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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 600th Yewzir 🇧🇪 885 52 7 Mar 2024 600th edsrzf 🇳🇿 885 52 17 Jan 2025 600th fuzzylojik-golf 🇺🇸 885 52 8 days ago 604th lynn 885 93 12 Jul 2023 605th jared-hughes 884 76 6 Mar 2022 605th Steffan153 🇫🇮 884 76 25 Feb 2023 607th Shanethegamer 🇺🇸 884 83 12 May 2023 607th janbehrens 🇩🇪 884 83 26 Nov 2023 607th Yewzir 🇧🇪 884 83 11 Feb 2024 610th MeWhenI 🇻🇦 883 75 12 Sep 2022 610th sean-niemann 🇺🇸 883 75 8 Oct 2024 612th marcin7Cd 883 77 11 Mar 2020 612th fuzzylojik-golf 🇺🇸 883 77 10 days ago 614th pardouin 🇫🇷 882 63 27 days ago 615th prplz 🇦🇺 882 68 12 Oct 2021 615th NewDefectus 🇮🇱 882 68 16 Dec 2021 617th emplv 🇱🇻 882 93 29 Jun 2022 618th Attero 🇸🇪 881 81 4 May 2020 618th c0d3-4-F00d 🇩🇪 881 81 5 Jan 2022 618th snoozingnewt 🇺🇸 881 81 12 days ago 618th AZTECCO 881 81 9 days ago 622nd m-tkach 🇺🇦 881 98 9 Mar 2023 622nd annaproxy 881 98 22 Oct 2023 622nd Yewzir 🇧🇪 881 98 30 Dec 2023 625th marcin7Cd 881 148 12 Oct 2020 625th Attero 🇸🇪 881 148 12 Oct 2020 625th GolfingSuccess 🇬🇷 881 148 1 May 2021 625th sisyphus-ppcg 🇦🇺 881 148 30 May 2021 625th lynn 881 148 1 Jun 2021 625th SirBogman 🇺🇸 881 148 28 Nov 2021 625th ovs-code 🇩🇪 881 148 22 Apr 2022 625th scpchicken 🇵🇼 881 148 4 Feb 2023 633rd edsrzf 🇳🇿 880 60 11 Apr 2025 634th benwilliamgraham 880 69 26 Jan 2019 634th OllieBoyne 🇬🇧 880 69 16 Jan 2021 634th eiburns 880 69 20 Jan 2022 634th vishwathg 880 69 16 Aug 2022 634th emirps 880 69 22 Feb 2023 634th Vaekor 880 69 9 Jul 2023 634th AVDestroyer 880 69 4 Sep 2023 634th m42km 880 69 7 Oct 2023 634th elgan65536 880 69 4 Apr 2024 643rd Yewzir 🇧🇪 880 79 6 Dec 2023 644th primo-ppcg 🇹🇭 878 50 11 Oct 2020 644th o0lit3 🇺🇸 878 50 19 Apr 2021 644th armin-k1 878 50 8 Sep 2021 644th nwellnhof 🇩🇪 878 50 26 Dec 2021 644th Lydxn 🇨🇦 878 50 25 May 2022 644th saito-ta 🇯🇵 878 50 27 May 2022 650th sean-niemann 🇺🇸 877 88 6 Aug 2024 651st edsrzf 🇳🇿 877 96 30 Dec 2024 652nd primo-ppcg 🇹🇭 876 116 21 Apr 2020 652nd kkoenig 876 116 5 Jan 2024 654th KatieLG-Transpiler 🇬🇧 875 149 24 Jun 2022 655th primo-ppcg 🇹🇭 874 53 19 Oct 2020 655th MeWhenI 🇻🇦 874 53 15 Feb 2023 657th hemphen 874 84 28 Aug 2022 658th alo-gin 873 54 19 Oct 2018 658th hrrs01 873 54 14 Apr 2020 658th jared-hughes 873 54 9 Sep 2022 658th ovs-code 🇩🇪 873 54 9 May 2023 662nd primo-ppcg 🇹🇭 873 77 13 Jul 2021 663rd nwellnhof 🇩🇪 872 99 3 Jan 2022 663rd Alex-x90 🇺🇸 872 99 20 Sep 2022 663rd Steffan153 🇫🇮 872 99 28 Jan 2023 663rd ovs-code 🇩🇪 872 99 3 Jun 2024 663rd roupiq 🇵🇱 872 99 8 Jun 2024 663rd Herbert00709 🇵🇱 872 99 8 Jun 2024 663rd sean-niemann 🇺🇸 872 99 6 Aug 2024 670th edsrzf 🇳🇿 871 95 5 Mar 2025 671st DialFrost 🇸🇬 871 148 12 Jan 2025 671st emgordon154 871 148 12 Jan 2025 671st Shanethegamer 🇺🇸 871 148 13 Jan 2025 671st KatieLG 🇬🇧 871 148 13 Jan 2025 671st HumanoidCPU 871 148 13 Jan 2025 Prev 601–675 of 3,044 Next
