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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 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 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 822nd drochom 743 94 22 Jun 2024 822nd martion2007 743 94 14 Aug 2024 828th Shanethegamer 🇺🇸 743 131 20 Mar 2023 829th KatieLG 🇬🇧 742 67 21 Sep 2021 830th itsh01 742 80 4 Oct 2021 830th voytxt 🇨🇿 742 80 2 Mar 2022 830th dokutan 742 80 24 Dec 2024 833rd Yewzir 🇧🇪 741 111 13 Jan 2024 834th j-Ewan 740 41 22 Feb 2022 835th primo-ppcg 🇹🇭 740 104 21 Nov 2021 835th Irratix 🇳🇱 740 104 13 Dec 2021 835th ericlangedijk 🇸🇮 740 104 17 Mar 2022 835th Matgc04 740 104 22 Aug 2023 839th boxjelly 739 92 14 Mar 2022 840th SirBogman 🇺🇸 739 254 23 Nov 2022 841st Shanethegamer 🇺🇸 737 89 16 Apr 2024 842nd AkashTandon167 736 95 2 Nov 2021 842nd mhenion8293 🇺🇸 736 95 23 Jan 2022 842nd 4ndyJ 🇬🇧 736 95 12 Feb 2023 842nd Alex-x90 🇺🇸 736 95 13 Feb 2023 846th xiBread 🇺🇸 735 65 27 Oct 2021 846th KatieLG 🇬🇧 735 65 10 Apr 2022 846th yzhs 🇩🇪 735 65 20 Jul 2022 846th DialFrost 🇸🇬 735 65 28 Jan 2023 846th edsrzf 🇳🇿 735 65 5 Nov 2024 851st AlephSquirrel 735 95 8 Jun 2023 852nd dokutan 734 104 5 Feb 2025 853rd AlephSquirrel 733 81 8 Aug 2022 854th arctouch-cristiannevianna 733 105 26 May 2023 854th annaproxy 733 105 11 Apr 2025 856th jared-hughes 733 128 20 Jul 2022 856th Alex-x90 🇺🇸 733 128 14 Nov 2022 858th jerrandolph 733 162 3 Nov 2023 859th yokasuretsu 732 51 16 Nov 2021 860th MeWhenI 🇻🇦 732 68 28 Jan 2023 860th Feniske 🇫🇷 732 68 7 Nov 2023 862nd Yewzir 🇧🇪 729 90 14 Jan 2024 863rd snoozingnewt 🇺🇸 729 105 1 Sep 2024 864th pascscha 728 96 28 Mar 2022 864th vhoulbreque 🇫🇷 728 96 13 Aug 2022 864th Fanrco 728 96 4 Sep 2023 864th Europe2048 728 96 24 Nov 2024 868th GrayJoKing 🇦🇺 728 113 28 Feb 2022 869th pandapawskat 724 66 7 Oct 2021 870th randolchance 724 82 11 Jan 2023 871st scpchicken 🇵🇼 724 137 19 May 2022 872nd emgordon154 722 36 3 Nov 2024 873rd annaproxy 722 105 8 Jan 2023 874th Shanethegamer 🇺🇸 722 121 15 Dec 2022 875th dcgjb 721 69 6 May 2024 876th DialFrost 🇸🇬 721 110 16 Nov 2024 877th GolfingSuccess 🇬🇷 721 112 11 Sep 2022 878th martinnorling 🇸🇪 720 97 2 Feb 2022 878th Pyroan 720 97 14 Mar 2025 878th GolfingSuccess 🇬🇷 720 97 19 Mar 2025 881st RockOfStone 720 106 4 Nov 2021 881st frosster 720 106 26 Mar 2025 883rd Yewzir 🇧🇪 717 113 14 Jan 2024 884th emgordon154 716 100 27 Dec 2024 885th lynn 716 106 16 Nov 2021 886th janbehrens 🇩🇪 716 115 23 Mar 2022 887th tayloia 🇬🇧 715 83 11 May 2023 888th sean-niemann 🇺🇸 715 113 13 Sep 2022 888th Yewzir 🇧🇪 715 113 13 Jan 2024 890th BrenSchaap 713 98 21 Oct 2021 890th Andrey135296 713 98 3 Jan 2022 890th mikehanus 713 98 21 Nov 2023 890th Troon 713 98 14 Feb 2025 890th andrewjc2000 713 98 28 Apr 2025 890th KasperKivimaeki 🇫🇮 713 98 15 hours ago 896th janbehrens 🇩🇪 712 98 21 Sep 2021 896th RYNO8 712 98 16 Aug 2022 898th targrik 711 167 7 hours ago 899th primo-ppcg 🇹🇭 709 71 29 Nov 2021 900th DialFrost 🇸🇬 709 114 28 Oct 2024 Prev 826–900 of 1,825 Next