Happy Numbers (Long) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Hole All 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 523rd Lydxn 🇨🇦 838 91 9 Apr 2022 523rd btnlq 838 91 27 Dec 2022 523rd FlyingPenguin223 838 91 29 Oct 2024 529th ovs-code 🇩🇪 838 190 9 Jul 2024 530th Irratix 🇳🇱 837 112 3 Jan 2022 531st DialFrost 🇸🇬 837 152 22 Nov 2024 532nd SirBogman 🇺🇸 836 80 15 Jan 2024 532nd Shanethegamer 🇺🇸 836 80 16 Jan 2024 532nd emgordon154 836 80 23 Sep 2024 535th Shanethegamer 🇺🇸 836 95 14 Oct 2022 535th emplv 🇱🇻 836 95 28 Oct 2022 535th Yewzir 836 95 28 Mar 2024 535th sean-niemann 🇺🇸 836 95 20 May 2024 539th Shanethegamer 🇺🇸 835 102 20 Mar 2023 540th Yewzir 834 88 21 Jan 2024 541st lynn 834 119 10 Mar 2022 541st ovs-code 🇩🇪 834 119 23 Jun 2023 541st mousetail 🇳🇱 834 119 15 Jan 2024 544th Shanethegamer 🇺🇸 833 95 16 Dec 2022 545th Bonjour27891 🇻🇳 831 84 9 Feb 2022 545th RDShah 831 84 11 May 2022 545th fredrik-bakke 🇳🇴 831 84 2 Oct 2022 545th jakobkordez 🇸🇮 831 84 30 Oct 2022 545th thehylian 831 84 2 Jan 2023 545th badboj40 831 84 12 Feb 2023 545th firegene 🇮🇪 831 84 22 Dec 2023 545th edsrzf 🇳🇿 831 84 5 Nov 2024 545th moustave 831 84 26 Nov 2024 545th dokutan 831 84 24 Dec 2024 555th stackofbears 829 99 21 Mar 2022 556th MeWhenI 🇻🇦 829 113 29 Nov 2022 557th ovs-code 🇩🇪 828 166 3 days ago 558th prplz 🇦🇺 827 103 18 Dec 2021 559th Shanethegamer 🇺🇸 827 120 13 Jan 2022 559th MeWhenI 🇻🇦 827 120 9 May 2023 559th emgordon154 827 120 18 days ago 562nd inventshah 826 60 29 Sep 2023 562nd emgordon154 826 60 18 Nov 2024 564th m42km 826 81 4 Feb 2024 564th snoozingnewt 🇺🇸 826 81 11 Feb 2024 566th janbehrens 🇩🇪 826 154 20 Sep 2021 567th IanUtley 825 92 24 Oct 2023 568th Waffle3z 824 58 19 Sep 2021 568th emgordon154 824 58 12 Dec 2021 568th jbbarth 🇫🇷 824 58 5 Nov 2022 571st neihousaigaai 824 72 2 Oct 2021 571st stefangimmillaro 824 72 29 Sep 2023 571st two-bad 🇬🇧 824 72 25 Feb 2024 574th sean-niemann 🇺🇸 824 106 21 Apr 2023 575th inventshah 823 98 10 Sep 2022 575th MeWhenI 🇻🇦 823 98 16 Aug 2023 577th emgordon154 823 167 24 days ago 578th MeWhenI 🇻🇦 822 53 19 Sep 2021 578th GrayJoKing 🇦🇺 822 53 20 Sep 2021 578th sean-niemann 🇺🇸 822 53 20 Sep 2021 578th scpchicken 🇵🇼 822 53 19 Dec 2022 578th Steffan153 🇫🇮 822 53 27 Jan 2023 578th DialFrost 🇸🇬 822 53 28 Jan 2023 578th snoozingnewt 🇺🇸 822 53 1 Sep 2024 585th Fishron 822 85 21 Oct 2021 585th aposteriorist 🇨🇦 822 85 6 Feb 2022 585th TFeld00 🇩🇰 822 85 22 Apr 2022 585th Ailko 🇧🇪 822 85 5 May 2022 585th tkr-sh 🇫🇷 822 85 17 May 2022 585th 051 🇸🇬 822 85 19 Aug 2022 585th trist224 🇫🇷 822 85 18 Oct 2022 585th Ripick 822 85 1 Feb 2023 585th jmerle 🇳🇱 822 85 16 Feb 2023 585th fkantelberg 822 85 7 Aug 2023 585th minhtrancccp 822 85 1 Nov 2023 585th wen1now 822 85 6 Nov 2023 585th elgan65536 822 85 28 Nov 2023 585th stertooy 🇧🇪 822 85 14 Jun 2024 585th FranklinJiaChen 822 85 5 Aug 2024 600th Shanethegamer 🇺🇸 822 114 18 Dec 2022 Prev 526–600 of 1,707 Next