#include <bits/stdc++.h>
using namespace std;

int main(void){
  int n, temp;
  cin >> n;
  int a[6];
  memset(a, 0, sizeof(int)*6);
  int max_freq = 0, ans = -1;
  for(int i = 0;i < n; i += 1){
    cin >> temp;
    a[temp] += 1;
    if(a[temp] > max_freq){
      max_freq = a[temp];
      ans = temp;
    }else if(a[temp] == max_freq and temp < ans){
      ans = temp;
    }
  }
  cout << ans << endl;
}