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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 Steffan153 🇫🇮 887 74 10 Nov 2023 301st sean-niemann 🇺🇸 887 74 9 Apr 2025 301st edsrzf 🇳🇿 887 74 5 Jul 2025 304th JayXon 🇺🇸 887 90 5 Sep 2023 305th lynn 887 96 6 Oct 2021 306th GrayJoKing 🇦🇺 887 110 13 Jan 2023 307th hrubymar10 887 134 27 Feb 2024 307th CaedenHarper 🇨🇦 887 134 10 Dec 2024 309th inventshah 886 67 26 Sep 2023 309th ovs-code 🇩🇪 886 67 29 Jul 2024 311th GrayJoKing 🇦🇺 886 83 23 Oct 2023 311th ovs-code 🇩🇪 886 83 23 Oct 2023 313th xsot 🇸🇬 885 54 25 Jul 2023 314th hallvabo 🇳🇴 885 79 21 Sep 2021 314th annaproxy 885 79 23 Nov 2021 314th anter69 🇭🇺 885 79 3 Apr 2022 314th Irratix 🇳🇱 885 79 28 Apr 2022 314th OllieBoyne 🇬🇧 885 79 25 May 2022 314th MeWhenI 🇻🇦 885 79 17 Aug 2023 314th ndren 885 79 11 Feb 2024 314th 5cw 🇺🇸 885 79 8 May 2024 314th bzijlema 🇳🇱 885 79 11 Oct 2024 314th jipsong 🇩🇪 885 79 20 Jun 2025 324th inventshah 884 61 26 Sep 2023 325th MeWhenI 🇻🇦 884 79 21 Jun 2022 326th primo-ppcg 🇹🇭 884 99 19 Jul 2022 327th m-tkach 🇺🇦 884 127 15 Jan 2025 328th canissimia 🇦🇶 884 218 25 Oct 2021 329th Steffan153 🇫🇮 883 81 18 Apr 2023 330th kg583 🇺🇸 882 96 22 days ago 331st GrayJoKing 🇦🇺 881 90 16 Jun 2022 332nd Shanethegamer 🇺🇸 881 97 17 Dec 2021 332nd MeWhenI 🇻🇦 881 97 21 Jun 2022 332nd stefangimmillaro 881 97 18 Oct 2022 332nd sean-niemann 🇺🇸 881 97 7 Feb 2023 332nd Steffan153 🇫🇮 881 97 9 Apr 2023 332nd Yewzir 🇧🇪 881 97 14 Jan 2024 338th m-tkach 🇺🇦 881 143 7 Apr 2022 338th primo-ppcg 🇹🇭 881 143 25 Jun 2022 340th GolfingSuccess 🇬🇷 880 76 15 Jan 2024 340th GrayJoKing 🇦🇺 880 76 15 Jan 2024 340th Steffan153 🇫🇮 880 76 16 Jan 2024 340th AlephSquirrel 880 76 16 Jan 2024 344th Steffan153 🇫🇮 878 97 4 Jan 2023 345th canissimia 🇦🇶 878 144 24 Feb 2023 346th MeWhenI 🇻🇦 877 91 5 Sep 2023 347th JayXon 🇺🇸 877 168 4 Oct 2023 348th MeWhenI 🇻🇦 876 102 7 Dec 2022 349th DialFrost 🇸🇬 875 75 26 Dec 2024 350th Lydxn 🇨🇦 875 84 10 Oct 2023 351st Lydxn 🇨🇦 875 100 19 Jul 2022 352nd Steffan153 🇫🇮 875 113 17 Feb 2024 353rd btnlq 874 57 27 Dec 2021 353rd SirBogman 🇺🇸 874 57 8 Jan 2024 355th Bubbler-4 874 66 13 Sep 2023 356th primo-ppcg 🇹🇭 874 80 22 Sep 2021 356th prplz 🇦🇺 874 80 18 Dec 2021 356th inventshah 874 80 10 May 2022 356th KatieLG 🇬🇧 874 80 5 Nov 2022 356th jhu04 874 80 18 Jan 2024 356th jtaxen 874 80 4 Apr 2024 356th duckyluuk 🇳🇱 874 80 20 Jun 2024 356th namelessiw 874 80 14 Jul 2024 356th fgrosshans 🇫🇷 874 80 23 Jul 2024 356th EnTerr 874 80 8 Sep 2024 356th zacjl 874 80 12 Apr 2025 367th MeWhenI 🇻🇦 874 88 16 Aug 2023 367th stefangimmillaro 874 88 18 Sep 2023 367th namelessiw 874 88 9 Jun 2024 370th Bubbler-4 874 96 14 Jul 2023 370th Lydxn 🇨🇦 874 96 15 Jul 2023 370th GrayJoKing 🇦🇺 874 96 15 Jul 2023 370th btnlq 874 96 15 Jul 2023 370th ovs-code 🇩🇪 874 96 15 Jul 2023 370th MeWhenI 🇻🇦 874 96 25 Jul 2023 Prev 301–375 of 1,882 Next