text: # Migratory Birds
  # Determine which type of bird in a flock occurs at the highest frequency.
  # 
  # https://www.hackerrank.com/challenges/migratory-birds/problem
  # 
  
  def migratoryBirds(n, ar):
      # Complete this function
      nb = [0] * 6
      for i in ar:
          nb[i] += 1
      m = max(nb)
      for i, n in enumerate(nb):
          if n == m:
              return i
  
  n = int(input().strip())
  ar = list(map(int, input().strip().split(' ')))
  result = migratoryBirds(n, ar)
  print(result)
  