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 824th dylanarmstrong 751 79 24 Jan 2024 827th janbehrens 🇩🇪 750 64 9 Nov 2021 828th Shanethegamer 🇺🇸 750 102 12 Dec 2022 829th 386asm 🇺🇸 748 117 10 Apr 2023 830th Irratix 🇳🇱 747 64 4 Mar 2022 830th annaproxy 747 64 27 Aug 2022 832nd Shanethegamer 🇺🇸 746 131 20 Mar 2023 833rd CatsAreFluffy 745 66 31 Jan 2023 834th trist224 🇫🇷 745 126 15 Nov 2022 835th drochom 744 94 22 Jun 2024 835th martion2007 744 94 14 Aug 2024 837th akamayu-ouo 🇹🇼 743 35 30 Jul 2024 838th jared-hughes 743 94 14 Mar 2022 838th Shanethegamer 🇺🇸 743 94 18 Dec 2022 838th KenanHanke 743 94 22 Feb 2023 838th Yewzir 🇧🇪 743 94 10 Jan 2024 842nd Yewzir 🇧🇪 743 111 13 Jan 2024 843rd KatieLG 🇬🇧 742 67 21 Sep 2021 844th itsh01 742 80 4 Oct 2021 844th voytxt 🇨🇿 742 80 2 Mar 2022 844th dokutan 742 80 24 Dec 2024 847th j-Ewan 741 41 22 Feb 2022 848th boxjelly 740 92 14 Mar 2022 849th primo-ppcg 🇹🇭 740 104 21 Nov 2021 849th Irratix 🇳🇱 740 104 13 Dec 2021 849th ericlangedijk 🇸🇮 740 104 17 Mar 2022 849th Matgc04 740 104 22 Aug 2023 853rd Lydxn 🇨🇦 740 140 25 Apr 2022 853rd JayXon 🇺🇸 740 140 25 Apr 2022 853rd nwellnhof 🇩🇪 740 140 2 Mar 2023 853rd Steffan153 🇫🇮 740 140 5 Mar 2023 853rd sean-niemann 🇺🇸 740 140 22 Feb 2024 858th Shanethegamer 🇺🇸 738 89 16 Apr 2024 859th AkashTandon167 736 95 2 Nov 2021 859th mhenion8293 🇺🇸 736 95 23 Jan 2022 859th 4ndyJ 🇬🇧 736 95 12 Feb 2023 859th Alex-x90 🇺🇸 736 95 13 Feb 2023 859th mathb0y512 736 95 2 days ago 864th olivermrose 🇺🇸 735 65 27 Oct 2021 864th KatieLG 🇬🇧 735 65 10 Apr 2022 864th yzhs 🇩🇪 735 65 20 Jul 2022 864th DialFrost 🇸🇬 735 65 28 Jan 2023 864th edsrzf 🇳🇿 735 65 5 Nov 2024 869th AlephSquirrel 735 95 8 Jun 2023 870th dokutan 735 104 5 Feb 2025 871st jerrandolph 734 162 3 Nov 2023 872nd SirBogman 🇺🇸 734 254 23 Nov 2022 873rd yokasuretsu 733 51 16 Nov 2021 874th MeWhenI 🇻🇦 733 68 28 Jan 2023 874th Feniske 🇫🇷 733 68 7 Nov 2023 876th AlephSquirrel 733 81 8 Aug 2022 877th arctouch-cristiannevianna 733 105 26 May 2023 877th annaproxy 733 105 11 Apr 2025 879th jared-hughes 733 128 20 Jul 2022 879th Alex-x90 🇺🇸 733 128 14 Nov 2022 881st snoozingnewt 🇺🇸 731 105 1 Sep 2024 882nd Yewzir 🇧🇪 730 90 14 Jan 2024 883rd GrayJoKing 🇦🇺 729 113 28 Feb 2022 884th pascscha 728 96 28 Mar 2022 884th vhoulbreque 🇫🇷 728 96 13 Aug 2022 884th Fanrco 728 96 4 Sep 2023 884th Europe2048 728 96 24 Nov 2024 888th scpchicken 🇵🇼 727 137 19 May 2022 889th annaproxy 725 105 8 Jan 2023 890th targrik 725 164 30 Jun 2025 891st pandapawskat 724 66 7 Oct 2021 892nd randolchance 724 82 11 Jan 2023 893rd GolfingSuccess 🇬🇷 723 112 11 Sep 2022 894th Shanethegamer 🇺🇸 723 121 15 Dec 2022 895th emgordon154 722 36 3 Nov 2024 896th dcgjb 722 69 6 May 2024 897th RockOfStone 722 106 4 Nov 2021 897th frosster 722 106 26 Mar 2025 899th DialFrost 🇸🇬 722 110 16 Nov 2024 900th martinnorling 🇸🇪 721 97 2 Feb 2022 Prev 826–900 of 1,958 Next