sicily 1027

巧用stl。。。

#include <iostream> #include <map> #include <string> using namespace std; int main() { int n; while(cin >> n && n != 0) { string ip, name; string tmp; map<string, string> m; map<string, string>::iterator iter; map<string, string> ans; while(n--) { cin >> name >> ip; if((iter = m.find(ip)) != m.end()) { ans.insert(make_pair(iter->second, name + " is the MaJia of " + iter->second)); m.erase(iter); }else m.insert(make_pair(ip, name)); } for(iter = ans.begin(); iter != ans.end(); iter++) cout << iter->second << endl; cout << endl; } return 0; }