import collections
n=int(input())
l=list(map(int,input().split()))
c=collections.Counter(l)
c2=list(c.most_common())
x=c2[0][1]
ans=[]
for i in range(len(c2)):
  if c2[i][1]==x:
    ans.append(c2[i][0])
  else:
    break
print(max(ans))