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	Bytes	Time	Submitted
Pernicious Numbers	snoozingnewt	329	1ms	10 days ago
Pernicious Numbers	iczelia	307	1ms	16 days ago
Pernicious Numbers	olleicua	399	2ms	29 Jun 2025
Pernicious Numbers	CaedenHarper	329	2ms	23 Jan 2025
Pernicious Numbers	madeforlosers	382	2ms	8 Nov 2024
Pernicious Numbers	Mabeloid	3,081	2ms	3 Oct 2024
Pernicious Numbers	xyangst	329	2ms	3 Oct 2024
Pernicious Numbers	pardouin	325	2ms	19 Aug 2024
Pernicious Numbers	dokutan	246	1ms	11 May 2024
Pernicious Numbers	HumanoidCPU	329	1ms	10 May 2024
Pernicious Numbers	Stockoh	348	1ms	26 Apr 2024
Pernicious Numbers	elgan65536	301	1ms	15 Apr 2024
Pernicious Numbers	Jacob385	725	2ms	26 Mar 2024
Pernicious Numbers	1231234md5	324	1ms	9 Jan 2024
Pernicious Numbers	angel-p57	🥈 165	1ms	8 Dec 2023
Pernicious Numbers	Yewzir	329	3ms	8 Nov 2023
Pernicious Numbers	msbranicky	336	1ms	7 Aug 2023
Pernicious Numbers	Just4FunCoder	326	2ms	24 Mar 2023
Pernicious Numbers	jmerle	328	2ms	13 Feb 2023
Pernicious Numbers	anter69	329	1ms	30 Jan 2023
Pernicious Numbers	stefangimmillaro	303	2ms	3 Jan 2023
Pernicious Numbers	bricknellj	239	1ms	22 Nov 2022
Pernicious Numbers	KatieLG	512	1ms	29 Oct 2022
Pernicious Numbers	MeWhenI	329	1ms	6 Sep 2022
Pernicious Numbers	KatieLG-Transpiler	512	1ms	24 Jun 2022
Pernicious Numbers	MichalMarsalek	315	1ms	5 Jun 2022
Pernicious Numbers	mokymok	307	1ms	27 Oct 2021
Pernicious Numbers	canissimia	💎 139	1ms	10 Jul 2021
Pernicious Numbers	galloj	331	2ms	24 Jan 2021
Pernicious Numbers	Waffle3z	313	2ms	18 Oct 2020
Pernicious Numbers	GrayJoKing	🥉 194	1ms	3 Aug 2020
Pernicious Numbers	thisishowmymindworks	376	1ms	25 Jul 2020
Pernicious Numbers	vonKrafft	406	1ms	25 Mar 2020
Pernicious Numbers	rambox11	985	1ms	17 Dec 2019
Pernicious Numbers	AkashTandon167	545	1ms	25 Oct 2019
Pernicious Numbers	orthoplex	294	1ms	12 Sep 2019
Pernicious Numbers	dymowski	362	1ms	29 Jul 2019
Pernicious Numbers	primo-ppcg	257	2ms	19 Apr 2019
Pernicious Numbers	prplz	276	1ms	9 Apr 2019
Pernicious Numbers	retrohun	376	2ms	8 Apr 2019
Pernicious Numbers	cafehaine	843	1ms	8 Apr 2019