Adding some more judges, here and there.

[and.git] / COCI / 2010-2011 / Contest #1 - 22.10.2010 / matrix / gen.rb

n = 400
puts n
n.times do
  n.times do
    d = rand(1001) * (rand(2) == 0 ? +1 : -1)
    print "#{d} "
  end
  puts
end