n=int(input()) #just a buffer birds = list(map(int, input().strip().split(' '))) import collections counter=collections.Counter(birds) types=list(counter.keys()) #deleting duplicate birds n = len(types) mc=0 #maximum count for i in range(n): if(birds.count(types[i])>mc): mc=birds.count(types[i]) mcb=types[i] #most common bird print(mcb)