hash = {'zero'=>0}
num  = ['zero','one','two','three','four','five','six','seven','eight','nine']
num10= ['','ten','twenty','thirty','forty','fifty','sixty','seventy','eighty','ninety']
num20= ['','eleven','twelve','thirteen','fourteen','fifteen','sixteen','seventeen','eighteen','nineteen']
(1..999999).each do |i|
  eng = ''
  [i/1000%1000,i%1000].each_with_index do |x,mod|
    if (x=[x/100%100,x/10%10,x%10]) != [0,0,0]
      eng+= (x[0]==0 ? '' : num[x[0]] + ' hundred ') +
            (x[1]==0 ? '' : num10[x[1]] + ' ') +
            (x[2]==0 ? '' : num[x[2]] + ' ') +
            (mod == 1 ? '' : 'thousand ')
    end
  end
  1.upto(9) { |j| eng.gsub!("ten #{num[j]}",num20[j]) }
  hash[eng.strip] = i
end
p hash[ARGV[0].gsub('-',' ')]