#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
gyou = 1
while gyou <= 9
  retsu = 1
  printf("%d | ", gyou)
  while retsu <= 9
    printf("%d ", gyou*retsu)
    if gyou*retsu < 10
      print(" ")
    end
    retsu += 1
  end
  gyou += 1
  puts
end