まんま #!/usr/bin/env ruby require "prawn" pdf = Prawn::Document.new pdf.polygon [100,100], [100,200], [200,200] pdf.stroke pdf.render_file(File.basename($0, ".rb") + ".pdf")

import org.apache.commons.lang.builder.StandardToStringStyle; public class C2009072800 { public static void main(String[] args) { StandardToStringStyle x = new StandardToStringStyle(); System.out.println(x.getArraySeparator()); x.setArrayS…

まんま >>> from lepl import * >>> class Add(Node): pass ... >>> class Sub(Node): pass ... >>> class Mul(Node): pass ... >>> class Div(Node): pass ... >>> symbol = Token('[^0-9a-zA-Z \t\r\n]') >>> value = Token(UnsignedFloat()) >>> negfloat…