import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
Map<Integer,Integer> map = new HashMap<>();
for(int i=0;i<n;i++) {
int a = sc.nextInt();
map.put(a, map.getOrDefault(a, 0)+1);
}
int max = Integer.MIN_VALUE;
for(Entry<Integer, Integer> entry : map.entrySet()) {
max = Math.max(max,entry.getValue());
}
List<Integer> list = new ArrayList<>();
for(Entry<Integer, Integer> entry : map.entrySet()) {
if(max == entry.getValue())
list.add(entry.getKey());
}
Collections.sort(list);
for(int x:list)
System.out.print(x+" ");
}
}