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 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 223rd snoozingnewt 🇺🇸 906 75 1 Sep 2024 223rd Natanaelel 🇸🇪 906 75 8 May 2025 228th primo-ppcg 🇹🇭 906 79 20 May 2023 229th Lydxn 🇨🇦 906 88 9 Apr 2023 229th JayXon 🇺🇸 906 88 9 Apr 2023 229th Steffan153 🇫🇮 906 88 9 Apr 2023 229th sean-niemann 🇺🇸 906 88 25 May 2025 233rd rucin93 🇵🇱 905 64 6 Sep 2024 234th anter69 🇭🇺 904 55 10 Mar 2025 235th JayXon 🇺🇸 904 74 25 Jan 2024 236th JayXon 🇺🇸 904 91 6 Mar 2022 237th JayXon 🇺🇸 903 78 5 Dec 2024 238th btnlq 903 84 9 Dec 2021 238th GrayJoKing 🇦🇺 903 84 9 Dec 2021 240th nwellnhof 🇩🇪 902 53 26 Dec 2021 241st clockworknazo 902 83 13 Oct 2022 241st ovs-code 🇩🇪 902 83 7 Feb 2023 241st Lydxn 🇨🇦 902 83 28 Feb 2023 241st GrayJoKing 🇦🇺 902 83 2 Mar 2023 245th GrayJoKing 🇦🇺 902 97 23 Oct 2023 246th nwellnhof 🇩🇪 902 104 7 Dec 2022 247th Lydxn 🇨🇦 901 69 13 Dec 2022 247th sisyphus-ppcg 🇦🇺 901 69 16 Dec 2022 249th primo-ppcg 🇹🇭 901 85 22 Sep 2021 249th cure-honey 🇯🇵 901 85 27 Sep 2021 249th marshallward 🇺🇸 901 85 2 Sep 2022 252nd Lydxn 🇨🇦 900 90 14 Aug 2022 253rd bastatom 900 132 27 Feb 2024 253rd emgordon154 900 132 17 Jan 2025 255th dvargas46 🇺🇸 899 56 15 Nov 2022 256th MeWhenI 🇻🇦 899 66 19 Sep 2021 256th sisyphus-ppcg 🇦🇺 899 66 20 Sep 2021 256th Irratix 🇳🇱 899 66 15 Dec 2021 256th DialFrost 🇸🇬 899 66 28 Jan 2023 256th Argeento 🇵🇱 899 66 26 Aug 2023 261st Lydxn 🇨🇦 899 88 22 Mar 2023 262nd primo-ppcg 🇹🇭 899 110 22 Sep 2021 263rd GrayJoKing 🇦🇺 898 90 10 Sep 2022 264th lifthrasiir 🇰🇷 897 29 29 Nov 2024 265th Steffan153 🇫🇮 897 82 29 Oct 2023 265th sean-niemann 🇺🇸 897 82 22 Dec 2024 267th ahmetdemirag 🇨🇾 896 78 11 Feb 2025 268th JayXon 🇺🇸 896 95 27 Sep 2021 268th Lydxn 🇨🇦 896 95 16 May 2023 270th DialFrost 🇸🇬 895 78 17 Dec 2024 271st Lydxn 🇨🇦 895 89 4 Sep 2023 272nd Lydxn 🇨🇦 895 92 9 Apr 2023 272nd sean-niemann 🇺🇸 895 92 16 May 2024 272nd Steffan153 🇫🇮 895 92 21 Jul 2024 275th Steffan153 🇫🇮 895 99 12 Dec 2023 276th prplz 🇦🇺 894 76 27 Sep 2021 277th Lydxn 🇨🇦 894 80 20 May 2023 277th GrayJoKing 🇦🇺 894 80 13 Aug 2023 277th btnlq 894 80 22 Oct 2023 280th kg583 🇺🇸 892 75 15 Jan 2024 280th m-tkach 🇺🇦 892 75 20 Jan 2024 280th emgordon154 892 75 16 Apr 2025 283rd AlephSquirrel 891 111 17 Feb 2024 284th SirBogman 🇺🇸 890 86 2 Nov 2022 285th JayXon 🇺🇸 890 91 4 Nov 2021 285th primo-ppcg 🇹🇭 890 91 2 Apr 2022 285th Ripick 890 91 1 Feb 2023 288th typeswitch-dev 🇵🇹 890 94 2 Aug 2023 289th primo-ppcg 🇹🇭 889 42 20 Sep 2021 289th sisyphus-ppcg 🇦🇺 889 42 31 Jan 2023 289th Lydxn 🇨🇦 889 42 3 Mar 2023 292nd nwellnhof 🇩🇪 889 56 2 Mar 2023 293rd MeWhenI 🇻🇦 888 56 13 Nov 2022 294th Shanethegamer 🇺🇸 888 65 1 Dec 2024 295th GrayJoKing 🇦🇺 888 84 31 Jan 2025 296th Steffan153 🇫🇮 888 91 19 Aug 2024 297th lynn 887 96 6 Oct 2021 298th hrubymar10 887 134 27 Feb 2024 298th CaedenHarper 🇨🇦 887 134 10 Dec 2024 300th inventshah 886 67 26 Sep 2023 Prev 226–300 of 1,836 Next