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 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 295th sean-niemann 🇺🇸 925 57 21 Apr 2025 302nd ScottHamper 925 126 16 Oct 2020 302nd nwellnhof 🇩🇪 925 126 17 Oct 2020 302nd JayXon 🇺🇸 925 126 26 May 2021 302nd Lydxn 🇨🇦 925 126 29 May 2021 302nd primo-ppcg 🇹🇭 925 126 23 Jun 2021 302nd MeWhenI 🇻🇦 925 126 21 Sep 2021 302nd sean-niemann 🇺🇸 925 126 2 Dec 2021 302nd stefangimmillaro 925 126 17 Jul 2022 302nd Steffan153 🇫🇮 925 126 30 Nov 2022 302nd DialFrost 🇸🇬 925 126 22 Jan 2023 302nd h3ra993huskp 🇯🇵 925 126 20 Dec 2023 313th JayXon 🇺🇸 924 60 9 Jul 2021 313th Lydxn 🇨🇦 924 60 9 Jul 2021 313th MeWhenI 🇻🇦 924 60 4 Nov 2021 313th sisyphus-ppcg 🇦🇺 924 60 24 Mar 2022 317th Lydxn 🇨🇦 924 61 9 Jul 2021 317th JayXon 🇺🇸 924 61 19 Aug 2021 317th GrayJoKing 🇦🇺 924 61 13 Mar 2022 320th primo-ppcg 🇹🇭 923 43 2 Nov 2020 320th sisyphus-ppcg 🇦🇺 923 43 3 Nov 2020 320th Irratix 🇳🇱 923 43 11 Dec 2021 320th stefangimmillaro 923 43 23 Apr 2022 320th Lydxn 🇨🇦 923 43 5 Aug 2023 325th Shanethegamer 🇺🇸 923 54 13 Sep 2021 326th sisyphus-ppcg 🇦🇺 923 65 27 Jan 2021 326th MeWhenI 🇻🇦 923 65 15 Sep 2021 326th Irratix 🇳🇱 923 65 15 Dec 2021 326th DialFrost 🇸🇬 923 65 28 Jan 2023 330th Steffan153 🇫🇮 923 110 1 Oct 2022 330th Shanethegamer 🇺🇸 923 110 29 Mar 2023 330th sean-niemann 🇺🇸 923 110 30 Aug 2023 330th Yewzir 🇧🇪 923 110 26 Oct 2023 330th m-tkach 🇺🇦 923 110 5 Dec 2023 330th emgordon154 923 110 17 Jan 2025 330th error256 923 110 15 Feb 2025 330th plcc0 923 110 21 Mar 2025 338th Steffan153 🇫🇮 921 62 15 Mar 2023 338th Lydxn 🇨🇦 921 62 15 Mar 2023 338th JayXon 🇺🇸 921 62 21 Mar 2023 338th GrayJoKing 🇦🇺 921 62 6 Jun 2023 338th pardouin 🇫🇷 921 62 3 Sep 2024 338th sean-niemann 🇺🇸 921 62 18 Apr 2025 344th andersk 🇺🇸 921 88 5 Nov 2022 344th jared-hughes 921 88 10 Nov 2022 344th Steffan153 🇫🇮 921 88 28 Jan 2023 347th HPWiz 🇳🇿 919 32 17 Aug 2023 348th JayXon 🇺🇸 919 66 28 May 2021 348th lynn 919 66 28 May 2021 348th primo-ppcg 🇹🇭 919 66 28 May 2021 348th Lydxn 🇨🇦 919 66 9 Oct 2021 348th prplz 🇦🇺 919 66 12 Oct 2021 348th Shanethegamer 🇺🇸 919 66 25 Oct 2021 348th MeWhenI 🇻🇦 919 66 26 Oct 2021 348th Steffan153 🇫🇮 919 66 1 Oct 2022 348th Yewzir 🇧🇪 919 66 6 Dec 2023 348th DialFrost 🇸🇬 919 66 10 Mar 2025 348th sean-niemann 🇺🇸 919 66 18 Apr 2025 348th CaedenHarper 🇨🇦 919 66 9 days ago 360th primo-ppcg 🇹🇭 918 41 6 Oct 2020 360th Natanaelel 🇸🇪 918 41 7 Oct 2021 360th sisyphus-ppcg 🇦🇺 918 41 31 Jan 2023 363rd sisyphus-ppcg 🇦🇺 918 64 12 Dec 2022 363rd Lydxn 🇨🇦 918 64 13 Dec 2022 363rd Steffan153 🇫🇮 918 64 28 Jan 2023 363rd ovs-code 🇩🇪 918 64 21 Apr 2024 363rd DialFrost 🇸🇬 918 64 20 Feb 2025 363rd sean-niemann 🇺🇸 918 64 20 Feb 2025 369th bforte 918 74 9 Dec 2018 369th annaproxy 918 74 12 Jan 2022 369th rak1507 🇬🇧 918 74 23 Feb 2022 369th snoozingnewt 🇺🇸 918 74 1 Sep 2024 369th Natanaelel 🇸🇪 918 74 31 May 2025 374th Steffan153 🇫🇮 917 63 22 Aug 2024 374th sean-niemann 🇺🇸 917 63 22 Aug 2024 Prev 301–375 of 2,916 Next
