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Code Golf

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  • \$\begingroup\$ What do I have to type, starting from a bash prompt, assuming I have vim installed, to see the result? \$\endgroup\$ Commented Mar 13, 2018 at 13:03
  • \$\begingroup\$ Type vim, press enter, type the input number (e.g. 3) in the buffer then, from normal mode, press the sequence of keys from the post. \$\endgroup\$ Commented Mar 13, 2018 at 13:09
  • \$\begingroup\$ Make sure to use vanilla vim \$\endgroup\$ Commented Mar 13, 2018 at 13:14
  • \$\begingroup\$ There was a typo in the code. Just fixed it. \$\endgroup\$ Commented Mar 13, 2018 at 13:17
  • 1
    \$\begingroup\$ Works! <kbd>I</kbd> is a capital i, not ell. :set nowrap to see the result, for 4 and more. \$\endgroup\$ Commented Mar 14, 2018 at 12:50