin >> str1; 

        if(str1=="END")break; 

         cin >> str2;

        M[str2]=str1; 

    } 

    cin >> str1;

    gets(str); 

    str1=""; 

    while(1)

    {

        gets(str); 

        if(strcmp(str,"END")==0)break; 

        for(i=0;str[i];i++)

        { 

            if(str[i]>='a'&&str[i]<='z')

                str1+=str[i];

            else

            {

                if(M[str1]!="")cout << M[str1];

                else cout << str1;

                str1="";

                printf("%c",str[i]);

            }

        }

        putchar('\n'); 

        str1=""; 

    } 

    return 0;

}