Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put [challenge ID]

Played Challenges

Find the devices that have no revoked time, and extract out the duration left on their leases. - 200 entries

Extract non-revoked devices and the duration of their leases.

  • Best score: 50
  • Best player score: 96
  • Position: #44 / 51
  • Number of attempts: 1
From brakets to parens - 1290 entries

This is one of the most common problem when you wrap an array for error handling. Vim is useful when you convert foo[i][j][k] into foo(i, j, k) for many times.

  • Best score: 24
  • Best player score: 25
  • Position: #25 / 290
  • Number of attempts: 5
π - 327 entries

1200 π chars

  • Best score: 16
  • Best player score: 1215
  • Position: #73 / 80
  • Number of attempts: 2
Reordering properties - 1363 entries

Arrange the CSS lines for the #topbar selector based on their complete line length, from shortest to longest.

  • Best score: 24
  • Best player score: 78
  • Position: #157 / 296
  • Number of attempts: 4
Sort and Tag - 711 entries

The goal is to sort these lines alphabetically, assign a unique identifier to each line in the format "[01]", "[02]", etc., and then restore the original order of the lines while preserving the assigned identifiers.

  • Best score: 36
  • Best player score: 40
  • Position: #24 / 153
  • Number of attempts: 2
Changing date formats - 744 entries

Change the date format to Y/M/D.

  • Best score: 37
  • Best player score: 46
  • Position: #32 / 208
  • Number of attempts: 9
Fix the git merge conflicts - 348 entries

Solve the merge conflicts in the Python file

  • Best score: 36
  • Best player score: 44
  • Position: #18 / 104
  • Number of attempts: 4
Replace markdown sections with numbering - 321 entries

Replace each section and subsection with their respective numbers

  • Best score: 29
  • Best player score: 35
  • Position: #10 / 89
  • Number of attempts: 4
Fix the Scala Method - 373 entries

Fix the missing semicolons and the Int type, ensure the floating point division, and remove the unnecessary return.

  • Best score: 2
  • Best player score: 25
  • Position: #65 / 122
  • Number of attempts: 3
Change class fields from camel case to snake case - 664 entries

This is the reverse of the previous challenge: https://www.vimgolf.com/challenges/9v006705493c000000000513

  • Best score: 18
  • Best player score: 18
  • Position: #5 / 153
  • Number of attempts: 6
Change class fields from snake case to camel case - 322 entries

Change the class fields in this Scala class from snake case to camel case

  • Best score: 13
  • Best player score: 13
  • Position: #5 / 121
  • Number of attempts: 3
Reorganize Pokémon - 875 entries

Change the format of the each line and sort alphabetically.

  • Best score: 18
  • Best player score: 18
  • Position: #6 / 240
  • Number of attempts: 4
Replace csv column if it's not empty - 310 entries

Replace the credit_score_percentile column with the value 0.0 but leave the empty ones untouched

  • Best score: 15
  • Best player score: 15
  • Position: #5 / 100
  • Number of attempts: 4
Remove adjacent duplicates - 726 entries

Try to find a way to remove adjacent duplicate letters.

  • Best score: 19
  • Best player score: 38
  • Position: #136 / 181
  • Number of attempts: 2
Rearrange array to single level - 1829 entries

The goal is to flatten the array into a single list and remove any empty elements.

  • Best score: 14
  • Best player score: 80
  • Position: #288 / 307
  • Number of attempts: 1
Column wise pasting - 268 entries

Make a table from 3 columns

  • Best score: 17
  • Best player score: 17
  • Position: #6 / 58
  • Number of attempts: 10
Evil Numbers - 117 entries

Print the first 100 evil numbers https://oeis.org/A001969. This is an advert for code.golf https://code.golf/evil-numbers#viml

  • Best score: 25
  • Best player score: 123
  • Position: #23 / 28
  • Number of attempts: 5
Morse - 181 entries

Translate Morse code to Text

  • Best score: 31
  • Best player score: 190
  • Position: #34 / 37
  • Number of attempts: 3
New teacher - 1519 entries

Update the details of the new CS teacher.

  • Best score: 19
  • Best player score: 19
  • Position: #28 / 319
  • Number of attempts: 16
Find fix point of cos - 1485 entries

Write a function to find the fix point of cos. It is not a good code; It is just to use vim. Inspired by the excellent https://mvanier.livejournal.com/2897.html about the Y combinator.

  • Best score: 14
  • Best player score: 14
  • Position: #76 / 434
  • Number of attempts: 13
Surround the 'z' character with brackets, quotes, and print as formatted string. - 582 entries

Surround the 'z' character with brackets, quotes, and print as formatted string.

  • Best score: 17
  • Best player score: 17
  • Position: #228 / 328
  • Number of attempts: 2
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entered into 21 challenges

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