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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 749th yourlefthandman 786 89 17 Aug 2023 749th msbranicky 786 89 5 Oct 2023 749th luyckxrobbe 786 89 20 Nov 2023 749th madex 🇩🇪 786 89 13 Jun 2024 749th rollershutter 786 89 2 Jul 2024 749th Mabeloid 🇳🇴 786 89 18 Sep 2024 749th jatloe 786 89 27 Sep 2024 749th Lv0Sys 🇵🇱 786 89 30 May 2025 759th ListeriaM 785 89 25 Aug 2023 760th MeWhenI 🇻🇦 785 105 17 Aug 2023 761st snoozingnewt 🇺🇸 784 102 2 days ago 762nd snoozingnewt 🇺🇸 783 163 44 hours ago 763rd Shanethegamer 🇺🇸 782 74 19 Aug 2024 764th janbehrens 🇩🇪 782 120 20 Nov 2022 764th oceko 782 120 19 Feb 2024 766th DialFrost 🇸🇬 781 112 30 Mar 2025 767th yzhs 🇩🇪 779 39 21 Jun 2022 768th SirBogman 🇺🇸 779 48 4 Nov 2021 768th SirFireball3521 779 48 21 Mar 2023 770th edsrzf 🇳🇿 779 109 1 Jan 2025 771st aposteriorist 🇨🇦 778 106 5 Mar 2022 772nd prplz 🇦🇺 777 64 20 Sep 2021 773rd 2011-Chan-Ethan 777 90 12 Jul 2023 773rd inverseLorentz 🇦🇺 777 90 3 May 2024 775th snoozingnewt 🇺🇸 773 128 1 Sep 2024 776th DialFrost 🇸🇬 772 129 5 Apr 2025 777th FlyingPenguin223 771 62 16 Nov 2023 778th jared-hughes 771 77 14 Mar 2022 778th Re-Adventures 🇮🇳 771 77 14 Aug 2022 778th KrausRaus 🇺🇸 771 77 22 Aug 2022 778th lyphyser 771 77 3 Jun 2023 778th helbling 🇨🇭 771 77 4 Jul 2024 783rd KatieLG 🇬🇧 771 111 14 Jan 2023 784th ovs-code 🇩🇪 770 127 26 Dec 2022 785th albanian-laundromat 769 80 3 days ago 786th Shanethegamer 🇺🇸 769 93 8 Apr 2024 787th Re-Adventures 🇮🇳 769 122 14 Aug 2022 788th emgordon154 769 146 10 Jun 2025 789th NewDefectus 🇮🇱 768 64 21 Sep 2021 790th hjcafaroUC 768 91 26 Oct 2021 790th adoxography 768 91 18 Dec 2021 790th j-Ewan 768 91 16 Feb 2022 790th MaxElf999 768 91 29 Sep 2022 790th AlexanderFair 768 91 13 Jul 2023 790th chartung17 768 91 14 Jan 2024 790th NerdyMcNerd42 768 91 22 Mar 2024 797th ravnskjaer 🇩🇰 768 166 11 Sep 2024 798th prplz 🇦🇺 767 91 19 Dec 2021 799th MeWhenI 🇻🇦 767 116 13 Dec 2023 800th strout 765 89 15 Aug 2022 801st kTheLemon 765 100 2 Apr 2025 802nd janbehrens 🇩🇪 765 165 20 Sep 2021 803rd UnderKoen 🇳🇱 764 147 20 Apr 2023 804th MeWhenI 🇻🇦 764 244 28 Aug 2023 805th prplz 🇦🇺 763 49 27 Sep 2021 806th shawphy 761 78 12 Oct 2021 807th Yewzir 🇧🇪 761 166 14 Jan 2024 808th Indivicivet 760 92 26 Oct 2021 808th nullie 760 92 8 Jun 2022 808th FortuiteMan 🇫🇷 760 92 10 Sep 2023 808th jbjd 760 92 23 Nov 2024 808th 5quiwyrm 760 92 25 Nov 2024 813th Shanethegamer 🇺🇸 760 93 27 Oct 2024 814th Andriamanitra 🇫🇮 759 63 20 Jul 2022 815th Irratix 🇳🇱 759 92 19 Dec 2021 816th KrausRaus 🇺🇸 758 97 24 Oct 2023 817th Yewzir 🇧🇪 758 99 18 Dec 2024 818th DialFrost 🇸🇬 758 112 13 Feb 2025 819th jared-hughes 757 101 17 Mar 2022 820th Irratix 🇳🇱 756 90 24 Sep 2021 821st prplz 🇦🇺 755 66 27 Sep 2021 821st DialFrost 🇸🇬 755 66 10 Oct 2024 823rd Yewzir 🇧🇪 755 102 13 Jan 2024 824th yzhs 🇩🇪 754 66 5 Nov 2021 825th snoozingnewt 🇺🇸 754 118 2 days ago Prev 751–825 of 1,952 Next