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 676th Shanethegamer 🇺🇸 809 100 10 Sep 2022 677th snyderek 🇺🇸 809 116 6 Oct 2024 678th NewDefectus 🇮🇱 808 54 15 Dec 2021 678th LostSyntax21 🇬🇧 808 54 8 Jan 2025 680th msbranicky 808 91 11 Oct 2023 681st elgan65536 808 123 5 Mar 2024 682nd AlephSquirrel 807 104 6 Aug 2024 683rd kmathis22 807 158 6 days ago 684th Yewzir 🇧🇪 806 83 15 Jan 2024 685th MeWhenI 🇻🇦 806 93 2 Oct 2022 686th jacobly0 🇺🇸 805 183 25 Sep 2023 687th GrayJoKing 🇦🇺 804 72 3 Aug 2024 688th scpchicken 🇵🇼 804 87 12 Jan 2022 688th JuliaSzulc 804 87 16 Mar 2022 688th LHuitre 804 87 5 Jun 2022 688th betaveros 804 87 1 Jan 2023 688th croc54 804 87 8 Jan 2025 688th LostSyntax21 🇬🇧 804 87 8 Mar 2025 688th andrewjc2000 804 87 11 Aug 2025 695th AlephSquirrel 804 89 20 Apr 2023 696th Steffan153 🇫🇮 804 95 21 Feb 2023 697th CaedenHarper 🇨🇦 803 77 5 hours ago 698th snoozingnewt 🇺🇸 803 148 4 Feb 2024 699th Natanaelel 🇸🇪 802 72 26 Sep 2023 700th c0d3-4-F00d 🇩🇪 802 74 5 Jan 2022 700th Maznek 802 74 19 Jun 2023 700th thisishowmymindworks 🇳🇴 802 74 9 Jun 2024 700th snoozingnewt 🇺🇸 802 74 1 Sep 2024 704th GolfingSuccess 🇬🇷 802 117 19 Mar 2025 705th jared-hughes 802 124 10 Nov 2022 705th Re-Adventures 🇮🇳 802 124 22 Jun 2023 707th inventshah 801 158 8 Sep 2022 708th primo-ppcg 🇹🇭 800 61 9 Feb 2022 709th brimstonetrader 800 85 26 Jan 2024 710th DialFrost 🇸🇬 799 63 21 Jan 2025 711th GolfingSuccess 🇬🇷 799 172 19 Jan 2025 712th DialFrost 🇸🇬 798 149 28 Jan 2023 712th LostSyntax21 🇬🇧 798 149 8 Jan 2025 714th Shanethegamer 🇺🇸 797 60 19 Sep 2021 714th adoxography 797 60 18 Dec 2021 714th jared-hughes 797 60 9 Sep 2022 717th MeWhenI 🇻🇦 797 100 15 Oct 2022 718th sisyphus-ppcg 🇦🇺 796 96 7 Apr 2022 718th DialFrost 🇸🇬 796 96 31 Oct 2024 718th sean-niemann 🇺🇸 796 96 9 Apr 2025 718th edsrzf 🇳🇿 796 96 26 Jul 2025 722nd Shanethegamer 🇺🇸 796 185 12 Oct 2021 723rd Waffle3z 795 88 19 Sep 2021 723rd TaserTheFox 🇺🇸 795 88 28 Feb 2023 723rd tobyLovick 795 88 12 Dec 2023 723rd Dataen 795 88 12 Jan 2024 723rd yuchuehw 795 88 28 Jan 2024 723rd Masttest 795 88 13 Feb 2024 723rd Flekay 🇩🇪 795 88 11 Jul 2025 723rd dirckvdende 795 88 2 Aug 2025 723rd blaztoma 🇱🇹 795 88 10 days ago 732nd MeWhenI 🇻🇦 795 110 17 Feb 2023 733rd tailorspy 795 118 22 Sep 2024 734th mousetail 🇳🇱 794 55 15 Jan 2024 735th NewDefectus 🇮🇱 794 88 16 Dec 2021 736th MeWhenI 🇻🇦 793 73 3 Aug 2024 737th Shanethegamer 🇺🇸 793 97 20 Jun 2022 737th billings7 🇬🇧 793 97 21 May 2024 739th Herbert00709 🇵🇱 789 119 4 Sep 2024 740th gnuvince 788 33 2 Aug 2024 740th codereport 🇨🇦 788 33 21 Apr 2025 742nd NickTheEASDude 🇺🇸 788 97 9 May 2024 743rd steffan-polygolf 788 103 19 Feb 2024 744th Shanethegamer 🇺🇸 787 61 9 Mar 2023 745th cbrt-x 787 162 25 Sep 2021 746th TimHuisman1703 786 89 7 Jan 2022 746th Anonymousellama21 786 89 27 Jun 2022 746th yourlefthandman 786 89 17 Aug 2023 746th msbranicky 786 89 5 Oct 2023 746th luyckxrobbe 786 89 20 Nov 2023 Prev 676–750 of 1,923 Next