#!/bin/python3
import sys

n = int(input().strip())
types = list(map(int, input().strip().split(' ')))

# your code goes here
types.sort()
cnt = types.copy()

for x in range(n):
    cnt[x] = 0

for x in range(n):
    cnt[types[x]-1] += 1

mostCommon = cnt[0]
mostCommonType = 1
for x in range(n-1):
    if cnt[x+1] > mostCommon:
        mostCommon = cnt[x+1]
        mostCommonType = x+2
        
print(mostCommonType)