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remove dupes from array

given a random string that contains a ruby-esque array, make sure that there are no duplicate elements

Start file
[11, 2, 3,5  , 1,1, 22, 4]
End file
[1, 2, 3, 4, 5, 11, 22]

View Diff

1c1
< [11, 2, 3,5  , 1,1, 22, 4]
---
> [1, 2, 3, 4, 5, 11, 22]

Solutions by @foobar01123:

Unlock 9 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @foobar01123:
17
#80 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:57PM

18
#>102 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:57PM

19
#>119 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:56PM

20
#>136 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:55PM

21
#>151 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:54PM

22
#>180 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:53PM

23
#>208 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:53PM

27
#>278 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:52PM

33
#>308 - Miłosz Łakomy / @foobar01123

12/05/2019 at 12:49PM