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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Bytes	Submitted
Happy Numbers	IISResetMe	87	1 Jun 2025
Happy Numbers	sean-niemann	53	6 Apr 2025
Happy Numbers	JunkIce	95	23 Feb 2025
Happy Numbers	DialFrost	53	26 Dec 2024
Happy Numbers	dokutan	89	14 Oct 2024
Happy Numbers	Mabeloid	108	20 Sep 2024
Happy Numbers	bitsandbeyond	🥇 52	13 Jul 2024
Happy Numbers	resoNathan	167	15 May 2024
Happy Numbers	HumanoidCPU	106	9 May 2024
Happy Numbers	dcgjb	57	6 May 2024
Happy Numbers	corbob	106	23 Apr 2024
Happy Numbers	SirBogman	53	8 Jan 2024
Happy Numbers	Lydxn	🥇 52	7 Jan 2024
Happy Numbers	janbehrens	🥇 52	26 Nov 2023
Happy Numbers	Msleizak	209	23 Nov 2023
Happy Numbers	Feniske	67	8 Nov 2023
Happy Numbers	HCRitter	132	23 Oct 2023
Happy Numbers	Shanethegamer	108	13 Sep 2023
Happy Numbers	TaserTheFox	112	5 Jun 2023
Happy Numbers	zt14427	522	2 May 2023
Happy Numbers	Steffan153	53	29 Jan 2023
Happy Numbers	MeWhenI	53	29 Jan 2023
Happy Numbers	retrohun	522	27 Dec 2022
Happy Numbers	MaxCastella	106	29 Sep 2022
Happy Numbers	stefangimmillaro	53	22 Aug 2022
Happy Numbers	sisyphus-ppcg	53	15 Aug 2022
Happy Numbers	juliansiebert	55	31 Jul 2022
Happy Numbers	KatieLG-Transpiler	144	24 Jun 2022
Happy Numbers	ehmiiz	106	20 Jun 2022
Happy Numbers	lynn	54	25 May 2022
Happy Numbers	nwellnhof	53	27 Dec 2021
Happy Numbers	mokymok	139	8 Nov 2021
Happy Numbers	KatieLG	144	10 Oct 2021
Happy Numbers	JayXon	53	28 Jun 2021
Happy Numbers	bac0id	108	25 Jan 2021
Happy Numbers	gjh71	89	21 Jan 2021
Happy Numbers	jiaminglimjm	119	9 Jan 2021
Happy Numbers	btnlq	53	13 Dec 2020
Happy Numbers	TimCurwick	68	30 Nov 2020
Happy Numbers	sergeyz7	119	6 Nov 2020
Happy Numbers	prplz	53	20 Oct 2020
Happy Numbers	primo-ppcg	53	20 Oct 2020
Happy Numbers	HumanEquivalentUnit	59	10 Oct 2020
Happy Numbers	jorgeasaurus	188	10 Oct 2020
Happy Numbers	bstrautin	82	5 Aug 2020
Happy Numbers	Codsilla	108	18 Jul 2020
Happy Numbers	rvdnieuwendijk	122	16 Jul 2020
Happy Numbers	lahell	79	5 Jul 2020
Happy Numbers	northvandrew	106	22 Jun 2020
Happy Numbers	Agazoth	163	8 Jun 2020
Happy Numbers	KevinMarquette	82	6 Jun 2020
Happy Numbers	krzydoug	86	6 Jun 2020
Happy Numbers	tehshwann	133	5 Jun 2020
Happy Numbers	purplemonkeymad	106	5 Jun 2020
Happy Numbers	SteveL-MSFT	106	4 Jun 2020
Happy Numbers	rjmholt	123	3 Jun 2020
Happy Numbers	thlac	112	3 Jun 2020
Happy Numbers	st0le	119	2 Jun 2020