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	Chars	Submitted
Happy Numbers	YAJUE114514	75	21 days ago
Happy Numbers	dokutan	204	22 Jul 2025
Happy Numbers	Natanaelel	74	31 May 2025
Happy Numbers	CaedenHarper	150	25 Jan 2025
Happy Numbers	sean-niemann	🥈 66	9 Jan 2025
Happy Numbers	LostSyntax21	73	8 Jan 2025
Happy Numbers	the-zammers	69	2 Dec 2024
Happy Numbers	pardouin	73	21 Sep 2024
Happy Numbers	Mabeloid	150	20 Sep 2024
Happy Numbers	snoozingnewt	74	1 Sep 2024
Happy Numbers	jtaxen	118	24 Jun 2024
Happy Numbers	HumanoidCPU	150	13 May 2024
Happy Numbers	brimstonetrader	81	26 Jan 2024
Happy Numbers	tobeannouncd	72	11 Jan 2024
Happy Numbers	strout	87	15 Dec 2023
Happy Numbers	btnlq	🥈 66	15 Oct 2023
Happy Numbers	alomiF	81	5 Oct 2023
Happy Numbers	cbrt-x	79	15 Sep 2023
Happy Numbers	jared-hughes	82	11 Sep 2023
Happy Numbers	KatieLG-Transpiler	150	14 May 2023
Happy Numbers	zt14427	201	2 May 2023
Happy Numbers	scpchicken	73	7 Mar 2023
Happy Numbers	Steffan153	🥈 66	28 Jan 2023
Happy Numbers	DialFrost	73	28 Jan 2023
Happy Numbers	retrohun	150	27 Dec 2022
Happy Numbers	DaCuteRaccoon	73	30 Nov 2022
Happy Numbers	JayXon	🥈 66	4 Jul 2022
Happy Numbers	ovs-code	67	4 Jul 2022
Happy Numbers	Lydxn	💎 61	4 Jul 2022
Happy Numbers	sisyphus-ppcg	73	16 Mar 2022
Happy Numbers	rak1507	74	23 Feb 2022
Happy Numbers	HallMatthew314	109	14 Feb 2022
Happy Numbers	annaproxy	74	12 Jan 2022
Happy Numbers	xnor-gate	72	22 Dec 2021
Happy Numbers	mokymok	150	9 Nov 2021
Happy Numbers	prplz	75	12 Oct 2021
Happy Numbers	Irratix	89	23 Sep 2021
Happy Numbers	MeWhenI	73	15 Sep 2021
Happy Numbers	hymanimy	134	18 Aug 2021
Happy Numbers	yzhs	73	24 Jul 2021
Happy Numbers	Shanethegamer	73	15 Jul 2021
Happy Numbers	lynn	🥈 66	15 Jul 2021
Happy Numbers	boxjelly	91	22 Jan 2021
Happy Numbers	jiaminglimjm	163	9 Jan 2021
Happy Numbers	gbxdl	120	7 Jan 2021
Happy Numbers	GrayJoKing	73	5 Dec 2020
Happy Numbers	KatieLG	150	23 Nov 2020
Happy Numbers	Informagier	105	16 Sep 2020
Happy Numbers	hjcafaroUC	123	9 Aug 2020
Happy Numbers	drbalan	108	20 Jul 2020
Happy Numbers	olligobber	99	20 May 2020
Happy Numbers	guliyevemil1	87	20 Apr 2020
Happy Numbers	marcin7Cd	77	11 Mar 2020
Happy Numbers	darrell-roberts	129	28 Feb 2020
Happy Numbers	achimkrause	97	15 Dec 2019
Happy Numbers	Haksell	150	1 Dec 2019
Happy Numbers	RussellEmerine	80	30 Nov 2019
Happy Numbers	schaeffm	123	8 Oct 2019
Happy Numbers	Johannesd3	96	1 Jul 2019
Happy Numbers	citsur	150	9 Jun 2019
Happy Numbers	user189032	79	29 May 2019
Happy Numbers	HPWiz	🥈 66	7 May 2019
Happy Numbers	primo-ppcg	🥈 66	6 May 2019
Happy Numbers	Laar	81	1 Apr 2019
Happy Numbers	treeowl	79	27 Feb 2019
Happy Numbers	flawr	73	24 Feb 2019
Happy Numbers	Bubbler-4	72	20 Feb 2019
Happy Numbers	frunobulax-the-poodle	116	16 Feb 2019
Happy Numbers	bforte	74	9 Dec 2018
Happy Numbers	stifflerus	105	12 Sep 2018
Happy Numbers	yanqui-uxo	100	4 Sep 2018
Happy Numbers	mossprescott	136	10 Aug 2018
Happy Numbers	anastos	107	23 Jul 2018