POJ 2503Babelfish

题目：http://poj.org/problem?id=2503

代码：

#include<stdio.h>#include<string.h>#include<map>#include<string>#include<iostream>using namespace std;int main(){    char str[32],str1[15],str2[15];    map<string,string>mp;    while(gets(str))    {        if(strlen(str)==0)            break;                sscanf(str,"%s %s",str1,str2);        mp[str2]=str1;    }    string sr,oupt;    while(cin>>sr)    {        oupt=mp[string(sr)];        if(oupt.length()==0)            printf("eh\n");        else            //printf("%s\n",oupt.c_str());                      // ?????????            cout<<oupt<<endl;    }}