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

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 52222f6ea98cbe0002000078

Letter case trickery

This file is in a downright esoteric format, consisting of hexadecimal numbers, non-hexadecimal keywords, and "Z" indicating end-of-line. Make the hexadecimal numbers lowercase.

Start file
A4E SUM 3C0Z
2B A9 NE F2Z
End file
a4e SUM 3c0Z
2b a9 NE f2Z

View Diff

1,2c1,2
< A4E SUM 3C0Z
< 2B A9 NE F2Z
---
> a4e SUM 3c0Z
> 2b a9 NE f2Z

Solutions

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Unlock 496 remaining solutions by signing in and submitting your own entry
#497 Thomas Feiler / @SirTibsTibsford - Score: 45 - 09/04/13 @ 21:23
:%s-\<\([0-9A-F]\+\)\([Z$]*\)\>-\L\1\E\2-g<CR>ZZ

0 comments


#498 mathac / @mathacgolf - Score: 45 - 05/05/14 @ 19:29
:%s/A\|E\|C\|\B\|F/\L&/g<Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left>4<CR>ZZ

0 comments


Created by: @NbTson

498 active golfers, 1547 entries

Leaderboard (lowest score wins):
9
#31 - hepebexè / @hepebexe

01/07/2021 at 09:04PM

9
#32 - A A A / @37fatos

01/17/2021 at 09:18PM

9
#33 - Jung Yeon Park / @park_jungy

01/27/2021 at 12:01AM

9
#34 - Flimsy Giraffe / @flimsy_giraffe

12/25/2021 at 04:52AM

9
#35 - russellzhaomao / @russellzhaomao

06/10/2022 at 10:34AM

10
#36 - Bunwut Tson / @NbTson

08/31/2013 at 11:58PM

10
#37 - Stephen Drodge / @sjdrodge

09/01/2013 at 01:40AM

10
#38 - Arturo Escaip / @arturoescaip

09/01/2013 at 01:58AM

10
#39 - Petro Тrouq / @zulolosi

09/01/2013 at 04:49AM

10
#40 - ———đίxίє—flαтlίиє——— / @_dixie_flatline

09/01/2013 at 04:17PM

10
#41 - Jon Keating / @emostar

09/02/2013 at 08:38AM

10
#42 - Volodymyr / @vkrest

09/02/2013 at 12:38PM

10
#43 - Oliver Caldwell / @OliverCaldwell

09/06/2013 at 10:17AM

10
#44 - yaon / @yaon4

09/09/2013 at 03:28PM

10
#45 - Francois Picalausa / @fpicalausa

09/13/2013 at 04:29PM

10
#46 - Swing And A Miss / @DieByTheDie

09/15/2013 at 11:07AM

10
#47 - Matt Green / @emgeeeeee

09/15/2013 at 03:08PM

10
#48 - Julien Gueytat / @jgueytat

09/17/2013 at 11:45AM

10
#49 - Grandy Nguyen / @GrandyNguyen

09/22/2013 at 04:52PM

10
#50 - Jaime sánchez / @jashbeta

09/28/2013 at 02:21PM

10
#51 - Throw Away / @throwaway111111

10/01/2013 at 11:05PM

10
#52 - Devin Gray / @devinagray

10/03/2013 at 04:57AM

10
#53 - aRkadeFR / @aRkadeFR

10/06/2013 at 09:33PM

10
#54 - StarkHalo / @hellektor

10/06/2013 at 10:10PM

10
#55 - Casey Dwyer / @caseydwyer

10/20/2013 at 07:00PM

10
#56 - bunnies president / @bunnies4p

10/22/2013 at 06:41PM

10
#57 - Roger Bongers / @RogerBongers

10/23/2013 at 07:45PM

10
#58 - Tzipan / @Tzipan

10/23/2013 at 10:45PM

10
#59 - James O Smith / @josmith4242

10/25/2013 at 03:55AM

10
#60 - Nathan Wallace / @nathanmwallace

11/05/2013 at 08:09PM