# -*- coding: utf-8 -*-
# http://odz.sakura.ne.jp/projecteuler/index.php?cmd=read&page=Problem%2052
#
# そのまま..
x = 1
loop do
  xx = x.to_s.chars.to_a.sort
  if ((2 .. 6).reduce(true) {|ret,a|
        y = (x * a).to_s
        ret && y.size == xx.size && y.chars.to_a.sort == xx
      })
    puts x
    break
  end
  x = x.next
end