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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Happy Numbers	flekAI	64	1,189ms	9 hours ago
Happy Numbers	jusaka	330	1,564ms	3 days ago
Happy Numbers	madex	75	1,329ms	7 days ago
Happy Numbers	dokutan	59	1,213ms	13 Mar 2026
Happy Numbers	snoozingnewt	63	1,237ms	29 Nov 2025
Happy Numbers	sean-niemann	🥇 40	1,203ms	13 Apr 2025
Happy Numbers	pardouin	🥇 40	1,289ms	9 Apr 2025
Happy Numbers	anter69	55	1,259ms	10 Mar 2025
Happy Numbers	CaedenHarper	113	1,217ms	24 Jan 2025
Happy Numbers	DialFrost	59	1,322ms	26 Dec 2024
Happy Numbers	Unknownuserfrommars	187	1,304ms	20 Nov 2024
Happy Numbers	emgordon154	56	1,214ms	18 Nov 2024
Happy Numbers	Mabeloid	113	1,251ms	20 Sep 2024
Happy Numbers	Steffan153	🥇 40	1,166ms	9 Aug 2024
Happy Numbers	HumanoidCPU	113	1,196ms	3 May 2024
Happy Numbers	Yewzir	58	1,276ms	7 Feb 2024
Happy Numbers	msbranicky	139	1,288ms	8 Sep 2023
Happy Numbers	MeWhenI	🥇 40	1,328ms	22 Aug 2023
Happy Numbers	stefangimmillaro	🥇 40	1,194ms	21 Aug 2023
Happy Numbers	retrohun	113	1,307ms	27 Dec 2022
Happy Numbers	KatieLG-Transpiler	144	1,196ms	3 Jul 2022
Happy Numbers	lynn	59	1,255ms	25 May 2022
Happy Numbers	mokymok	144	1,281ms	8 Nov 2021
Happy Numbers	primo-ppcg	53	1,295ms	22 Sep 2021
Happy Numbers	Natanaelel	64	1,283ms	19 Sep 2021
Happy Numbers	Shanethegamer	54	1,255ms	13 Sep 2021
Happy Numbers	GrayJoKing	53	1,296ms	13 Sep 2021
Happy Numbers	Lydxn	🥇 40	1,245ms	17 Aug 2021
Happy Numbers	yzhs	65	1,282ms	3 Aug 2021
Happy Numbers	sisyphus-ppcg	🥇 40	1,222ms	9 Jul 2021
Happy Numbers	KatieLG	66	1,281ms	3 May 2021
Happy Numbers	arcage	149	1,211ms	30 Apr 2021
Happy Numbers	JayXon	🥇 40	1,291ms	23 Apr 2021
Happy Numbers	janlelis	50	1,242ms	21 Apr 2021
Happy Numbers	juhanilep	227	1,238ms	11 Apr 2021
Happy Numbers	Irratix	56	1,259ms	25 Mar 2021
Happy Numbers	konovod	72	1,277ms	25 Mar 2021
Happy Numbers	JRaspass	113	1,253ms	23 Mar 2021