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	Yax42	80	5 days ago
Happy Numbers	TRexOnGit	201	2 May 2025
Happy Numbers	Re-Adventures	111	15 Apr 2025
Happy Numbers	PyryL	234	15 Mar 2025
Happy Numbers	juliansiebert	155	2 Mar 2025
Happy Numbers	JunkIce	138	23 Feb 2025
Happy Numbers	kevinnaviapaiva	333	22 Feb 2025
Happy Numbers	CaedenHarper	125	23 Jan 2025
Happy Numbers	sean-niemann	80	9 Jan 2025
Happy Numbers	DialFrost	80	26 Dec 2024
Happy Numbers	Mabeloid	155	20 Sep 2024
Happy Numbers	HumanoidCPU	125	24 Aug 2024
Happy Numbers	gpikmddk	130	12 Aug 2024
Happy Numbers	namelessiw	🥇 78	8 Aug 2024
Happy Numbers	rifatx	155	16 Jul 2024
Happy Numbers	bac0id	152	30 Jun 2024
Happy Numbers	billings7	96	21 May 2024
Happy Numbers	KatieLG	125	5 May 2024
Happy Numbers	dokutan	109	28 Apr 2024
Happy Numbers	arctouch-cristiannevianna	103	20 Feb 2024
Happy Numbers	Yewzir	83	11 Feb 2024
Happy Numbers	janbehrens	83	26 Nov 2023
Happy Numbers	josephdwalker	131	3 Oct 2023
Happy Numbers	GarethSpring	125	3 Oct 2023
Happy Numbers	wgloverDH	125	3 Oct 2023
Happy Numbers	msbranicky	140	28 Aug 2023
Happy Numbers	Matgc04	103	22 Aug 2023
Happy Numbers	Adix-null	127	30 Jul 2023
Happy Numbers	MeWhenI	80	26 Jul 2023
Happy Numbers	stefangimmillaro	🥇 78	15 Jul 2023
Happy Numbers	AdrienHache	80	30 May 2023
Happy Numbers	Shanethegamer	83	12 May 2023
Happy Numbers	btnlq	🥇 78	10 Mar 2023
Happy Numbers	zt14427	159	4 Mar 2023
Happy Numbers	Steffan153	80	28 Jan 2023
Happy Numbers	tomtheisen	80	17 Jan 2023
Happy Numbers	retrohun	155	27 Dec 2022
Happy Numbers	ChrisTheisen	159	14 Dec 2022
Happy Numbers	hemphen	84	28 Aug 2022
Happy Numbers	bschorno	153	4 Aug 2022
Happy Numbers	hamhub7	133	3 Aug 2022
Happy Numbers	p-vf	135	13 Jul 2022
Happy Numbers	KatieLG-Transpiler	159	23 Jun 2022
Happy Numbers	adlerzei	197	16 Jun 2022
Happy Numbers	roavin	93	16 May 2022
Happy Numbers	annaproxy	80	5 May 2022
Happy Numbers	ericlangedijk	104	17 Mar 2022
Happy Numbers	Irratix	104	13 Dec 2021
Happy Numbers	tomh1012	122	21 Nov 2021
Happy Numbers	tdkkdt	199	21 Nov 2021
Happy Numbers	baltermia	128	21 Nov 2021
Happy Numbers	ScottHamper	86	21 Nov 2021
Happy Numbers	prplz	80	21 Nov 2021
Happy Numbers	primo-ppcg	80	21 Nov 2021
Happy Numbers	petroselo	125	21 Nov 2021
Happy Numbers	nwellnhof	79	21 Nov 2021
Happy Numbers	muztanger	155	21 Nov 2021
Happy Numbers	lleszczynski-PL	847	21 Nov 2021
Happy Numbers	mokymok	155	21 Nov 2021
Happy Numbers	Meowsan91	123	21 Nov 2021
Happy Numbers	Lydxn	🥇 78	21 Nov 2021
Happy Numbers	jiaminglimjm	184	21 Nov 2021
Happy Numbers	JayXon	🥇 78	21 Nov 2021
Happy Numbers	iznax	111	21 Nov 2021
Happy Numbers	Hankinabag	116	21 Nov 2021
Happy Numbers	daniel-skalik	128	21 Nov 2021
Happy Numbers	aliakseikalosha	184	21 Nov 2021
Happy Numbers	CheeryProgrammer	103	21 Nov 2021
Happy Numbers	c0d3-4-F00d	130	21 Nov 2021
Happy Numbers	AdrialaD	119	21 Nov 2021
Happy Numbers	0sektor0	144	21 Nov 2021