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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 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 Mandelbrot 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 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 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 Mandelbrot 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 301st edsrzf 🇳🇿 886 100 5 Jan 2025 302nd acotis 886 112 3 Feb 2025 303rd xsot 🇸🇬 885 54 25 Jul 2023 304th hallvabo 🇳🇴 885 79 21 Sep 2021 304th annaproxy 885 79 23 Nov 2021 304th anter69 🇭🇺 885 79 3 Apr 2022 304th Irratix 🇳🇱 885 79 28 Apr 2022 304th OllieBoyne 🇬🇧 885 79 25 May 2022 304th MeWhenI 🇻🇦 885 79 17 Aug 2023 304th ndren 885 79 11 Feb 2024 304th 5cw 🇺🇸 885 79 8 May 2024 304th bzijlema 🇳🇱 885 79 11 Oct 2024 304th CaedenHarper 🇨🇦 885 79 7 Feb 2025 304th jipsong 🇩🇪 885 79 9 days ago 315th JayXon 🇺🇸 885 90 5 Sep 2023 316th hrubymar10 885 134 27 Feb 2024 316th CaedenHarper 🇨🇦 885 134 10 Dec 2024 318th inventshah 884 61 26 Sep 2023 319th MeWhenI 🇻🇦 884 79 21 Jun 2022 320th GrayJoKing 🇦🇺 884 110 13 Jan 2023 321st canissimia 🇦🇶 884 218 25 Oct 2021 322nd Steffan153 🇫🇮 883 81 18 Apr 2023 323rd primo-ppcg 🇹🇭 882 99 19 Jul 2022 324th m-tkach 🇺🇦 882 127 15 Jan 2025 325th GrayJoKing 🇦🇺 881 90 16 Jun 2022 325th JayXon 🇺🇸 881 90 9 Apr 2023 327th GolfingSuccess 🇬🇷 880 76 15 Jan 2024 327th GrayJoKing 🇦🇺 880 76 15 Jan 2024 327th Steffan153 🇫🇮 880 76 16 Jan 2024 327th AlephSquirrel 880 76 16 Jan 2024 331st m-tkach 🇺🇦 879 143 7 Apr 2022 331st primo-ppcg 🇹🇭 879 143 25 Jun 2022 333rd Shanethegamer 🇺🇸 878 97 17 Dec 2021 333rd MeWhenI 🇻🇦 878 97 21 Jun 2022 333rd stefangimmillaro 878 97 18 Oct 2022 333rd Steffan153 🇫🇮 878 97 4 Jan 2023 333rd sean-niemann 🇺🇸 878 97 7 Feb 2023 333rd Steffan153 🇫🇮 878 97 9 Apr 2023 333rd Yewzir 🇧🇪 878 97 14 Jan 2024 340th MeWhenI 🇻🇦 876 72 13 Dec 2022 341st MeWhenI 🇻🇦 876 102 7 Dec 2022 342nd canissimia 🇦🇶 876 144 24 Feb 2023 343rd Lydxn 🇨🇦 875 84 10 Oct 2023 344th MeWhenI 🇻🇦 875 91 5 Sep 2023 345th Steffan153 🇫🇮 875 113 17 Feb 2024 346th JayXon 🇺🇸 875 168 4 Oct 2023 347th Bubbler-4 874 66 13 Sep 2023 348th DialFrost 🇸🇬 874 75 26 Dec 2024 349th MeWhenI 🇻🇦 874 88 16 Aug 2023 349th stefangimmillaro 874 88 18 Sep 2023 349th namelessiw 874 88 9 Jun 2024 352nd Lydxn 🇨🇦 874 100 19 Jul 2022 353rd btnlq 873 57 27 Dec 2021 353rd SirBogman 🇺🇸 873 57 8 Jan 2024 355th prplz 🇦🇺 873 68 27 Sep 2021 356th primo-ppcg 🇹🇭 873 80 22 Sep 2021 356th prplz 🇦🇺 873 80 18 Dec 2021 356th inventshah 873 80 10 May 2022 356th KatieLG 🇬🇧 873 80 5 Nov 2022 356th jhu04 873 80 18 Jan 2024 356th jtaxen 873 80 4 Apr 2024 356th duckyluuk 🇳🇱 873 80 20 Jun 2024 356th namelessiw 873 80 14 Jul 2024 356th fgrosshans 🇫🇷 873 80 23 Jul 2024 356th EnTerr 873 80 8 Sep 2024 356th zacjl 873 80 12 Apr 2025 367th edsrzf 🇳🇿 873 109 1 Jan 2025 367th kg583 🇺🇸 873 109 13 Feb 2025 369th o0lit3 🇺🇸 872 50 19 Sep 2021 369th primo-ppcg 🇹🇭 872 50 20 Sep 2021 369th nwellnhof 🇩🇪 872 50 26 Dec 2021 369th Lydxn 🇨🇦 872 50 25 May 2022 369th saito-ta 🇯🇵 872 50 27 May 2022 374th Bubbler-4 872 96 14 Jul 2023 374th Lydxn 🇨🇦 872 96 15 Jul 2023 Prev 301–375 of 1,822 Next