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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 375th stefangimmillaro 874 88 18 Sep 2023 375th namelessiw 874 88 9 Jun 2024 378th Bubbler-4 874 96 14 Jul 2023 378th Lydxn 🇨🇦 874 96 15 Jul 2023 378th GrayJoKing 🇦🇺 874 96 15 Jul 2023 378th btnlq 874 96 15 Jul 2023 378th ovs-code 🇩🇪 874 96 15 Jul 2023 378th MeWhenI 🇻🇦 874 96 25 Jul 2023 384th o0lit3 🇺🇸 873 50 19 Sep 2021 384th primo-ppcg 🇹🇭 873 50 20 Sep 2021 384th nwellnhof 🇩🇪 873 50 26 Dec 2021 384th Lydxn 🇨🇦 873 50 25 May 2022 384th saito-ta 🇯🇵 873 50 27 May 2022 389th prplz 🇦🇺 873 68 27 Sep 2021 390th MeWhenI 🇻🇦 872 86 31 Dec 2024 391st steffan-polygolf 872 98 19 Feb 2024 392nd stefangimmillaro 872 114 19 Oct 2023 393rd CaedenHarper 🇨🇦 871 71 2 hours ago 394th pardouin 🇫🇷 871 81 7 Nov 2024 395th Steffan153 🇫🇮 871 91 17 Dec 2022 396th Steffan153 🇫🇮 869 43 17 Dec 2022 396th ovs-code 🇩🇪 869 43 31 Dec 2023 398th prplz 🇦🇺 869 55 18 Dec 2021 398th lynn 869 55 25 May 2022 398th ovs-code 🇩🇪 869 55 9 May 2023 398th Natanaelel 🇸🇪 869 55 10 May 2023 398th MeWhenI 🇻🇦 869 55 16 Aug 2023 403rd neel11235813 869 77 15 Jan 2024 403rd CaedenHarper 🇨🇦 869 77 14 Jul 2025 405th lynn 868 35 19 Sep 2021 405th jared-hughes 868 35 30 Sep 2021 405th primo-ppcg 🇹🇭 868 35 24 Mar 2025 405th Natanaelel 🇸🇪 868 35 31 May 2025 405th fuzzylojik-golf 🇺🇸 868 35 2 days ago 410th sean-niemann 🇺🇸 868 92 8 Oct 2024 411th kg583 🇺🇸 868 114 9 May 2025 412th emgordon154 867 31 29 hours ago 413th 0xjac 🇨🇭 867 137 17 Jun 2025 414th primo-ppcg 🇹🇭 867 147 23 Sep 2021 414th Shanethegamer 🇺🇸 867 147 27 Sep 2021 414th Irratix 🇳🇱 867 147 11 Dec 2021 414th MeWhenI 🇻🇦 867 147 9 Feb 2023 414th Yewzir 🇧🇪 867 147 13 Jan 2024 419th primo-ppcg 🇹🇭 867 215 13 Aug 2025 420th stefangimmillaro 866 92 18 Sep 2023 421st MeWhenI 🇻🇦 865 72 13 Dec 2022 422nd LostSyntax21 🇬🇧 864 76 8 Jan 2025 423rd Natanaelel 🇸🇪 864 115 23 Jul 2025 424th DialFrost 🇸🇬 864 159 28 Mar 2025 425th jared-hughes 864 185 25 Mar 2023 426th jared-hughes 863 81 19 Sep 2021 426th jacklynnepenick 863 81 5 Nov 2021 426th ehulinsky 🇺🇸 863 81 10 Nov 2021 426th ZakkkkAttackkkk 🇵🇭 863 81 21 Dec 2021 426th guilhem-roy 🇫🇷 863 81 26 Feb 2022 426th suwat513 863 81 15 Sep 2022 426th LogicalJoe 863 81 7 Oct 2022 426th Eilonlif 🇮🇱 863 81 3 Nov 2022 426th btjones0 863 81 18 Nov 2022 426th adamnielson42 🇺🇸 863 81 10 Apr 2023 426th janbehrens 🇩🇪 863 81 17 Jun 2023 426th CornerMercury 🇬🇧 863 81 20 Jul 2023 426th snoozingnewt 🇺🇸 863 81 3 Oct 2023 426th DialFrost 🇸🇬 863 81 18 Dec 2023 426th ryyyn 🇺🇸 863 81 17 Jan 2025 426th plcc0 863 81 20 Apr 2025 426th edsrzf 🇳🇿 863 81 22 Jul 2025 443rd GrayJoKing 🇦🇺 863 94 23 Oct 2023 444th Steffan153 🇫🇮 863 113 26 Dec 2022 445th m-tkach 🇺🇦 862 81 6 Oct 2021 445th sean-niemann 🇺🇸 862 81 5 Jan 2022 445th Steffan153 🇫🇮 862 81 12 Jan 2023 445th inventshah 862 81 14 Feb 2023 445th Alex-x90 🇺🇸 862 81 14 Feb 2023 445th JohandeRuiter 🇳🇱 862 81 8 Sep 2024 Prev 376–450 of 1,925 Next
