#include <bits/stdc++.h>
using namespace std;
/*
multiplying 3 numbers from an array to get highest product possible

*/


int m1, m2, m3;
bool comp(int a, int b){
  if(m1 && !m2)
  {
    if(a < m1 && b< m1)
      return (a <b);
    else if (a==m1 || b==m1)
      return false;
  }
  if(m1 && m2){
    if(a < m1 && a< m2 && b< m1 && b<m2){
      return (a<b);
    }
    else if(a==m1 || a== m2 || b==m1 || b==m2)
      return false;
  }

}

int main(){
  vector<int> vect= {2,3,6,9,12,15};
  m1=0, m2=0, m3=0;
  m1= *max_element(vect.begin(), vect.end());
  m2= *max_element(vect.begin(), vect.end(), comp);
  cout<<m2<<endl;
  m3= *max_element(vect.begin(), vect.end(), comp);
  cout<<m3*m1*m2<<endl;
  return 0;
}