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 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 671st LostSyntax21 🇬🇧 803 87 8 Mar 2025 677th jacobly0 🇺🇸 803 183 25 Sep 2023 678th Natanaelel 🇸🇪 802 72 26 Sep 2023 679th c0d3-4-F00d 🇩🇪 802 74 5 Jan 2022 679th Maznek 802 74 19 Jun 2023 679th thisishowmymindworks 🇳🇴 802 74 9 Jun 2024 679th snoozingnewt 🇺🇸 802 74 1 Sep 2024 683rd GolfingSuccess 🇬🇷 802 117 19 Mar 2025 684th snoozingnewt 🇺🇸 802 148 4 Feb 2024 685th brimstonetrader 800 85 26 Jan 2024 686th jared-hughes 800 124 10 Nov 2022 686th Re-Adventures 🇮🇳 800 124 22 Jun 2023 688th primo-ppcg 🇹🇭 799 61 9 Feb 2022 689th DialFrost 🇸🇬 799 63 21 Jan 2025 690th GolfingSuccess 🇬🇷 799 172 19 Jan 2025 691st inventshah 798 158 8 Sep 2022 692nd MeWhenI 🇻🇦 797 100 15 Oct 2022 693rd Shanethegamer 🇺🇸 796 60 19 Sep 2021 693rd adoxography 796 60 18 Dec 2021 693rd jared-hughes 796 60 9 Sep 2022 696th DialFrost 🇸🇬 796 149 28 Jan 2023 696th LostSyntax21 🇬🇧 796 149 8 Jan 2025 698th sisyphus-ppcg 🇦🇺 795 96 7 Apr 2022 698th DialFrost 🇸🇬 795 96 31 Oct 2024 698th sean-niemann 🇺🇸 795 96 9 Apr 2025 701st tailorspy 795 118 22 Sep 2024 702nd mousetail 🇳🇱 794 55 15 Jan 2024 703rd Waffle3z 794 88 19 Sep 2021 703rd TaserTheFox 🇺🇸 794 88 28 Feb 2023 703rd tobyLovick 794 88 12 Dec 2023 703rd Dataen 794 88 12 Jan 2024 703rd yuchuehw 794 88 28 Jan 2024 703rd Masttest 794 88 13 Feb 2024 709th MeWhenI 🇻🇦 794 110 17 Feb 2023 710th Shanethegamer 🇺🇸 794 185 12 Oct 2021 711th MeWhenI 🇻🇦 793 73 3 Aug 2024 712th NewDefectus 🇮🇱 793 88 16 Dec 2021 713th Shanethegamer 🇺🇸 793 97 20 Jun 2022 713th billings7 🇬🇧 793 97 21 May 2024 715th gnuvince 788 33 2 Aug 2024 715th codereport 🇨🇦 788 33 21 Apr 2025 717th Herbert00709 🇵🇱 788 119 4 Sep 2024 718th Shanethegamer 🇺🇸 787 61 9 Mar 2023 719th NickTheEASDude 🇺🇸 787 97 9 May 2024 719th edsrzf 🇳🇿 787 97 5 Nov 2024 721st steffan-polygolf 787 103 19 Feb 2024 722nd TimHuisman1703 785 89 7 Jan 2022 722nd Anonymousellama21 785 89 27 Jun 2022 722nd yourlefthandman 785 89 17 Aug 2023 722nd ListeriaM 785 89 25 Aug 2023 722nd msbranicky 785 89 5 Oct 2023 722nd luyckxrobbe 785 89 20 Nov 2023 722nd madex 🇩🇪 785 89 13 Jun 2024 722nd rollershutter 785 89 2 Jul 2024 722nd Mabeloid 🇳🇴 785 89 18 Sep 2024 722nd jatloe 785 89 27 Sep 2024 722nd Lv0Sys 🇵🇱 785 89 21 days ago 733rd cbrt-x 785 162 25 Sep 2021 734th MeWhenI 🇻🇦 784 105 17 Aug 2023 735th Shanethegamer 🇺🇸 782 74 19 Aug 2024 736th janbehrens 🇩🇪 781 120 20 Nov 2022 736th oceko 781 120 19 Feb 2024 738th DialFrost 🇸🇬 780 112 30 Mar 2025 739th yzhs 🇩🇪 778 39 21 Jun 2022 740th SirBogman 🇺🇸 778 48 4 Nov 2021 740th SirFireball3521 778 48 21 Mar 2023 742nd prplz 🇦🇺 777 64 20 Sep 2021 743rd 2011-Chan-Ethan 776 90 12 Jul 2023 743rd inverseLorentz 🇦🇺 776 90 3 May 2024 745th aposteriorist 🇨🇦 776 106 5 Mar 2022 746th snoozingnewt 🇺🇸 773 128 1 Sep 2024 747th FlyingPenguin223 771 62 16 Nov 2023 748th targrik 771 85 15 Jan 2025 749th jared-hughes 770 77 14 Mar 2022 749th Re-Adventures 🇮🇳 770 77 14 Aug 2022 Prev 676–750 of 1,815 Next