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	CaedenHarper	112	4 days ago
Happy Numbers	Lv0Sys	74	26 May 2025
Happy Numbers	tatzyr	59	5 Apr 2025
Happy Numbers	LostSyntax21	67	8 Jan 2025
Happy Numbers	DialFrost	🥇 49	26 Dec 2024
Happy Numbers	marcoskwkm	76	14 Oct 2024
Happy Numbers	pardouin	🥇 49	29 Sep 2024
Happy Numbers	Mabeloid	112	20 Sep 2024
Happy Numbers	snoozingnewt	67	1 Sep 2024
Happy Numbers	sean-niemann	🥇 49	9 Aug 2024
Happy Numbers	emgordon154	🥇 49	5 Aug 2024
Happy Numbers	Ralac07	101	4 Jul 2024
Happy Numbers	HumanoidCPU	112	3 May 2024
Happy Numbers	dokutan	69	14 Apr 2024
Happy Numbers	BREMAUCY	57	26 Mar 2024
Happy Numbers	olleicua	71	20 Feb 2024
Happy Numbers	SirBogman	58	10 Jan 2024
Happy Numbers	Yewzir	68	22 Dec 2023
Happy Numbers	FlyingPenguin223	62	16 Nov 2023
Happy Numbers	alexjurkiewicz	96	7 Nov 2023
Happy Numbers	xsot	🥇 49	14 Oct 2023
Happy Numbers	aaronze	71	17 Sep 2023
Happy Numbers	msbranicky	138	8 Sep 2023
Happy Numbers	Natanaelel	55	10 May 2023
Happy Numbers	ovs-code	54	9 May 2023
Happy Numbers	zt14427	330	2 May 2023
Happy Numbers	AlephSquirrel	58	14 Apr 2023
Happy Numbers	m-tkach	🥇 49	23 Feb 2023
Happy Numbers	Haksell	112	22 Feb 2023
Happy Numbers	baseconnect-akizuki	118	8 Feb 2023
Happy Numbers	aksyristos	69	31 Jan 2023
Happy Numbers	Steffan153	🥇 49	28 Jan 2023
Happy Numbers	DaCuteRaccoon	65	30 Nov 2022
Happy Numbers	OhmNomNom	59	13 Oct 2022
Happy Numbers	jared-hughes	54	9 Sep 2022
Happy Numbers	annaproxy	57	27 Aug 2022
Happy Numbers	Andriamanitra	60	20 Jul 2022
Happy Numbers	yzhs	64	20 Jul 2022
Happy Numbers	KatieLG-Transpiler	112	24 Jun 2022
Happy Numbers	Mortis66666	93	10 Jun 2022
Happy Numbers	lynn	🥇 49	25 May 2022
Happy Numbers	KatieLG	64	10 Apr 2022
Happy Numbers	orthoplex	65	30 Mar 2022
Happy Numbers	radarek	🥇 49	10 Mar 2022
Happy Numbers	Irratix	64	4 Mar 2022
Happy Numbers	stefangimmillaro	🥇 49	16 Feb 2022
Happy Numbers	MeWhenI	🥇 49	16 Feb 2022
Happy Numbers	fynnkroeger	86	30 Jan 2022
Happy Numbers	ninjawarrior1337	306	30 Nov 2021
Happy Numbers	mokymok	143	8 Nov 2021
Happy Numbers	nwellnhof	🥇 49	6 Nov 2021
Happy Numbers	xiBread	64	27 Oct 2021
Happy Numbers	jbbarth	58	8 Oct 2021
Happy Numbers	pandapawskat	65	7 Oct 2021
Happy Numbers	janlelis	50	20 Sep 2021
Happy Numbers	Shanethegamer	59	13 Sep 2021
Happy Numbers	anter69	57	3 Aug 2021
Happy Numbers	StevenElberger	140	6 Jul 2021
Happy Numbers	gilufin	55	30 May 2021
Happy Numbers	rbviz	59	29 Mar 2021
Happy Numbers	Lydxn	🥇 49	24 Mar 2021
Happy Numbers	GrayJoKing	🥇 49	24 Mar 2021
Happy Numbers	JayXon	🥇 49	20 Feb 2021
Happy Numbers	boxjelly	109	9 Feb 2021
Happy Numbers	SnowballSH	67	31 Jan 2021
Happy Numbers	hiddicop	64	26 Jan 2021
Happy Numbers	Waffle3z	58	20 Jan 2021
Happy Numbers	jaredcrystal	86	14 Dec 2020
Happy Numbers	primo-ppcg	🥇 49	15 Nov 2020
Happy Numbers	prplz	🥇 49	6 Nov 2020
Happy Numbers	sisyphus-ppcg	🥇 49	6 Nov 2020
Happy Numbers	rrampage	121	10 Aug 2020
Happy Numbers	proton	93	10 Jun 2020
Happy Numbers	hrrs01	54	14 Apr 2020
Happy Numbers	flavono123	59	19 Dec 2019