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 301st lynn 890 96 6 Oct 2021 302nd DialFrost 🇸🇬 889 69 14 days ago 302nd sean-niemann 🇺🇸 889 69 14 days ago 304th JayXon 🇺🇸 889 90 5 Sep 2023 305th edsrzf 🇳🇿 889 100 5 Jan 2025 306th GrayJoKing 🇦🇺 889 110 13 Jan 2023 307th acotis 889 112 3 Feb 2025 308th MeWhenI 🇻🇦 888 56 13 Nov 2022 309th Shanethegamer 🇺🇸 888 65 1 Dec 2024 310th Steffan153 🇫🇮 888 74 10 Nov 2023 310th sean-niemann 🇺🇸 888 74 9 Apr 2025 310th edsrzf 🇳🇿 888 74 5 Jul 2025 313th hrubymar10 887 134 27 Feb 2024 313th CaedenHarper 🇨🇦 887 134 10 Dec 2024 315th inventshah 886 67 26 Sep 2023 315th ovs-code 🇩🇪 886 67 29 Jul 2024 317th GrayJoKing 🇦🇺 886 83 23 Oct 2023 317th ovs-code 🇩🇪 886 83 23 Oct 2023 319th xsot 🇸🇬 885 54 25 Jul 2023 320th hallvabo 🇳🇴 885 79 21 Sep 2021 320th annaproxy 885 79 23 Nov 2021 320th anter69 🇭🇺 885 79 3 Apr 2022 320th Irratix 🇳🇱 885 79 28 Apr 2022 320th OllieBoyne 🇬🇧 885 79 25 May 2022 320th MeWhenI 🇻🇦 885 79 17 Aug 2023 320th ndren 885 79 11 Feb 2024 320th 5cw 🇺🇸 885 79 8 May 2024 320th bzijlema 🇳🇱 885 79 11 Oct 2024 320th jipsong 🇩🇪 885 79 20 Jun 2025 320th InigoK 🇺🇸 885 79 7 days ago 331st kg583 🇺🇸 885 96 26 Jul 2025 332nd inventshah 884 61 26 Sep 2023 333rd MeWhenI 🇻🇦 884 79 21 Jun 2022 334th primo-ppcg 🇹🇭 884 99 19 Jul 2022 335th m-tkach 🇺🇦 884 127 15 Jan 2025 336th canissimia 🇦🇶 884 218 25 Oct 2021 337th Steffan153 🇫🇮 883 81 18 Apr 2023 338th GrayJoKing 🇦🇺 883 90 16 Jun 2022 339th Shanethegamer 🇺🇸 883 97 17 Dec 2021 339th MeWhenI 🇻🇦 883 97 21 Jun 2022 339th stefangimmillaro 883 97 18 Oct 2022 339th sean-niemann 🇺🇸 883 97 7 Feb 2023 339th Steffan153 🇫🇮 883 97 9 Apr 2023 339th Yewzir 🇧🇪 883 97 14 Jan 2024 345th m-tkach 🇺🇦 883 143 7 Apr 2022 345th primo-ppcg 🇹🇭 883 143 25 Jun 2022 347th GolfingSuccess 🇬🇷 880 76 15 Jan 2024 347th GrayJoKing 🇦🇺 880 76 15 Jan 2024 347th Steffan153 🇫🇮 880 76 16 Jan 2024 347th AlephSquirrel 880 76 16 Jan 2024 351st Steffan153 🇫🇮 880 97 4 Jan 2023 352nd kg583 🇺🇸 880 101 26 days ago 353rd MeWhenI 🇻🇦 879 91 5 Sep 2023 354th MeWhenI 🇻🇦 879 102 7 Dec 2022 355th canissimia 🇦🇶 878 144 24 Feb 2023 356th DialFrost 🇸🇬 876 75 26 Dec 2024 357th Bubbler-4 876 96 14 Jul 2023 357th Lydxn 🇨🇦 876 96 15 Jul 2023 357th GrayJoKing 🇦🇺 876 96 15 Jul 2023 357th btnlq 876 96 15 Jul 2023 357th ovs-code 🇩🇪 876 96 15 Jul 2023 357th MeWhenI 🇻🇦 876 96 25 Jul 2023 363rd btnlq 875 57 27 Dec 2021 363rd SirBogman 🇺🇸 875 57 8 Jan 2024 365th Lydxn 🇨🇦 875 84 10 Oct 2023 366th MeWhenI 🇻🇦 875 88 16 Aug 2023 366th stefangimmillaro 875 88 18 Sep 2023 366th namelessiw 875 88 9 Jun 2024 369th Lydxn 🇨🇦 875 100 19 Jul 2022 370th Steffan153 🇫🇮 875 113 17 Feb 2024 371st Bubbler-4 874 66 13 Sep 2023 372nd primo-ppcg 🇹🇭 874 80 22 Sep 2021 372nd prplz 🇦🇺 874 80 18 Dec 2021 372nd inventshah 874 80 10 May 2022 372nd KatieLG 🇬🇧 874 80 5 Nov 2022 Prev 301–375 of 1,942 Next