All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Pernicious Numbers	snoozingnewt	40	66ms	3 hours ago
Pernicious Numbers	Yax42	43	82ms	26 days ago
Pernicious Numbers	CaedenHarper	106	69ms	16 Aug 2025
Pernicious Numbers	rboath	58	83ms	11 Dec 2024
Pernicious Numbers	Mabeloid	110	71ms	3 Oct 2024
Pernicious Numbers	pardouin	🥇 38	76ms	19 Aug 2024
Pernicious Numbers	dokutan	46	88ms	16 Jul 2024
Pernicious Numbers	Steffan153	🥇 38	74ms	13 Jul 2024
Pernicious Numbers	sean-niemann	🥇 38	71ms	12 Jul 2024
Pernicious Numbers	DialFrost	🥇 38	70ms	27 May 2024
Pernicious Numbers	HumanoidCPU	106	75ms	10 May 2024
Pernicious Numbers	ovs-code	🥇 38	77ms	22 Apr 2024
Pernicious Numbers	dillon-duncando	134	97ms	10 Mar 2024
Pernicious Numbers	Betuaredead	44	88ms	14 Nov 2023
Pernicious Numbers	Yewzir	44	94ms	12 Oct 2023
Pernicious Numbers	msbranicky	63	84ms	14 Aug 2023
Pernicious Numbers	Alessandro-Balconi	39	74ms	25 Jul 2023
Pernicious Numbers	Shanethegamer	39	80ms	13 Apr 2023
Pernicious Numbers	retrohun	110	80ms	28 Dec 2022
Pernicious Numbers	sisyphus-ppcg	39	74ms	13 Dec 2022
Pernicious Numbers	KatieLG-Transpiler	144	91ms	12 Dec 2022
Pernicious Numbers	KatieLG	144	73ms	12 Dec 2022
Pernicious Numbers	inventshah	39	74ms	12 Dec 2022
Pernicious Numbers	MeWhenI	44	79ms	12 Dec 2022
Pernicious Numbers	Lydxn	🥇 38	86ms	12 Dec 2022