POJ 2503 Babelfish

 1 #include <iostream>
 2 #include <map>
 3 #include <cstring>
 4 #include <string>
 5 #include <cstdio>
 6 using namespace std;
 7 char s[30], s1[15], s2[15];
 8 string s3, tmp;
 9 map <string, string> mp;
10 map <string, string> :: iterator it;
11 int main()
12 {
13     while(gets(s)&&strlen(s))
14     {
15         sscanf(s, "%s %s", s1, s2);
16         mp[s2] = s1;
17     }
18     while(cin >> s3)
19     {
20         it = mp.find(s3);
21         if(it == mp.end())
22             cout <<"eh"<< endl;
23         else
24             cout <<it ->second << endl;
25     }
26 }

 1 #include<iostream>
 2 #include<cstdio>
 3 #include<map>
 4 #include<cstring>
 5 using namespace std;
 6 int main()
 7 {
 8     string s;
 9     map<string,string>Q;
10     while(getline(cin,s)&&s.length()!=0)
11     {
12         int blank=s.find(‘ ‘);//урЁЖ©у╦Я╣дн╩жц
13         string x=s.substr(0,blank);
14         string y=s.substr(blank+1);
15         Q[y]=x;
16     }
17     string z;
18     while(cin>>z)
19     {
20         if((Q[z].length())==0)
21             cout<<"eh"<<endl;
22         else
23             cout<<Q[z]<<endl;
24     }
25     return 0;
26 }