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	SirBogman	34	8 Jul 2025
Happy Numbers	dokutan	128	20 Apr 2025
Happy Numbers	stackofbears	33	14 Mar 2025
Happy Numbers	4hg	47	11 Mar 2025
Happy Numbers	MeWhenI	116	1 Mar 2025
Happy Numbers	CaedenHarper	116	25 Jan 2025
Happy Numbers	orthoplex	36	20 Jul 2024
Happy Numbers	HumanoidCPU	116	3 Jul 2024
Happy Numbers	Natanaelel	34	28 Nov 2023
Happy Numbers	ovs-code	30	17 Aug 2023
Happy Numbers	HPWiz	32	17 Aug 2023
Happy Numbers	ashtraypettingzoo	43	16 Feb 2023
Happy Numbers	saltysylvi	52	4 Aug 2022
Happy Numbers	KatieLG-Transpiler	587	24 Jun 2022
Happy Numbers	yzhs	38	21 Jun 2022
Happy Numbers	j-Ewan	40	22 Feb 2022
Happy Numbers	Bubbler-4	30	2 Feb 2022
Happy Numbers	mokymok	267	10 Nov 2021
Happy Numbers	jared-hughes	34	30 Sep 2021
Happy Numbers	rak1507	35	20 Sep 2021
Happy Numbers	KatieLG	116	18 May 2021
Happy Numbers	Shanethegamer	58	14 Apr 2021
Happy Numbers	lynn	34	13 Apr 2021
Happy Numbers	jiaminglimjm	266	9 Jan 2021
Happy Numbers	Frowny	🥉 29	28 Jun 2020
Happy Numbers	RustemB	122	24 May 2020
Happy Numbers	nwellnhof	🥇 28	8 May 2020
Happy Numbers	diddily	85	2 Nov 2019
Happy Numbers	retrohun	266	21 Dec 2018
Happy Numbers	primo-ppcg	🥇 28	7 Nov 2018
Happy Numbers	nlc	51	8 Oct 2018
Happy Numbers	jslip	35	5 Sep 2018