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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.

137 posts RSS
Activity Age Score Random
Filters (None)
50%
+0 −0
Awkward Ordinals [FINALIZED]

posted 1mo ago by trichoplax‭  ·  edited 1mo ago by trichoplax‭

code-golf number string finalized
60%
+1 −0
Digit balanced numbers [FINALIZED]

posted 2mo ago by trichoplax‭  ·  edited 2mo ago by trichoplax‭

code-golf finalized
50%
+0 −0
Expand a greyscale/colour hex code [FINALIZED]

posted 4mo ago by trichoplax‭  ·  edited 4mo ago by trichoplax‭

code-golf string finalized
71%
+3 −0
Display a Progress Bar [FINALIZED]

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

code-golf finalized
71%
+3 −0
Source with the whole alphabet in order of appearance [FINALIZED]

posted 9mo ago by Lundin‭  ·  edited 7mo ago by trichoplax‭

code-golf finalized
60%
+1 −0
Product of polynomials modulo 2 in integer representation

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

code-golf math
50%
+0 −0
3D compass point from 3D coordinates

posted 2y ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf math string
60%
+1 −0
Plain ​​spheres

posted 11mo ago by trichoplax‭  ·  edited 7mo ago by trichoplax‭

code-golf math graphical-output image
50%
+0 −0
Multiplicative perfection [FINALIZED]

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

code-golf math number finalized decision-problem
50%
+0 −0
Digits with subsets of unique probability

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

code-golf random probability
50%
+0 −0
How many odd digits? [FINALIZED]

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

code-golf number finalized
66%
+2 −0
Net​​ or​​ not? [FINALIZED]

posted 10mo ago by trichoplax‭  ·  edited 10mo ago by trichoplax‭

code-golf math finalized
50%
+0 −0
Substring factor [FINALIZED]

posted 11mo ago by trichoplax‭  ·  edited 11mo ago by trichoplax‭

code-golf math number string finalized
60%
+1 −0
Most isolated of 3 points [FINALIZED]

posted 11mo ago by trichoplax‭  ·  edited 11mo ago by trichoplax‭

code-golf math finalized
50%
+0 −0
Hex ​​​detector [FINALIZED]

posted 11mo ago by trichoplax‭  ·  edited 11mo ago by trichoplax‭

code-golf math finalized
66%
+2 −0
Fibonascii Squares [FINALIZED]

posted 12mo ago by Sylvester‭  ·  edited 11mo ago by trichoplax‭

code-golf finalized fibonacci
50%
+0 −0
Round trip stones [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

code-golf math number finalized probability
66%
+2 −0
The 50 substrings that validate any string of Roman numerals [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

code-golf math number string finalized
71%
+3 −0
12-hour time is weird [finalized]

posted 1y ago by honnza‭  ·  edited 1y ago by honnza‭

code-golf finalized
50%
+0 −0
Fibonacci numbers with no consecutive digits [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

code-golf math number finalized fibonacci
50%
+0 −0
Print virtual fractions / 2-adic fractions / Modular multiplicative inverse [FINALIZED]

posted 1y ago by H_H‭  ·  edited 1y ago by trichoplax‭

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

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

code-golf alphabet
50%
+0 −0
Shortest representation in generalised Roman numerals [FINALIZED]

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

code-golf number finalized
50%
+0 −0
Single character Roman numeral [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

code-golf finalized
60%
+1 −0
Borromean coprimes [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

code-golf math finalized
60%
+1 −0
Is it part of the mandelbrot set? [FINALIZED]

posted 1y ago by H_H‭  ·  edited 1y ago by trichoplax‭

code-golf finalized
50%
+0 −0
A word suggester [FINALIZED]

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

code-golf string finalized list
60%
+1 −0
Probability of rolling all 6 dice faces [FINALIZED]

posted 2y ago by trichoplax‭  ·  edited 2y ago by trichoplax‭

code-golf math finalized dice
66%
+2 −0
Expected value of highest dice rolled [FINALIZED]

posted 2y ago by trichoplax‭  ·  edited 2y ago by trichoplax‭

code-golf math finalized dice
66%
+2 −0
Caesar shift cipher [released]

posted 4y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf string finalized encryption decryption
50%
+0 −0
99 Shortened Bottles of Beer [released]

posted 4y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf kolmogorov-complexity string finalized
66%
+2 −0
A chunk of symbols is a calculation [released]

posted 4y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf math finalized sequence decryption
60%
+1 −0
My house is destroyed! Can you make me one? [released]

posted 4y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf string finalized
60%
+1 −0
Make my value binary [released]

posted 4y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf number finalized
66%
+2 −0
Stairs? Stairs! Stairs. [released]

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf ascii-art string finalized
60%
+1 −0
Abbreviate everything [released]

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf string finalized
60%
+1 −0
Reverse your quine [released]

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

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

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

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

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf math string finalized
71%
+3 −0
Operation "Find The Operator" [released]

posted 3y ago by General Sebast1an‭  ·  edited 2y ago by trichoplax‭

code-golf math number finalized
66%
+2 −0
Evaluate a univariate polynomial [FINALIZED]

posted 4y ago by moony‭  ·  edited 2y ago by trichoplax‭

code-golf finalized
71%
+3 −0
Given the preorder and the inorder of a tree, output the postorder [FINALIZED]

posted 4y ago by Hakerh400‭  ·  edited 2y ago by trichoplax‭

code-golf finalized
71%
+3 −0
Output 256 in many different ways [FINALIZED]

posted 4y ago by dzaima‭  ·  edited 2y ago by trichoplax‭

alternative-scoring restricted-source finalized
71%
+3 −0
Generate Lewis Caroll's Jabberwocky [FINALIZED]

posted 4y ago by celtschk‭  ·  edited 2y ago by trichoplax‭

code-golf kolmogorov-complexity finalized
60%
+1 −0
Write a Deadfish Interpreter[FINALIZED]

posted 4y ago by Razetime‭  ·  edited 2y ago by trichoplax‭

code-golf finalized interpreter
71%
+3 −0
Shuffle a subset of a list [FINALIZED]

posted 4y ago by user‭  ·  edited 2y ago by trichoplax‭

code-golf finalized array-manipulation random
71%
+3 −0
Add two negabinary integers [FINALIZED]

posted 4y ago by Moshi‭  ·  edited 2y ago by trichoplax‭

code-golf math finalized
81%
+7 −0
Reduce over the range [1..n] [FINALIZED]

posted 4y ago by user‭  ·  edited 2y ago by trichoplax‭

code-golf finalized array-manipulation blackbox-function
71%
+3 −0
Are All Elements Equal?[FINALIZED]

posted 4y ago by Razetime‭  ·  edited 2y ago by trichoplax‭

code-golf finalized decision-problem list
66%
+2 −0
Multiply two strings [FINALIZED]

posted 4y ago by celtschk‭  ·  edited 2y ago by trichoplax‭

code-golf string finalized
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