Find your Partner

#include <iostream>
using namespace std;

class partner{
  string num;
  string arr[8][2] = {{"3", "6UB"},{"6", "3UB"},{"2", "5MB"},{"5", "2MB"},{"1", "4LB"},{"4", "1LB"},{"7", "8SU"},{"8", "7SL"}};
  public:
  partner(string num){
    this->num = num;
  }
  void findpartner(){
    for(int i=0; i<8; i++){
      if(num == arr[i][0]){
        cout << arr[i][1] << endl;
        break;
      }
    }
  }
};

int main() {

 
  int n;
  string num;
  cin >> n;
  for(int i=0; i<n; i++){
    cin >> num;
    partner objname(num);
    objname.findpartner();
  }
return 0;
}