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Edited according to @manatwork's suggestion
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Philipp Frank
Philipp Frank
  • 131
  • 2

Ruby 1.x and 2.x, 2320 bytes, score 1210

p defined?([].to_h)?2:to_h&&2rescue 1

Based on the to_h method which was introduced on the Array class in Ruby 2.

Ruby 1.x and 2.x, 23 bytes, score 12

p defined?([].to_h)?2:1

Based on the to_h method which was introduced on the Array class in Ruby 2.

Ruby 1.x and 2.x, 20 bytes, score 10

p [].to_h&&2rescue 1

Based on the to_h method which was introduced on the Array class in Ruby 2.

Source Link
Philipp Frank
Philipp Frank
  • 131
  • 2

Ruby 1.x and 2.x, 23 bytes, score 12

p defined?([].to_h)?2:1

Based on the to_h method which was introduced on the Array class in Ruby 2.