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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 674th LHuitre 803 87 5 Jun 2022 674th betaveros 803 87 1 Jan 2023 674th croc54 803 87 8 Jan 2025 674th LostSyntax21 🇬🇧 803 87 8 Mar 2025 680th snoozingnewt 🇺🇸 803 148 4 Feb 2024 681st jacobly0 🇺🇸 803 183 25 Sep 2023 682nd Natanaelel 🇸🇪 802 72 26 Sep 2023 683rd c0d3-4-F00d 🇩🇪 802 74 5 Jan 2022 683rd Maznek 802 74 19 Jun 2023 683rd thisishowmymindworks 🇳🇴 802 74 9 Jun 2024 683rd snoozingnewt 🇺🇸 802 74 1 Sep 2024 687th GolfingSuccess 🇬🇷 802 117 19 Mar 2025 688th brimstonetrader 800 85 26 Jan 2024 689th jared-hughes 800 124 10 Nov 2022 689th Re-Adventures 🇮🇳 800 124 22 Jun 2023 691st primo-ppcg 🇹🇭 799 61 9 Feb 2022 692nd DialFrost 🇸🇬 799 63 21 Jan 2025 693rd GolfingSuccess 🇬🇷 799 172 19 Jan 2025 694th DialFrost 🇸🇬 798 149 28 Jan 2023 694th LostSyntax21 🇬🇧 798 149 8 Jan 2025 696th inventshah 798 158 8 Sep 2022 697th MeWhenI 🇻🇦 797 100 15 Oct 2022 698th Shanethegamer 🇺🇸 796 60 19 Sep 2021 698th adoxography 796 60 18 Dec 2021 698th jared-hughes 796 60 9 Sep 2022 701st sisyphus-ppcg 🇦🇺 795 96 7 Apr 2022 701st DialFrost 🇸🇬 795 96 31 Oct 2024 701st sean-niemann 🇺🇸 795 96 9 Apr 2025 704th tailorspy 795 118 22 Sep 2024 705th mousetail 🇳🇱 794 55 15 Jan 2024 706th Waffle3z 794 88 19 Sep 2021 706th TaserTheFox 🇺🇸 794 88 28 Feb 2023 706th tobyLovick 794 88 12 Dec 2023 706th Dataen 794 88 12 Jan 2024 706th yuchuehw 794 88 28 Jan 2024 706th Masttest 794 88 13 Feb 2024 706th Flekay 🇩🇪 794 88 21 hours ago 713th MeWhenI 🇻🇦 794 110 17 Feb 2023 714th Shanethegamer 🇺🇸 794 185 12 Oct 2021 715th MeWhenI 🇻🇦 793 73 3 Aug 2024 716th NewDefectus 🇮🇱 793 88 16 Dec 2021 717th Shanethegamer 🇺🇸 793 97 20 Jun 2022 717th billings7 🇬🇧 793 97 21 May 2024 719th gnuvince 788 33 2 Aug 2024 719th codereport 🇨🇦 788 33 21 Apr 2025 721st Herbert00709 🇵🇱 788 119 4 Sep 2024 722nd Shanethegamer 🇺🇸 787 61 9 Mar 2023 723rd NickTheEASDude 🇺🇸 787 97 9 May 2024 723rd edsrzf 🇳🇿 787 97 5 Nov 2024 725th steffan-polygolf 787 103 19 Feb 2024 726th TimHuisman1703 785 89 7 Jan 2022 726th Anonymousellama21 785 89 27 Jun 2022 726th yourlefthandman 785 89 17 Aug 2023 726th ListeriaM 785 89 25 Aug 2023 726th msbranicky 785 89 5 Oct 2023 726th luyckxrobbe 785 89 20 Nov 2023 726th madex 🇩🇪 785 89 13 Jun 2024 726th rollershutter 785 89 2 Jul 2024 726th Mabeloid 🇳🇴 785 89 18 Sep 2024 726th jatloe 785 89 27 Sep 2024 726th Lv0Sys 🇵🇱 785 89 30 May 2025 737th cbrt-x 785 162 25 Sep 2021 738th MeWhenI 🇻🇦 784 105 17 Aug 2023 739th Shanethegamer 🇺🇸 782 74 19 Aug 2024 740th janbehrens 🇩🇪 781 120 20 Nov 2022 740th oceko 781 120 19 Feb 2024 742nd DialFrost 🇸🇬 780 112 30 Mar 2025 743rd yzhs 🇩🇪 778 39 21 Jun 2022 744th SirBogman 🇺🇸 778 48 4 Nov 2021 744th SirFireball3521 778 48 21 Mar 2023 746th prplz 🇦🇺 777 64 20 Sep 2021 747th 2011-Chan-Ethan 777 90 12 Jul 2023 747th inverseLorentz 🇦🇺 777 90 3 May 2024 749th aposteriorist 🇨🇦 776 106 5 Mar 2022 750th snoozingnewt 🇺🇸 773 128 1 Sep 2024 Prev 676–750 of 1,832 Next