Shaggy‭

Challenge A catalogue type challenge that simply asks: Given an integer n (where n>=0) as input return a truthy value if n is a perfect square or a falsey value if not. Rules You may take...

20 answers  ·  posted 3y ago by Shaggy‭  ·  last activity 2y ago by Zakk‭

Challenge Given a list of unique colour names as input, sort them in the order that they first appear in Joseph's Amazing Technicolour Dreamcoat. Example Input: green, blue, red, brown Outpu...

6 answers  ·  posted 3y ago by Shaggy‭  ·  last activity 3y ago by radarek‭

Challenge Given an integer n>=4 as input create an ASCII art "prison door"* measuring n-1 characters wide and n characters high, using the symbols from the example below. Example ╔╦╗ ╠╬╣ ...

6 answers  ·  posted 3y ago by Shaggy‭  ·  last activity 3y ago by snail_‭

Japt, 11 10 bytes >0©ÒßUÉ/°T Try it >0©ÒßUÉ/°T :Implicit input of integer U >0 :Greater than 0? © :Logical AND with Ò :Negate the bitwise ...

posted 4y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Japt, 27 Solutions This started out as a collaboration with Quintec but quickly got very out of hand! Posted with their permission. More solutions to follow. Hopefully! 256 Try it Just the b...

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Inspired by this challenge. If anyone has any suggestions for a song title I could use for the challenge title then please leave a comment. Definition We define f(x) for a given integer as the su...

7 answers  ·  posted 3y ago by Shaggy‭  ·  last activity 7mo ago by xrs‭

Japt -x, 6 5 bytes Ë*VpE Try it Ë*VpE :Implicit input of array U and float V Ë :Map each element D at 0-based index E * : Multiply D by VpE : V raised to the pow...

posted 4y ago by Shaggy‭  ·  edited 4y ago by Shaggy‭

JavaScript (V8), 44 bytes a=>a.map((a,x)=>a.map((n,y)=>n&&print(x,y))) Try it online!

posted 3y ago by Shaggy‭

Japt, 3 bytes e¡g Try it e¡g :Implicit input of array U e :Is equal to ¡ :Map U g : First element of U

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

JavaScript, 28 bytes f=n=>n-1&&-~f(n%2?n*3+1:n/2) Try it online!

posted 3y ago by Shaggy‭

Japt -R, 16 15 14 bytes pÔ¬Ëú°EDùEÃÆpÔ Try it pÔ¬Ëú°EDùEÃÆpÔ :Implicit input of string p :Append Ô : Reverse ¬ :Split Ë ...

posted 3y ago by Shaggy‭  ·  edited 2y ago by Shaggy‭

Japt, 4 bytes P1 is: +"+U Try it Which outputs P2, where N1 is the input from P1: N1+U Try it

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Rockstar, 76 bytes Takes individual integers as input. listen to f let n be f o's1 while n let o be o and n is f listen to n say o Try it (Code and input will need to be added manually...

posted 3y ago by Shaggy‭

Japt -x, 6 5 bytes Takes input as an array of integers p!UdÍ Try it p!UdÍ :Implicit input of array U p :Push ! : Logical NOT of Ud : Any true (not zero) when ...

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Japt -h, 19 18 bytes Gõ ñ@ìX xg#‘5#}4s3 Try it Gõ ñ@ìX xg#‘5#}4s3 :Implicit input of integer U G :16 õ :Range [1,G] ñ :Sor...

posted 2y ago by Shaggy‭  ·  edited 2y ago by Shaggy‭