#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
seen = {}
output = -1
for t in types:
    count = seen.setdefault(t, 0)
    seen[t] = count + 1
    if output == -1:
        output = t
    elif seen[output] < seen[t]:
        output = t
    elif seen[output] == seen[t]:
        output = min(output, t)
print output