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 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 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 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 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 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 301st hrubymar10 887 134 27 Feb 2024 301st CaedenHarper 🇨🇦 887 134 10 Dec 2024 303rd inventshah 886 67 26 Sep 2023 303rd ovs-code 🇩🇪 886 67 29 Jul 2024 305th Steffan153 🇫🇮 886 74 10 Nov 2023 305th sean-niemann 🇺🇸 886 74 9 Apr 2025 305th edsrzf 🇳🇿 886 74 25 days ago 308th GrayJoKing 🇦🇺 886 83 23 Oct 2023 308th ovs-code 🇩🇪 886 83 23 Oct 2023 310th edsrzf 🇳🇿 886 100 5 Jan 2025 311th xsot 🇸🇬 885 54 25 Jul 2023 312th hallvabo 🇳🇴 885 79 21 Sep 2021 312th annaproxy 885 79 23 Nov 2021 312th anter69 🇭🇺 885 79 3 Apr 2022 312th Irratix 🇳🇱 885 79 28 Apr 2022 312th OllieBoyne 🇬🇧 885 79 25 May 2022 312th MeWhenI 🇻🇦 885 79 17 Aug 2023 312th ndren 885 79 11 Feb 2024 312th 5cw 🇺🇸 885 79 8 May 2024 312th bzijlema 🇳🇱 885 79 11 Oct 2024 312th jipsong 🇩🇪 885 79 20 Jun 2025 322nd JayXon 🇺🇸 885 90 5 Sep 2023 323rd inventshah 884 61 26 Sep 2023 324th MeWhenI 🇻🇦 884 79 21 Jun 2022 325th primo-ppcg 🇹🇭 884 99 19 Jul 2022 326th GrayJoKing 🇦🇺 884 110 13 Jan 2023 327th canissimia 🇦🇶 884 218 25 Oct 2021 328th Steffan153 🇫🇮 883 81 18 Apr 2023 329th m-tkach 🇺🇦 882 127 15 Jan 2025 330th GrayJoKing 🇦🇺 881 90 16 Jun 2022 331st GolfingSuccess 🇬🇷 880 76 15 Jan 2024 331st GrayJoKing 🇦🇺 880 76 15 Jan 2024 331st Steffan153 🇫🇮 880 76 16 Jan 2024 331st AlephSquirrel 880 76 16 Jan 2024 335th Shanethegamer 🇺🇸 880 97 17 Dec 2021 335th MeWhenI 🇻🇦 880 97 21 Jun 2022 335th stefangimmillaro 880 97 18 Oct 2022 335th sean-niemann 🇺🇸 880 97 7 Feb 2023 335th Steffan153 🇫🇮 880 97 9 Apr 2023 335th Yewzir 🇧🇪 880 97 14 Jan 2024 341st m-tkach 🇺🇦 879 143 7 Apr 2022 341st primo-ppcg 🇹🇭 879 143 25 Jun 2022 343rd kg583 🇺🇸 878 96 4 days ago 344th Steffan153 🇫🇮 878 97 4 Jan 2023 345th MeWhenI 🇻🇦 876 102 7 Dec 2022 346th canissimia 🇦🇶 876 144 24 Feb 2023 347th Lydxn 🇨🇦 875 84 10 Oct 2023 348th MeWhenI 🇻🇦 875 91 5 Sep 2023 349th Lydxn 🇨🇦 875 100 19 Jul 2022 350th Steffan153 🇫🇮 875 113 17 Feb 2024 351st JayXon 🇺🇸 875 168 4 Oct 2023 352nd Bubbler-4 874 66 13 Sep 2023 353rd DialFrost 🇸🇬 874 75 26 Dec 2024 354th primo-ppcg 🇹🇭 874 80 22 Sep 2021 354th prplz 🇦🇺 874 80 18 Dec 2021 354th inventshah 874 80 10 May 2022 354th KatieLG 🇬🇧 874 80 5 Nov 2022 354th jhu04 874 80 18 Jan 2024 354th jtaxen 874 80 4 Apr 2024 354th duckyluuk 🇳🇱 874 80 20 Jun 2024 354th namelessiw 874 80 14 Jul 2024 354th fgrosshans 🇫🇷 874 80 23 Jul 2024 354th EnTerr 874 80 8 Sep 2024 354th zacjl 874 80 12 Apr 2025 365th MeWhenI 🇻🇦 874 88 16 Aug 2023 365th stefangimmillaro 874 88 18 Sep 2023 365th namelessiw 874 88 9 Jun 2024 368th btnlq 873 57 27 Dec 2021 368th SirBogman 🇺🇸 873 57 8 Jan 2024 370th prplz 🇦🇺 873 68 27 Sep 2021 371st o0lit3 🇺🇸 872 50 19 Sep 2021 371st primo-ppcg 🇹🇭 872 50 20 Sep 2021 371st nwellnhof 🇩🇪 872 50 26 Dec 2021 371st Lydxn 🇨🇦 872 50 25 May 2022 371st saito-ta 🇯🇵 872 50 27 May 2022 Prev 301–375 of 1,846 Next