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Testing ground for new challenges. Post here to get feedback, edit to adjust, and then when you're ready, post in Challenges.

110 posts · Subscribe
Activity Age Score
Filters (None)
60%
+1 −0
Bird is the word

posted 1y ago by Lundin‭  ·  edited 3mo ago by General Sebast1an‭

code-golf kolmogorov-complexity
66%
+2 −0
Decoding a non injective bit matrix encoding [FINALIZED]

posted 3mo ago by Aftermost2167‭  ·  edited 3mo ago by trichoplax‭

finalized optimization fastest-code encoding binary
50%
+0 −0
Shortest representation in generalised Roman numerals

posted 7mo ago by trichoplax‭  ·  edited 5mo ago by trichoplax‭

code-golf number
60%
+1 −0
Digit antitranspose [FINALIZED]

posted 7mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf number finalized
60%
+1 −0
Encode with ROT13.5 [FINALIZED]

posted 7mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf string finalized encoding
60%
+1 −0
Arbitrary angle wrapping wordsearch

posted 8mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf alphabet
50%
+0 −0
Sort letters by height [FINALIZED]

posted 7mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf string finalized alphabet
50%
+0 −0
Connect the corners without 4 in a row [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf finalized
50%
+0 −0
Circle of text characters [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf string finalized
50%
+0 −0
Pinwheel ​words [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf finalized alphabet
50%
+0 −0
Lowercase, but not just the letters [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf finalized alphabet binary
50%
+0 −0
Mediocre pop count [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf finalized alphabet binary
50%
+0 −0
Just the vowels please [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf finalized alphabet
50%
+0 −0
Balanced quinary quasiquine [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf quine finalized base
50%
+0 −0
Cod golf: choose your own shoal

posted 8mo ago by trichoplax‭

code-golf kolmogorov-complexity string
50%
+0 −0
Knight safe squares [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf finalized
50%
+0 −0
Holeyest base representation [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf finalized base
50%
+0 −0
8 coexisting queens [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf kolmogorov-complexity string finalized
50%
+0 −0
55 fruit salad: choose your own Kolmogorov complexity [FINALIZED]

posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf kolmogorov-complexity string finalized
60%
+1 −0
Rationalise recurring binary [FINALIZED]

posted 9mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭

code-golf string finalized base parsing binary
50%
+0 −0
3D compass point from 3D coordinates

posted 8mo ago by trichoplax‭

code-golf math string
71%
+3 −0
Chequer checker [FINALIZED]

posted 9mo ago by trichoplax‭  ·  edited 9mo ago by trichoplax‭

code-golf string finalized decision-problem
66%
+2 −0
Presumptuous base conversion [FINALIZED]

posted 9mo ago by trichoplax‭  ·  edited 9mo ago by trichoplax‭

code-golf number finalized base parsing
50%
+0 −0
Mark my beacons

posted 9mo ago by Razetime‭

code-golf matrix
60%
+1 −0
Code bowling using unique characters

posted 12mo ago by Lundin‭  ·  edited 11mo ago by Lundin‭

alternative-scoring code-bowling
50%
+0 −0
Make a frequency table (histogram)

posted 12mo ago by Razetime‭

code-golf math
75%
+4 −0
From the smallest seed

posted 1y ago by Moshi‭  ·  edited 1y ago by Moshi‭

code-golf finalized
60%
+1 −0
Double the Size of an Image

posted 1y ago by romanp‭

code-golf image
71%
+3 −0
Create a range grid

posted 1y ago by Razetime‭

code-golf matrix
71%
+3 −0
Looping counter [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf
71%
+3 −0
Keyword golfing [FINALIZED]

posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

code-golf alternative-scoring
60%
+1 −0
Word wrap a string

posted 1y ago by celtschk‭

code-golf string
66%
+2 −0
Create a finite projective plane of order $n$

posted 1y ago by user‭  ·  edited 1y ago by user‭

code-golf math
50%
+0 −0
Compute T-shirt size

posted 1y ago by Razetime‭

code-golf ascii-art
71%
+3 −0
Determine whether an integer is square-free [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf number-theory
75%
+4 −0
Find the IP address class [FINALIZED]

posted 1y ago by Razetime‭  ·  edited 1y ago by Razetime‭

code-golf internet
71%
+3 −0
Golf golf challenge [FINALIZED]

posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

code-golf
66%
+2 −0
Implement Rule 110 [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf cellular-automaton
60%
+1 −0
Prove that $A \leftrightarrow \lnot\lnot A$ (WIP)

posted 1y ago by user‭

proof-golf
71%
+3 −0
Solve a Word Search!

posted 1y ago by Moshi‭  ·  edited 1y ago by Moshi‭

code-golf
50%
+1 −1
99 FizzBuzzes of Beer On Golf [cancelled]

posted 1y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

code-golf kolmogorov-complexity number string
71%
+3 −0
Operation "Find The Operator" [released]

posted 1y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

code-golf math number
71%
+3 −0
Run-length encode a byte sequence [FINALIZED]

posted 2y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf encoding
71%
+3 −0
Find good coalitions [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf
71%
+3 −0
Encode and decode floating point integers [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf number
66%
+2 −0
Convert integer to English [FINALIZED]

posted 2y ago by celtschk‭  ·  edited 1y ago by celtschk‭

code-golf number string
60%
+1 −0
Define a mathematical expression in English [released]

posted 2y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

code-golf math string
75%
+4 −0
Collatz conjecture; Count the tries to reach $1$ [released]

posted 1y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

code-golf math number
60%
+1 −0
Reverse your quine [released]

posted 1y ago by General Sebast1an‭  ·  edited 1y ago by General Sebast1an‭

code-golf quine
71%
+3 −0
The Ludic Numbers[FINALIZED]

posted 1y ago by Razetime‭  ·  edited 1y ago by Razetime‭

code-golf sequence
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