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	dbut2	141	15 Jul 2025
Happy Numbers	RaBa21	190	10 Jul 2025
Happy Numbers	targrik	163	1 Jul 2025
Happy Numbers	albanian-laundromat	147	28 Jun 2025
Happy Numbers	0xjac	137	7 Jun 2025
Happy Numbers	heanyang1	174	29 May 2025
Happy Numbers	BREMAUCY	154	21 May 2025
Happy Numbers	keelimeguy	111	28 Apr 2025
Happy Numbers	plcc0	110	21 Mar 2025
Happy Numbers	JunkIce	135	23 Feb 2025
Happy Numbers	yhm138	361	18 Feb 2025
Happy Numbers	error256	110	15 Feb 2025
Happy Numbers	acotis	192	6 Feb 2025
Happy Numbers	olleicua	188	23 Jan 2025
Happy Numbers	emgordon154	110	17 Jan 2025
Happy Numbers	LostSyntax21	148	8 Jan 2025
Happy Numbers	AidanWalter	410	2 Jan 2025
Happy Numbers	DialFrost	114	26 Dec 2024
Happy Numbers	CaedenHarper	133	12 Dec 2024
Happy Numbers	adamnielson42	194	3 Dec 2024
Happy Numbers	edsrzf	111	26 Oct 2024
Happy Numbers	Mabeloid	190	20 Sep 2024
Happy Numbers	madeforlosers	158	13 Sep 2024
Happy Numbers	HumanoidCPU	206	26 Aug 2024
Happy Numbers	pardouin	114	24 Aug 2024
Happy Numbers	rifatx	202	17 Jul 2024
Happy Numbers	Jacob385	159	10 Jul 2024
Happy Numbers	Ralac07	400	18 Jun 2024
Happy Numbers	hrubymar10	133	27 Feb 2024
Happy Numbers	jared-hughes	111	27 Feb 2024
Happy Numbers	bastatom	131	25 Feb 2024
Happy Numbers	neihousaigaai	146	14 Feb 2024
Happy Numbers	snoozingnewt	147	4 Feb 2024
Happy Numbers	yuchuehw	180	28 Jan 2024
Happy Numbers	xbxbxb007	222	10 Jan 2024
Happy Numbers	kkoenig	116	5 Jan 2024
Happy Numbers	m-tkach	110	5 Dec 2023
Happy Numbers	jupj	175	13 Nov 2023
Happy Numbers	hotmanga	222	7 Nov 2023
Happy Numbers	mpldr	218	31 Oct 2023
Happy Numbers	Yewzir	110	26 Oct 2023
Happy Numbers	bitsandbeyond	343	22 Oct 2023
Happy Numbers	dokutan	154	20 Oct 2023
Happy Numbers	arctouch-cristiannevianna	146	19 Oct 2023
Happy Numbers	SB-945	193	24 Sep 2023
Happy Numbers	jacobly0	204	11 Sep 2023
Happy Numbers	msbranicky	117	8 Sep 2023
Happy Numbers	sean-niemann	110	30 Aug 2023
Happy Numbers	adriweb	222	17 Aug 2023
Happy Numbers	Schmitt-Very-Cool	190	2 Aug 2023
Happy Numbers	Adix-null	601	30 Jul 2023
Happy Numbers	jmerle	157	6 Jul 2023
Happy Numbers	stefangimmillaro	🥇 108	12 Jun 2023
Happy Numbers	TaserTheFox	159	1 Jun 2023
Happy Numbers	zakariamouhid	253	20 May 2023
Happy Numbers	5cw	215	22 Apr 2023
Happy Numbers	commandblockguy	190	16 Apr 2023
Happy Numbers	Narik1	169	3 Apr 2023
Happy Numbers	Shanethegamer	110	29 Mar 2023
Happy Numbers	zt14427	208	4 Mar 2023
Happy Numbers	neel11235813	185	4 Mar 2023
Happy Numbers	GolfingSuccess	188	25 Jan 2023
Happy Numbers	Betuaredead	162	19 Jan 2023
Happy Numbers	andersk	154	17 Jan 2023
Happy Numbers	kimbo	145	12 Jan 2023
Happy Numbers	retrohun	190	27 Dec 2022
Happy Numbers	Msleizak	363	13 Dec 2022
Happy Numbers	aksyristos	357	4 Dec 2022
Happy Numbers	scpchicken	206	3 Dec 2022
Happy Numbers	Steffan153	110	1 Oct 2022
Happy Numbers	KatieLG-Transpiler	156	24 Jun 2022
Happy Numbers	KatieLG	154	9 Apr 2022
Happy Numbers	sisyphus-ppcg	🥇 108	16 Mar 2022
Happy Numbers	j-Ewan	169	10 Mar 2022
Happy Numbers	ibeucaly	150	15 Nov 2021