Happy Numbers 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 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 Bytes Time 498th Just4FunCoder 893 68 22 Mar 2023 498th fourth-bit 893 68 11 Jul 2023 498th RYNO8 893 68 22 Aug 2023 498th ndren 893 68 1 Oct 2023 498th Yewzir 893 68 6 Oct 2023 498th keelimeguy 🇺🇸 893 68 19 Oct 2023 498th 1231234md5 🇨🇳 893 68 13 Dec 2023 498th stackofbears 893 68 27 Dec 2023 498th CutSandstone 893 68 5 Jul 2024 498th Bulmenisaurus 893 68 17 Jul 2024 498th CaedenHarper 🇨🇦 893 68 6 Aug 2024 498th codingisgreatbutiamnot 893 68 12 Aug 2024 498th Troon 893 68 11 Feb 2025 498th plcc0 893 68 20 Feb 2025 540th marcin7Cd 893 85 15 Feb 2021 540th primo-ppcg 🇹🇭 893 85 1 Mar 2021 540th kg583 🇺🇸 893 85 21 Oct 2024 540th CLOStrophobic 🇮🇹 893 85 14 Feb 2025 544th MeWhenI 🇻🇦 892 75 22 Mar 2024 545th stackofbears 891 33 21 days ago 546th prplz 🇦🇺 891 80 20 Oct 2020 546th primo-ppcg 🇹🇭 891 80 21 Oct 2020 546th emgordon154 891 80 22 Dec 2021 546th GrayJoKing 🇦🇺 891 80 13 Mar 2022 546th jared-hughes 891 80 30 Mar 2022 546th janbehrens 🇩🇪 891 80 26 Nov 2023 546th Herbert00709 🇵🇱 891 80 8 Jun 2024 546th roupiq 🇵🇱 891 80 9 Jun 2024 554th MeWhenI 🇻🇦 891 93 18 May 2022 555th KatieLG-Transpiler 🇬🇧 891 149 24 Jun 2022 556th pardouin 🇫🇷 890 114 24 Aug 2024 556th DialFrost 🇸🇬 890 114 26 Dec 2024 558th MeWhenI 🇻🇦 889 56 13 Nov 2022 559th MeWhenI 🇻🇦 889 66 13 Dec 2022 560th stefangimmillaro 889 71 9 Jan 2022 560th emplv 🇱🇻 889 71 21 Jul 2022 562nd primo-ppcg 🇹🇭 889 91 14 Jan 2022 563rd JayXon 🇺🇸 889 135 9 Sep 2023 563rd Lydxn 🇨🇦 889 135 10 Sep 2023 563rd MeWhenI 🇻🇦 889 135 11 Sep 2023 566th GrayJoKing 🇦🇺 887 72 14 Jun 2022 566th primo-ppcg 🇹🇭 887 72 21 Jun 2022 566th 386asm 🇺🇸 887 72 4 May 2023 569th MeWhenI 🇻🇦 887 92 13 Jul 2021 570th GrayJoKing 🇦🇺 886 65 26 Jul 2023 571st DialFrost 🇸🇬 886 68 25 Dec 2024 572nd MeWhenI 🇻🇦 885 76 16 May 2023 573rd Shanethegamer 🇺🇸 884 83 12 May 2023 573rd janbehrens 🇩🇪 884 83 26 Nov 2023 573rd Yewzir 884 83 11 Feb 2024 576th MeWhenI 🇻🇦 883 52 2 Nov 2023 576th Yewzir 883 52 7 Mar 2024 576th edsrzf 🇳🇿 883 52 17 Jan 2025 579th jared-hughes 883 76 6 Mar 2022 579th Steffan153 🇫🇮 883 76 25 Feb 2023 581st jared-hughes 883 132 15 Feb 2022 582nd marcin7Cd 882 77 11 Mar 2020 583rd ovs-code 🇩🇪 882 87 29 Jul 2024 584th prplz 🇦🇺 881 68 12 Oct 2021 584th NewDefectus 🇮🇱 881 68 16 Dec 2021 586th benwilliamgraham 880 69 26 Jan 2019 586th OllieBoyne 🇬🇧 880 69 16 Jan 2021 586th eiburns 880 69 20 Jan 2022 586th vishwathg 880 69 16 Aug 2022 586th emirps 880 69 22 Feb 2023 586th Vaekor 880 69 9 Jul 2023 586th AVDestroyer 880 69 4 Sep 2023 586th m42km 880 69 7 Oct 2023 586th elgan65536 880 69 4 Apr 2024 595th MeWhenI 🇻🇦 880 75 12 Sep 2022 595th sean-niemann 🇺🇸 880 75 8 Oct 2024 597th Attero 🇸🇪 880 81 4 May 2020 597th c0d3-4-F00d 🇩🇪 880 81 5 Jan 2022 599th edsrzf 🇳🇿 880 96 30 Dec 2024 600th lynn 879 93 12 Jul 2023 Prev 526–600 of 2,743 Next
