#!/usr/bin/env ruby W = 25 T = 6 input = $stdin.readlines[0].strip.chars.map(&:to_i) layers = input.each_slice(W * T).to_a image = layers.pop layers.reverse.each do |layer| (W*T).times do |i| case layer[i] when 0 image[i] = 0 when 1 image[i] = 1 end end end image.each_slice(W).each_slice(2) do |u, l| if l.nil? then u.each do |p| case u when 0 print " " when 1 print "▀" end end else W.times do |i| case [u[i], l[i]] when [0,0] print " " when [0,1] print "▄" when [1,0] print "▀" when [1,1] print "█" end end end puts end