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 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 676th msbranicky 808 91 11 Oct 2023 677th MeWhenI 🇻🇦 808 93 2 Oct 2022 678th snoozingnewt 🇺🇸 808 106 11 days ago 679th Yewzir 🇧🇪 806 83 15 Jan 2024 680th Steffan153 🇫🇮 805 95 21 Feb 2023 681st GrayJoKing 🇦🇺 804 72 3 Aug 2024 682nd scpchicken 🇵🇼 804 87 12 Jan 2022 682nd JuliaSzulc 804 87 16 Mar 2022 682nd LHuitre 804 87 5 Jun 2022 682nd betaveros 804 87 1 Jan 2023 682nd croc54 804 87 8 Jan 2025 682nd LostSyntax21 🇬🇧 804 87 8 Mar 2025 682nd andrewjc2000 804 87 11 Aug 2025 689th AlephSquirrel 804 89 20 Apr 2023 690th jared-hughes 803 124 10 Nov 2022 690th Re-Adventures 🇮🇳 803 124 22 Jun 2023 692nd snoozingnewt 🇺🇸 803 148 4 Feb 2024 693rd Natanaelel 🇸🇪 802 72 26 Sep 2023 694th c0d3-4-F00d 🇩🇪 802 74 5 Jan 2022 694th Maznek 802 74 19 Jun 2023 694th thisishowmymindworks 🇳🇴 802 74 9 Jun 2024 694th snoozingnewt 🇺🇸 802 74 1 Sep 2024 698th albanian-laundromat 802 101 26 hours ago 699th GolfingSuccess 🇬🇷 802 117 19 Mar 2025 700th GolfingSuccess 🇬🇷 802 172 19 Jan 2025 701st brimstonetrader 801 85 26 Jan 2024 702nd inventshah 801 158 8 Sep 2022 703rd primo-ppcg 🇹🇭 800 61 9 Feb 2022 704th DialFrost 🇸🇬 799 63 21 Jan 2025 705th MeWhenI 🇻🇦 798 100 15 Oct 2022 706th DialFrost 🇸🇬 798 149 28 Jan 2023 706th LostSyntax21 🇬🇧 798 149 8 Jan 2025 708th Shanethegamer 🇺🇸 797 60 19 Sep 2021 708th adoxography 797 60 18 Dec 2021 708th jared-hughes 797 60 9 Sep 2022 711th sisyphus-ppcg 🇦🇺 797 96 7 Apr 2022 711th DialFrost 🇸🇬 797 96 31 Oct 2024 711th sean-niemann 🇺🇸 797 96 9 Apr 2025 711th edsrzf 🇳🇿 797 96 26 Jul 2025 715th Waffle3z 795 88 19 Sep 2021 715th TaserTheFox 🇺🇸 795 88 28 Feb 2023 715th tobyLovick 795 88 12 Dec 2023 715th Dataen 795 88 12 Jan 2024 715th yuchuehw 795 88 28 Jan 2024 715th Masttest 795 88 13 Feb 2024 715th Flekay 🇩🇪 795 88 11 Jul 2025 715th dirckvdende 795 88 2 Aug 2025 715th blaztoma 🇱🇹 795 88 25 days ago 724th MeWhenI 🇻🇦 795 110 17 Feb 2023 725th tailorspy 795 118 22 Sep 2024 726th mousetail 🇳🇱 794 55 15 Jan 2024 727th NewDefectus 🇮🇱 794 88 16 Dec 2021 728th Shanethegamer 🇺🇸 794 97 20 Jun 2022 728th billings7 🇬🇧 794 97 21 May 2024 730th MeWhenI 🇻🇦 793 73 3 Aug 2024 731st steffan-polygolf 789 103 19 Feb 2024 732nd Herbert00709 🇵🇱 789 119 4 Sep 2024 733rd gnuvince 788 33 2 Aug 2024 733rd codereport 🇨🇦 788 33 21 Apr 2025 735th NickTheEASDude 🇺🇸 788 97 9 May 2024 736th Shanethegamer 🇺🇸 787 61 9 Mar 2023 737th TimHuisman1703 786 89 7 Jan 2022 737th Anonymousellama21 786 89 27 Jun 2022 737th yourlefthandman 786 89 17 Aug 2023 737th msbranicky 786 89 5 Oct 2023 737th luyckxrobbe 786 89 20 Nov 2023 737th madex 🇩🇪 786 89 13 Jun 2024 737th rollershutter 786 89 2 Jul 2024 737th Mabeloid 🇳🇴 786 89 18 Sep 2024 737th jatloe 786 89 27 Sep 2024 737th Lv0Sys 🇵🇱 786 89 30 May 2025 747th ListeriaM 785 89 25 Aug 2023 748th MeWhenI 🇻🇦 785 105 17 Aug 2023 749th snoozingnewt 🇺🇸 784 102 11 days ago 750th Shanethegamer 🇺🇸 782 74 19 Aug 2024 Prev 676–750 of 1,958 Next