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 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	Submitted
Pernicious Numbers	minetoblend	67	23 hours ago
Pernicious Numbers	Yax42	43	6 days ago
Pernicious Numbers	snoozingnewt	59	13 days ago
Pernicious Numbers	edsrzf	43	22 Jul 2025
Pernicious Numbers	Chinay-Domitrix	68	2 Apr 2025
Pernicious Numbers	emgordon154	🥇 42	20 Mar 2025
Pernicious Numbers	CaedenHarper	105	1 Feb 2025
Pernicious Numbers	voytxt	43	19 Jan 2025
Pernicious Numbers	msbranicky	50	6 Jan 2025
Pernicious Numbers	sean-niemann	🥇 42	29 Oct 2024
Pernicious Numbers	KatieLG	105	27 Oct 2024
Pernicious Numbers	JayXon	🥇 42	27 Oct 2024
Pernicious Numbers	btnlq	🥇 42	25 Oct 2024
Pernicious Numbers	stefangimmillaro	🥇 42	24 Oct 2024
Pernicious Numbers	Yewzir	43	24 Oct 2024
Pernicious Numbers	DialFrost	🥇 42	24 Oct 2024
Pernicious Numbers	inventshah	🥇 42	24 Oct 2024
Pernicious Numbers	Shanethegamer	43	24 Oct 2024
Pernicious Numbers	MeWhenI	43	24 Oct 2024
Pernicious Numbers	HumanoidCPU	105	24 Oct 2024
Pernicious Numbers	pardouin	🥇 42	23 Oct 2024
Pernicious Numbers	dokutan	43	23 Oct 2024
Pernicious Numbers	rucin93	43	23 Oct 2024