#!/usr/bin/env ruby


while line = STDIN.gets
  line.strip!
  a = line.split ','
  label = a[-1].to_i
  label = -1 if label==0
  a = a[0..a.size-2]
  f = []
  a.each_with_index { |i,idx|
     f<<"#{idx+1}:#{i.to_f}"
  }
  puts "#{label} #{f.join(' ')}"
end