Happy Numbers 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 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 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 Mandelbrot 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 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 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 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 Colors (Inverse) 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 523rd edre 893 68 30 Apr 2018 523rd j55d 893 68 19 Sep 2018 523rd daedals 893 68 16 Apr 2019 523rd villfa 893 68 20 May 2019 523rd TFeld00 🇩🇰 893 68 31 May 2019 523rd marcin7Cd 893 68 27 Aug 2019 523rd xorraxrax 893 68 19 Oct 2019 523rd jiaminglimjm 🇲🇾 893 68 12 Dec 2019 523rd SirBogman 🇺🇸 893 68 4 Jan 2020 523rd thisishowmymindworks 🇳🇴 893 68 22 Jul 2020 523rd ToriTheChicken 893 68 23 Jul 2020 523rd ydevor 🇮🇱 893 68 26 Nov 2020 523rd anter69 🇭🇺 893 68 14 Jan 2021 523rd HETHAT 🇩🇿 893 68 31 Jan 2021 523rd vezzick 893 68 7 Mar 2021 523rd Indivicivet 893 68 26 Mar 2021 523rd emplv 🇱🇻 893 68 31 Aug 2021 523rd MichaelMBradley 🇨🇦 893 68 11 Jun 2022 523rd janbehrens 🇩🇪 893 68 4 Jul 2022 523rd betaveros 893 68 9 Aug 2022 523rd 5quiwyrm 893 68 20 Aug 2022 523rd PowerR0 893 68 25 Aug 2022 523rd ItsMeNoobieboy 893 68 21 Dec 2022 523rd scpchicken 🇵🇼 893 68 28 Jan 2023 523rd CheeseCake628 🇳🇴 893 68 16 Feb 2023 523rd Just4FunCoder 893 68 22 Mar 2023 523rd fourth-bit 893 68 11 Jul 2023 523rd RYNO8 893 68 22 Aug 2023 523rd ndren 893 68 1 Oct 2023 523rd Yewzir 🇧🇪 893 68 6 Oct 2023 523rd keelimeguy 🇺🇸 893 68 19 Oct 2023 523rd 1231234md5 🇨🇳 893 68 13 Dec 2023 523rd stackofbears 893 68 27 Dec 2023 523rd CutSandstone 893 68 5 Jul 2024 523rd Bulmenisaurus 893 68 17 Jul 2024 523rd CaedenHarper 🇨🇦 893 68 6 Aug 2024 523rd codingisgreatbutiamnot 893 68 12 Aug 2024 523rd Troon 893 68 11 Feb 2025 523rd plcc0 893 68 20 Feb 2025 565th MeWhenI 🇻🇦 892 75 22 Mar 2024 566th KatieLG-Transpiler 🇬🇧 892 149 24 Jun 2022 567th stackofbears 891 33 14 Mar 2025 568th prplz 🇦🇺 891 80 20 Oct 2020 568th primo-ppcg 🇹🇭 891 80 21 Oct 2020 568th emgordon154 891 80 22 Dec 2021 568th GrayJoKing 🇦🇺 891 80 13 Mar 2022 568th jared-hughes 891 80 30 Mar 2022 568th janbehrens 🇩🇪 891 80 26 Nov 2023 568th Herbert00709 🇵🇱 891 80 8 Jun 2024 568th roupiq 🇵🇱 891 80 9 Jun 2024 576th MeWhenI 🇻🇦 891 93 18 May 2022 577th MeWhenI 🇻🇦 890 56 13 Nov 2022 578th primo-ppcg 🇹🇭 890 91 14 Jan 2022 579th pardouin 🇫🇷 890 114 24 Aug 2024 579th DialFrost 🇸🇬 890 114 26 Dec 2024 581st MeWhenI 🇻🇦 889 66 13 Dec 2022 582nd stefangimmillaro 889 71 9 Jan 2022 582nd emplv 🇱🇻 889 71 21 Jul 2022 584th JayXon 🇺🇸 889 135 9 Sep 2023 584th Lydxn 🇨🇦 889 135 10 Sep 2023 584th MeWhenI 🇻🇦 889 135 11 Sep 2023 587th MeWhenI 🇻🇦 888 92 13 Jul 2021 588th DialFrost 🇸🇬 887 68 25 Dec 2024 589th GrayJoKing 🇦🇺 887 72 14 Jun 2022 589th primo-ppcg 🇹🇭 887 72 21 Jun 2022 589th 386asm 🇺🇸 887 72 4 May 2023 592nd GrayJoKing 🇦🇺 886 65 26 Jul 2023 593rd MeWhenI 🇻🇦 885 52 2 Nov 2023 593rd Yewzir 🇧🇪 885 52 7 Mar 2024 593rd edsrzf 🇳🇿 885 52 17 Jan 2025 596th MeWhenI 🇻🇦 885 76 16 May 2023 597th ovs-code 🇩🇪 885 87 29 Jul 2024 598th jared-hughes 883 76 6 Mar 2022 598th Steffan153 🇫🇮 883 76 25 Feb 2023 600th jared-hughes 883 132 15 Feb 2022 Prev 526–600 of 2,860 Next
