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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 751st prplz 🇦🇺 777 64 20 Sep 2021 752nd 2011-Chan-Ethan 777 90 12 Jul 2023 752nd inverseLorentz 🇦🇺 777 90 3 May 2024 754th aposteriorist 🇨🇦 776 106 5 Mar 2022 755th MeWhenI 🇻🇦 774 244 28 Aug 2023 756th snoozingnewt 🇺🇸 773 128 1 Sep 2024 757th FlyingPenguin223 771 62 16 Nov 2023 758th jared-hughes 771 77 14 Mar 2022 758th Re-Adventures 🇮🇳 771 77 14 Aug 2022 758th KrausRaus 🇺🇸 771 77 22 Aug 2022 758th lyphyser 771 77 3 Jun 2023 758th helbling 🇨🇭 771 77 4 Jul 2024 763rd DialFrost 🇸🇬 770 129 5 Apr 2025 764th Shanethegamer 🇺🇸 769 93 8 Apr 2024 765th KatieLG 🇬🇧 769 111 14 Jan 2023 766th Re-Adventures 🇮🇳 769 122 14 Aug 2022 767th NewDefectus 🇮🇱 768 64 21 Sep 2021 768th hjcafaroUC 768 91 26 Oct 2021 768th adoxography 768 91 18 Dec 2021 768th j-Ewan 768 91 16 Feb 2022 768th MaxElf999 768 91 29 Sep 2022 768th AlexanderFair 768 91 13 Jul 2023 768th chartung17 768 91 14 Jan 2024 768th NerdyMcNerd42 768 91 22 Mar 2024 775th prplz 🇦🇺 767 91 19 Dec 2021 776th Shanethegamer 🇺🇸 767 124 20 Sep 2024 777th emgordon154 767 146 10 Jun 2025 778th ovs-code 🇩🇪 766 127 26 Dec 2022 779th ravnskjaer 🇩🇰 766 166 11 Sep 2024 780th strout 764 89 15 Aug 2022 781st MeWhenI 🇻🇦 764 116 13 Dec 2023 782nd kTheLemon 763 100 2 Apr 2025 783rd prplz 🇦🇺 762 49 27 Sep 2021 784th UnderKoen 🇳🇱 762 147 20 Apr 2023 785th shawphy 761 78 12 Oct 2021 786th janbehrens 🇩🇪 761 165 20 Sep 2021 787th Indivicivet 760 92 26 Oct 2021 787th nullie 760 92 8 Jun 2022 787th cdesodt 760 92 10 Sep 2023 787th jbjd 760 92 23 Nov 2024 787th 5quiwyrm 760 92 25 Nov 2024 792nd Irratix 🇳🇱 759 92 19 Dec 2021 793rd Andriamanitra 🇫🇮 758 63 20 Jul 2022 794th KrausRaus 🇺🇸 758 97 24 Oct 2023 795th Shanethegamer 🇺🇸 757 93 27 Oct 2024 796th Yewzir 🇧🇪 757 166 14 Jan 2024 797th jared-hughes 756 101 17 Mar 2022 798th Irratix 🇳🇱 755 90 24 Sep 2021 799th prplz 🇦🇺 754 66 27 Sep 2021 799th DialFrost 🇸🇬 754 66 10 Oct 2024 801st Yewzir 🇧🇪 754 102 13 Jan 2024 802nd yzhs 🇩🇪 753 66 5 Nov 2021 803rd MeWhenI 🇻🇦 753 95 23 May 2023 804th Yewzir 🇧🇪 753 99 18 Dec 2024 805th emgordon154 752 77 7 Nov 2024 806th msbranicky 752 89 17 Jan 2024 806th Stockoh 🇫🇷 752 89 24 Jun 2024 806th Mabeloid 🇳🇴 752 89 18 Sep 2024 809th stewSquared 🇺🇸 752 93 27 Sep 2022 809th FlorianCassayre 🇫🇷 752 93 18 Oct 2022 809th ssbhatt4321 752 93 11 Jun 2023 809th Glinte 752 93 11 Dec 2023 809th Hebelub 752 93 5 Jan 2024 809th tobeannouncd 752 93 25 Apr 2025 815th alasdair-greenland 751 79 10 Nov 2021 815th igmcdowell 751 79 11 Dec 2021 815th dylanarmstrong 751 79 24 Jan 2024 818th janbehrens 🇩🇪 750 64 9 Nov 2021 819th Shanethegamer 🇺🇸 749 102 12 Dec 2022 820th 386asm 🇺🇸 748 117 10 Apr 2023 821st Shanethegamer 🇺🇸 748 168 20 Sep 2021 822nd Irratix 🇳🇱 747 64 4 Mar 2022 822nd annaproxy 747 64 27 Aug 2022 824th CatsAreFluffy 745 66 31 Jan 2023 825th trist224 🇫🇷 745 126 15 Nov 2022 Prev 751–825 of 1,843 Next