MAP  水题


 1 #include <map> 2 #include <cstdio> 3 #include <iostream> 4 #include <string.h> 5 #include <cstring> 6 #include <string> 7 using namespace std; 8 map<string,string> a; 9 int main(){10     char s1[12],s2[12],s[30];11     while(gets(s)){12         if(strlen(s)==0)break;13         sscanf(s,"%s%s",s1,s2);14         a[s2]=s1;15     }16     string s3,s4;17     while(cin>>s3){18         s4=a[s3];19         if(s4.length()==0)printf("eh\n");20         else cout<<s4<<endl;21     }22     return 0;23 }