Posts by lyxal
Vyxal, 2 bytes KH This pushes the string "Hello, World!" to the stack and automatically prints it. Also, this is the first answer on the site! Woo!
Over on codegolf.stackexchange.com, we have numerous meta posts outlining loopholes answers can't break, validity of output/input methods and other rule-type posts. Some examples: https://cod...
Vyxal, 27 bytes QabcdefghijKlmnopqrstUvwxyz Try it Online! Works by exiting straight away. The joys of a language where every letter is a built-in function. Explained QabcdefghijKlmnopqrstUv...
Vyxal/Keg , 8 bytes `:.,`:., Try it online! (Keg) The explanations are the same for both languages, seeing as how Vyxal is heavily based on Keg. Explained `:.,` # Push the string ":.," :., ...
Vyxal, 6, 5, 4 bytes Źe*∑ Try it Online! Takes input in the format coeffs, x Explained Źe*∑ Ź # Generate range [0, len(coeffs)) e # Calculate x ** [0, len(coeffs) (vectorising) ...
Vyxal, 4 bytes ‡∑Ḋȯ Try it Online! Explained ‡∑Ḋȯ ‡ ȯ # Find the first input numbers where: ∑ # The sum Ḋ # Divides that number
Vyxal, 5 4 bytes ¤{‹… Try it Online! This is so stupid and I love it Explained ¤{‹… ¤ # Push an empty string { # Forever: ‹ # Append a "-" to the top of the stack … # ...
Vyxal D, 62 bytes `$f3uV4udV5β$I$:∇₍λ2|62∵Ẏ;ȯ$0<i`$f3uV4udV5β$I$:∇₍λ2|62∵Ẏ;ȯ$0<i Try it Online! Character map: 4 : -2 3 : -1 0 : 0 1 : 1 2 : 2 Nice, long and yummy quine. Explai...
Vyxal Hj, 10 bytes ƛ₍₃₅kF½*∑∴ Try it Online! Vyxal has gotten a whole lot better since first posting this. Explained Very simply, this is: for each item in the range [1, 100], create the lis...
Vyxal, 46 bitsv2, 5.75 (6) bytes ɾ6*1p¦c Try it Online! Bitstring: 0010000001011001000111011010010100001111001000 Link is to test suite. Should execute up to 870 or so. Try it without the ...
Vyxal, 44 bitsv2, 5.5 bytes ṗ'⁰c¬;ÞG Try it Online! Or, try a test suite This is like the second time this week I've used powerset for golf on a site that isn't SE. Explained ṗ'⁰c¬;ÞG ṗ ...
Vyxal, 2 bytes ∆² Try it Online! Woooooooo built-in elements ftw.
Vyxal, 2 bytes ~A Try it Online! Takes input as a string, outputs a list of vowels. Explained ~A ~ # Keep only letters from the input where A # the letter is a vowel
Vyxal, 19 18 bytes 16Ḣλ»≤ṪḢ»3τ?nτİ∑;∴ Try it Online! The link goes to a program which has every test case. -1 thanks to Steffan Explained (old) 16Ḣλ?$τ»≤ṪḢ»3τ$İ∑;O 16Ḣ # Th...
Over on the Code Golf StackExchange site, there is a meta consensus that answers can be scored in fractional bytes if there exists such an encoding method. So, to quote the linked consensus questi...
Vyxal, 62 bitsv2, ~8 bytes ẏḋ\.vȦ\|j Try it Online! Really 7.75 bytes, but leaderboard regex is a thing. Explained ẏḋ\.vȦ\|j ẏ # Range [0, len(X)) ḋ # n-length combinations...
Vyxal, 12 bitsv2, 1.5 or 2 bytes øṘ Try it Online! or Try the entire test suite Bitstring: 000101111100 Very simply a built-in
Vyxal, 4 bytes KΠ√= Try it Online! Another 4 byter, but uses the definition of A007422 that a number returns true if product(divisors) == input ** 2. Explained KΠ√=...
Vyxal o, 5 bytes ~$"," Try it Online! I'd say this counts, because $ is quite literally "swap the top two items on the stack". Explained ~$"," ~$ # Swap the top two items, but peek inste...
Vyxal, 4 bytes KƛtO Try it Online! Explained KƛtO Kƛ # For each prefix of the input tO # How many times does the tail occur in the prefix?
Vyxal, 1 byte Ċ Try it Online! Yes, there really is a built-in for this.