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    \$\begingroup\$ Rearranging a little, I think you can do °U-v (plus newline) to save on the second U. \$\endgroup\$ Commented Mar 13, 2018 at 2:27
  • \$\begingroup\$ @ETHproductions Thanks! v is perfect for this challenge :-) \$\endgroup\$ Commented Mar 13, 2018 at 2:52