View Code of Problem 7

#include<iostream>
#include<map>
using namespace std;

int main(){
  int casd_count;
  int rule_count;
  int query_count;
  int query;
  int a,b;
  map<int, int> dic;
  cin >> case_count;
  for(int i =0;i< case_count;++i){
    cin >> rule_count;
    for(int j = 0;j<rule_count;++j){
      scanf("%d=%d",&a,&b);
      dic[a]=b;
      dic[b]=a;
    }
    cin >> query_count;
    for(int j = 0;j < query_count;++j){
      cin >> query;
      map<int,int>::iterator result = dic.find(query);
      if(result != dic.end())
        cout << result->second << endl;
      else cout << "UNKNOW"<<endl;
    } 
  }
  return 0;
}
/*
Main.cc: In function 'int main()':
Main.cc:12:10: error: 'case_count' was not declared in this scope
   cin >> case_count;
          ^
Main.cc:6:7: warning: unused variable 'casd_count' [-Wunused-variable]
   int casd_count;
       ^
*/