Happy Numbers in all languages in chars. 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 749th Yewzir 701 75 22 Dec 2023 749th KasperKivimaeki 🇫🇮 701 75 5 Jan 2025 753rd Yewzir 700 62 4 Feb 2024 753rd ovs-code 🇩🇪 700 62 2 Mar 2024 753rd KatieLG 🇬🇧 700 62 28 Oct 2024 756th sean-niemann 🇺🇸 699 61 30 Oct 2024 757th jmerle 🇳🇱 699 100 4 Jul 2023 758th MeWhenI 🇻🇦 698 69 10 Sep 2022 758th Yewzir 698 69 22 Dec 2023 758th sean-niemann 🇺🇸 698 69 8 Oct 2024 761st jared-hughes 695 71 29 Oct 2021 761st stefangimmillaro 695 71 27 Aug 2022 761st SirFireball3521 695 71 28 Jan 2023 761st Maznek 695 71 19 Jun 2023 765th JunkIce 695 90 23 Feb 2025 766th Steffan153 🇫🇮 695 99 28 Jan 2023 766th ovs-code 🇩🇪 695 99 3 Jun 2024 766th roupiq 🇵🇱 695 99 8 Jun 2024 769th msbranicky 694 74 14 Aug 2023 770th retrohun 693 191 27 Dec 2022 771st sisyphus-ppcg 🇦🇺 692 43 3 Nov 2020 771st pandapawskat 692 43 20 Sep 2021 771st stefangimmillaro 692 43 23 Apr 2022 774th o0lit3 🇺🇸 692 50 19 Apr 2021 774th armin-k1 692 50 8 Sep 2021 776th xorraxrax 692 68 19 Oct 2019 776th NewDefectus 🇮🇱 692 68 1 Nov 2020 776th ydevor 🇮🇱 692 68 26 Nov 2020 776th jacklynnepenick 692 68 17 Aug 2021 776th aposteriorist 🇨🇦 692 68 6 Feb 2022 776th PowerR0 692 68 25 Aug 2022 776th SB-945 692 68 31 Mar 2024 776th Troon 692 68 11 Feb 2025 784th Alex-x90 🇺🇸 692 76 3 Dec 2022 785th anter69 🇭🇺 690 55 24 days ago 786th labster 689 45 23 Feb 2018 787th GrayJoKing 🇦🇺 689 61 13 Mar 2022 788th btnlq 689 63 15 Jul 2023 788th SirBogman 🇺🇸 689 63 15 Jan 2024 788th GolfingSuccess 🇬🇷 689 63 30 Jan 2024 791st gnuvince 688 32 2 Aug 2024 792nd JDiLenarda 🇫🇷 688 61 9 Oct 2020 793rd inventshah 688 70 9 Sep 2022 794th jared-hughes 688 100 20 Jul 2022 795th marshallward 🇺🇸 687 81 2 Sep 2022 796th PatrickStephansen 🇿🇦 686 72 3 Nov 2020 796th KatieLG 🇬🇧 686 72 16 Apr 2021 796th neihousaigaai 686 72 18 Apr 2021 796th two-bad 🇬🇧 686 72 25 Feb 2024 800th JayXon 🇺🇸 686 102 15 Mar 2023 801st MeWhenI 🇻🇦 685 75 20 Jun 2022 802nd rustyflamingo 684 49 22 Sep 2022 802nd antimon2 🇯🇵 684 49 15 Oct 2022 802nd alemelis 684 49 1 Mar 2023 802nd HPWiz 🇳🇿 684 49 9 Mar 2023 802nd ovs-code 🇩🇪 684 49 24 Oct 2023 802nd MarcMush 🇫🇷 684 49 5 Jan 2024 802nd DialFrost 🇸🇬 684 49 5 Jan 2024 802nd twolfive 684 49 5 Oct 2024 810th sean-niemann 🇺🇸 683 77 29 Nov 2022 811th j-Ewan 682 40 22 Feb 2022 812th Espiobest 682 69 26 Feb 2021 812th cbondurant 682 69 10 May 2021 812th hellwue 682 69 8 Feb 2023 812th Vaekor 682 69 9 Jul 2023 812th jatloe 682 69 27 Sep 2024 817th MeWhenI 🇻🇦 681 101 8 May 2022 817th janbehrens 🇩🇪 681 101 26 Nov 2023 819th galloj 🇨🇿 681 107 28 Aug 2022 820th sisyphus-ppcg 🇦🇺 680 67 2 Jul 2023 821st Yewzir 679 87 21 Jan 2024 822nd Irratix 🇳🇱 678 56 25 Mar 2021 822nd emgordon154 678 56 18 Nov 2024 824th MeWhenI 🇻🇦 678 62 11 Nov 2021 825th m-tkach 🇺🇦 678 64 30 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