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	CaedenHarper	138	4 days ago
Happy Numbers	stefangimmillaro	116	14 Jul 2025
Happy Numbers	sean-niemann	99	9 May 2025
Happy Numbers	DialFrost	113	5 Jan 2025
Happy Numbers	pardouin	99	21 Sep 2024
Happy Numbers	Mabeloid	139	20 Sep 2024
Happy Numbers	kritixilithos	🥉 91	22 May 2024
Happy Numbers	HumanoidCPU	138	13 May 2024
Happy Numbers	Shanethegamer	138	16 Jan 2024
Happy Numbers	stellartux	138	25 Dec 2023
Happy Numbers	dokutan	112	2 Oct 2023
Happy Numbers	saito-ta	🥇 80	11 Jun 2023
Happy Numbers	btnlq	🥇 80	11 Jun 2023
Happy Numbers	zt14427	140	2 May 2023
Happy Numbers	retrohun	🥉 91	30 Apr 2023
Happy Numbers	Steffan153	99	28 Jan 2023
Happy Numbers	galloj	107	28 Aug 2022
Happy Numbers	Natanaelel	113	28 Aug 2022
Happy Numbers	nwellnhof	🥉 91	8 Jul 2022
Happy Numbers	KatieLG-Transpiler	139	24 Jun 2022
Happy Numbers	inventshah	🥉 91	4 Jun 2022
Happy Numbers	lynn	113	27 May 2022
Happy Numbers	KatieLG	138	22 May 2022
Happy Numbers	ovs-code	🥉 91	20 May 2022
Happy Numbers	sisyphus-ppcg	🥉 91	18 May 2022
Happy Numbers	MeWhenI	93	18 May 2022
Happy Numbers	GolfingSuccess	110	13 May 2022
Happy Numbers	Waffle3z	138	12 May 2022