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Challenges Guess the language! (Cops' Thread)

Japt, cracked by Shaggy, 17 bytes "Cops and Robbers Try it online! Don't think much recognize this language at all. This is supposed to be from Pyth, but Japt has this too, so it's certainly v...

posted 3y ago by General Sebast1an‭  ·  edited 3y ago by Shaggy‭

Answer
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Challenges "Hello, World!"

Forget, 319 bytes push 72;cleanse;pop;out;push 101;cleanse;pop;out;push 108;cleanse;pop;out;push 108;cleanse;pop;out;push 111;cleanse;pop;out;push 44;cleanse;pop;out;push 32;cleanse;pop;out;push 8...

posted 3y ago by General Sebast1an‭

Answer
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Challenges "Hello, World!"

Chef, 558 485 bytes H. Ingredients. 72 l H 101 l e 108 l l 111 l o 44 l _comma 32 l _space 87 l w 114 l r 100 l d 33 l _bang Method. Put _bang into mixing bowl.Put d into mixing b...

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

Answer
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Q&A What's a code bowling challenge?

What's a code bowling challenge? Code bowling is a challenge/competition to solve a particular (usually simple) problem in the most bytes or complexity. From CGCC Are there any additional criteri...

posted 3y ago by General Sebast1an‭

Answer
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Challenges Guess the language! (Cops' Thread)

D, cracked by Kevin M. Mansour, 39 bytes void main(){write("Cops and Robbers");} Try it online! This doesn't look like C. Not even BMPL. Now we know why.

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

Answer
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Challenges Bytes to Segfault

Rust, 47 bytes fn main(){unsafe{print!("{}",*(0 as*mut i8));}} Try it online!

posted 3y ago by user‭

Answer
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Challenges Guess the language! (Cops' Thread)

Rust, cracked by Shaggy, 37 bytes fn main(){print!("Cops and Robbers")} Try it online! Hold on, lemme translate it for fun: For now, my print not say "Cons and Rubbers". Ahem, sorry, don't ...

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

Answer
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Challenges Guess the language! (Cops' Thread)

F# (.NET Core), cracked by Shaggy, 25 bytes printfn"Cops and Robbers" Try it online!

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

Answer
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Challenges Guess the language! (Cops' Thread)

PicoLisp, cracked by Shaggy, 31 bytes (prinl "Cops and Robbers")(bye) Try it online! Strange language, I know.

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

Answer
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Challenges "Hello, World!"

Java (JDK), 80 bytes class A{public static void main(String[] A){System.out.print("Hello, World!");}} Try it online! This answer, except it's actually runnable.

posted 3y ago by General Sebast1an‭

Answer
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Challenges Guess the language! (Cops' Thread)

???, 268 bytes !(115,114,101,98,98,111,82,32,100,110,97,32,115,112,111,67)0|2.~(0,0). 1|0|5.~#.~(0,1).~(0,2)0|4.~#.*(2,0,~(0,5),~(0,2)).~(0,1)-{0|5.~#.~(0,0 ,~(0,1))(0,0,~(0,1)).~#.~(0,~(0,0,2))...

posted 3y ago by Hakerh400‭

Answer
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+1 −1
Sandbox OEIS Identification

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

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Sandbox The Palindrome Challenge

posted 4y ago by luap42‭  ·  edited 4y ago by luap42‭

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Challenges Shape of an array

JavaScript (Node.js), 39 bytes Returns dimensions from innermost to outermost f=a=>a?.pop?f(a[0]).concat(a.length):[] JavaScript (Node.js), 41 bytes Returns dimensions from outermost to ...

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

Answer
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Challenges Shape of an array

JavaScript (Node.js), 36 bytes f=a=>a?.map?[a.length,...f(a[0])]:[] Try it online!

posted 4y ago by Hakerh400‭

Answer
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Challenges Shape of an array

Raku, 32 bytes {map +*,($_,*[0]...^9 ge*.gist)} Try it online! It's difficult to tell the difference between one element arrays and just plain numbers, since Raku translates between the two....

posted 4y ago by Jo King‭

Answer
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Challenges Prime Difference

JavaScript (Node.js), 86 bytes f=(a,b=2,c=(a,b=2)=>a-b?a%b&&c(a,b+1):1,d=a=>c(++a)?a:d(a))=>!c(b)|d(b)-b<a?f(a,b+1):b Try it online!

posted 4y ago by Hakerh400‭

Answer
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Sandbox Largest finite output

posted 4y ago by moony‭

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Challenges In The Jailhouse Now

C (clang), 210 198 183 bytes i,j,k,l;s(v,w,x,y,z){printf("%s",v);for(;w<x;w++){printf("%s",y);}puts(z);}main(){scanf("%i",&i);l=i-3;s("╔",j,l,"╦","╗");for(j=0;j<i-2;j++){s("╠",k,l,"╬",...

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

Answer
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Q&A Tips in golfing using Lua

Lua's not really used much in golfing, so it'd be pretty cool to learn some golfing tricks when making answers using it. What golfing tips are there for Lua?

2 answers  ·  posted 3y ago by General Sebast1an‭  ·  last activity 3y ago by General Sebast1an‭

Question code-golf tips
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Challenges Compute the determinant

Python 3, 29 bytes import numpy numpy.linalg.det Yeah, this is really boring, but I'm curious if this can be beat in Python. Try it online!

posted 3y ago by Quintec‭  ·  edited 3y ago by Quintec‭

Answer
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Challenges "Hello, World!"

Sclipting, (UTF-16) 18 bytes 낆녬닆묬긅덯댦롤긐 Since it hasn't been added yet.

posted 3y ago by Moshi‭

Answer
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Challenges "Hello, {name}!"

Java (JDK), 134 123 118 bytes interface M{static void main(String[]a){System.out.print("Hello, "+new java.util.Scanner(System.in).nextLine()+"!");}} Try it online! Golfed 5 bytes thanks to @...

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

Answer