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 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 Gray Code Decoder Gray Code Encoder 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	Bytes	Time	Submitted
Happy Numbers	madex	59	474ms	4 days ago
Happy Numbers	NoneTheFewer	314	1,336ms	27 Dec 2025
Happy Numbers	snoozingnewt	69	252ms	29 Nov 2025
Happy Numbers	CaedenHarper	106	220ms	16 Aug 2025
Happy Numbers	IISResetMe	87	384ms	1 Jun 2025
Happy Numbers	sean-niemann	53	248ms	6 Apr 2025
Happy Numbers	JunkIce	95	254ms	23 Feb 2025
Happy Numbers	DialFrost	53	252ms	26 Dec 2024
Happy Numbers	dokutan	89	244ms	14 Oct 2024
Happy Numbers	Mabeloid	108	233ms	20 Sep 2024
Happy Numbers	bitsandbeyond	🥇 52	229ms	13 Jul 2024
Happy Numbers	resoNathan	167	350ms	15 May 2024
Happy Numbers	HumanoidCPU	106	234ms	9 May 2024
Happy Numbers	dcgjb	57	230ms	6 May 2024
Happy Numbers	corbob	106	561ms	23 Apr 2024
Happy Numbers	SirBogman	53	233ms	8 Jan 2024
Happy Numbers	Lydxn	🥇 52	244ms	7 Jan 2024
Happy Numbers	janbehrens	🥇 52	260ms	26 Nov 2023
Happy Numbers	Msleizak	209	276ms	23 Nov 2023
Happy Numbers	Feniske	67	537ms	8 Nov 2023
Happy Numbers	HCRitter	132	1,029ms	23 Oct 2023
Happy Numbers	Shanethegamer	108	221ms	13 Sep 2023
Happy Numbers	TaserTheFox	112	345ms	5 Jun 2023
Happy Numbers	zt14427	522	261ms	2 May 2023
Happy Numbers	Steffan153	53	257ms	29 Jan 2023
Happy Numbers	MeWhenI	53	256ms	29 Jan 2023
Happy Numbers	retrohun	522	218ms	27 Dec 2022
Happy Numbers	MaxCastella	106	230ms	29 Sep 2022
Happy Numbers	stefangimmillaro	53	247ms	22 Aug 2022
Happy Numbers	sisyphus-ppcg	53	253ms	15 Aug 2022
Happy Numbers	juliansiebert	55	296ms	31 Jul 2022
Happy Numbers	KatieLG-Transpiler	144	251ms	24 Jun 2022
Happy Numbers	ehmiiz	106	235ms	20 Jun 2022
Happy Numbers	lynn	54	275ms	25 May 2022
Happy Numbers	nwellnhof	53	243ms	27 Dec 2021
Happy Numbers	mokymok	139	235ms	8 Nov 2021
Happy Numbers	KatieLG	144	239ms	10 Oct 2021
Happy Numbers	JayXon	53	296ms	28 Jun 2021
Happy Numbers	bac0id	108	237ms	25 Jan 2021
Happy Numbers	gjh71	89	321ms	21 Jan 2021
Happy Numbers	jiaminglimjm	119	234ms	9 Jan 2021
Happy Numbers	btnlq	53	278ms	13 Dec 2020
Happy Numbers	TimCurwick	68	316ms	30 Nov 2020
Happy Numbers	sergeyz7	119	345ms	6 Nov 2020
Happy Numbers	prplz	53	262ms	20 Oct 2020
Happy Numbers	primo-ppcg	53	286ms	20 Oct 2020
Happy Numbers	HumanEquivalentUnit	59	349ms	10 Oct 2020
Happy Numbers	jorgeasaurus	188	262ms	10 Oct 2020
Happy Numbers	bstrautin	82	249ms	5 Aug 2020
Happy Numbers	Codsilla	108	241ms	18 Jul 2020
Happy Numbers	rvdnieuwendijk	122	281ms	16 Jul 2020
Happy Numbers	lahell	79	664ms	5 Jul 2020
Happy Numbers	northvandrew	106	246ms	22 Jun 2020
Happy Numbers	Agazoth	163	276ms	8 Jun 2020
Happy Numbers	KevinMarquette	82	396ms	6 Jun 2020
Happy Numbers	krzydoug	86	358ms	6 Jun 2020
Happy Numbers	tehshwann	133	383ms	5 Jun 2020
Happy Numbers	purplemonkeymad	106	233ms	5 Jun 2020
Happy Numbers	SteveL-MSFT	106	220ms	4 Jun 2020
Happy Numbers	rjmholt	123	377ms	3 Jun 2020
Happy Numbers	thlac	112	238ms	3 Jun 2020
Happy Numbers	st0le	119	247ms	2 Jun 2020