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 76th GrayJoKing 🇦🇺 964 39 17 Oct 2020 77th sisyphus-ppcg 🇦🇺 962 49 6 Nov 2020 77th prplz 🇦🇺 962 49 6 Nov 2020 77th primo-ppcg 🇹🇭 962 49 15 Nov 2020 77th JayXon 🇺🇸 962 49 20 Feb 2021 77th GrayJoKing 🇦🇺 962 49 24 Mar 2021 77th Lydxn 🇨🇦 962 49 24 Mar 2021 77th nwellnhof 🇩🇪 962 49 6 Nov 2021 77th MeWhenI 🇻🇦 962 49 16 Feb 2022 77th stefangimmillaro 962 49 16 Feb 2022 77th radarek 🇵🇱 962 49 10 Mar 2022 77th lynn 962 49 25 May 2022 77th Steffan153 🇫🇮 962 49 28 Jan 2023 77th m-tkach 🇺🇦 962 49 23 Feb 2023 77th xsot 🇸🇬 962 49 14 Oct 2023 77th emgordon154 962 49 5 Aug 2024 77th sean-niemann 🇺🇸 962 49 9 Aug 2024 77th pardouin 🇫🇷 962 49 29 Sep 2024 77th DialFrost 🇸🇬 962 49 26 Dec 2024 95th sean-niemann 🇺🇸 959 27 22 Jul 2022 95th lynn 959 27 22 Jul 2022 95th MeWhenI 🇻🇦 959 27 23 Jul 2022 95th sisyphus-ppcg 🇦🇺 959 27 24 Jul 2022 95th jared-hughes 959 27 29 Jul 2022 95th primo-ppcg 🇹🇭 959 27 30 Sep 2022 95th DaCuteRaccoon 959 27 30 Nov 2022 95th AlephSquirrel 959 27 30 Dec 2022 95th DialFrost 🇸🇬 959 27 28 Jan 2023 95th CornerMercury 🇬🇧 959 27 24 Aug 2023 95th ovs-code 🇩🇪 959 27 2 Feb 2024 95th snoozingnewt 🇺🇸 959 27 1 Sep 2024 95th pardouin 🇫🇷 959 27 21 Sep 2024 95th LostSyntax21 🇬🇧 959 27 8 Jan 2025 95th edsrzf 🇳🇿 959 27 23 days ago 110th sisyphus-ppcg 🇦🇺 954 46 21 Dec 2023 111th janbehrens 🇩🇪 951 52 26 Nov 2023 111th Lydxn 🇨🇦 951 52 7 Jan 2024 111th bitsandbeyond 🇳🇱 951 52 13 Jul 2024 114th dmrichwa 🇺🇸 951 63 28 Jan 2023 114th targrik 951 63 19 Feb 2025 116th saito-ta 🇯🇵 951 75 22 Jun 2022 116th Lydxn 🇨🇦 951 75 13 May 2023 116th rhdqor213 951 75 29 Jul 2024 119th bzijlema 948 64 6 Sep 2024 120th GrayJoKing 🇦🇺 945 42 24 Mar 2021 120th MeWhenI 🇻🇦 945 42 20 days ago 122nd Lydxn 🇨🇦 945 49 19 Nov 2021 122nd rustyflamingo 945 49 22 Sep 2022 122nd antimon2 🇯🇵 945 49 15 Oct 2022 122nd JayXon 🇺🇸 945 49 3 Dec 2022 122nd alemelis 945 49 1 Mar 2023 122nd HPWiz 🇳🇿 945 49 9 Mar 2023 122nd ovs-code 🇩🇪 945 49 24 Oct 2023 122nd MarcMush 🇫🇷 945 49 5 Jan 2024 122nd DialFrost 🇸🇬 945 49 5 Jan 2024 122nd Steffan153 🇫🇮 945 49 28 Feb 2024 122nd twolfive 945 49 5 Oct 2024 133rd janlelis 943 50 20 Sep 2021 134th Bubbler-4 943 72 20 Feb 2019 134th primo-ppcg 🇹🇭 943 72 9 Oct 2020 134th HPWiz 🇳🇿 943 72 15 Apr 2021 134th lynn 943 72 15 Apr 2021 134th JayXon 🇺🇸 943 72 28 Jun 2021 134th xnor-gate 943 72 22 Dec 2021 134th ovs-code 🇩🇪 943 72 4 Jul 2022 134th btnlq 943 72 15 Oct 2023 134th tobeannouncd 943 72 11 Jan 2024 143rd saito-ta 🇯🇵 942 53 29 Jul 2024 144th sisyphus-ppcg 🇦🇺 942 67 2 Jul 2023 144th Lydxn 🇨🇦 942 67 2 Jul 2023 144th primo-ppcg 🇹🇭 942 67 3 Jul 2023 144th Steffan153 🇫🇮 942 67 8 Aug 2024 144th sean-niemann 🇺🇸 942 67 9 Jan 2025 149th nwellnhof 🇩🇪 940 40 4 Oct 2020 150th GrayJoKing 🇦🇺 940 53 13 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