#!/bin/ruby

n = gets.strip.to_i
types = gets.strip
types = types.split(' ').map(&:to_i)
# your code goes here
counts = [0,0,0,0,0]
for t in (1..5)
    counts[t-1] = types.count(t)
end
# puts counts.to_s

puts counts.index(counts.max) + 1