#define _CRT_SECURE_NO_DEPRECATE
#include <iostream> 
#include <string>
#include <vector>
#include <sstream>
#include <queue>
#include <algorithm>
#include <iomanip>
#include <map>
#include <set>
#include <math.h>
#include <stack>
#include <deque>
#include <numeric>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <bitset>
#define mpair make_pair
#define all(v) v.begin(),v.end()
using namespace std;
typedef long long ll;
typedef long double ld;
const ld epsylon = 1e-9;
int main()
{
  freopen("pooh.in","r",stdin);
  freopen("pooh.out","w",stdout);
  
  int n;
  cin >> n;
  map<int,int> a;
  int temp;
  for (int i=0;i<n;++i){
    cin >> temp;
    if (a.count(temp) == 0) {
      a.insert(mpair(temp, 1));
    } else {
      a[temp]++;
    }
  }
  int bestv = -1;
  int best = -1;
  for (map<int,int>::reverse_iterator it = a.rbegin(); it != a.rend(); ++it) {
    if (it->second * it-> first > bestv) {
      best = it->first;
      bestv = it->second * it-> first;
    }
  }
  cout << best << endl;
  return 0;
}