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 216th CaedenHarper 🇨🇦 908 77 14 Jul 2025 227th JayXon 🇺🇸 908 81 28 Jan 2024 227th GolfingSuccess 🇬🇷 908 81 19 Mar 2025 229th JayXon 🇺🇸 907 77 26 Nov 2021 229th ovs-code 🇩🇪 907 77 4 Nov 2023 231st Lydxn 🇨🇦 907 88 9 Apr 2023 231st JayXon 🇺🇸 907 88 9 Apr 2023 231st Steffan153 🇫🇮 907 88 9 Apr 2023 231st sean-niemann 🇺🇸 907 88 25 May 2025 235th msbranicky 907 131 1 Jul 2024 236th JayXon 🇺🇸 906 78 5 Dec 2024 237th primo-ppcg 🇹🇭 906 79 20 May 2023 238th btnlq 906 84 9 Dec 2021 238th GrayJoKing 🇦🇺 906 84 9 Dec 2021 240th JayXon 🇺🇸 906 91 6 Mar 2022 241st rucin93 🇵🇱 905 64 6 Sep 2024 242nd clockworknazo 905 83 13 Oct 2022 242nd ovs-code 🇩🇪 905 83 7 Feb 2023 242nd Lydxn 🇨🇦 905 83 28 Feb 2023 242nd GrayJoKing 🇦🇺 905 83 2 Mar 2023 246th anter69 🇭🇺 904 55 10 Mar 2025 247th edsrzf 🇳🇿 904 68 2 days ago 248th JayXon 🇺🇸 904 74 25 Jan 2024 249th Lydxn 🇨🇦 903 69 13 Dec 2022 249th sisyphus-ppcg 🇦🇺 903 69 16 Dec 2022 251st primo-ppcg 🇹🇭 903 85 22 Sep 2021 251st cure-honey 🇯🇵 903 85 27 Sep 2021 251st marshallward 🇺🇸 903 85 2 Sep 2022 254th Lydxn 🇨🇦 903 88 22 Mar 2023 255th Lydxn 🇨🇦 903 90 14 Aug 2022 256th nwellnhof 🇩🇪 902 53 26 Dec 2021 257th GrayJoKing 🇦🇺 902 97 23 Oct 2023 258th nwellnhof 🇩🇪 902 104 7 Dec 2022 259th JayXon 🇺🇸 901 95 27 Sep 2021 259th Lydxn 🇨🇦 901 95 16 May 2023 261st GrayJoKing 🇦🇺 900 90 10 Sep 2022 262nd bastatom 900 132 27 Feb 2024 262nd emgordon154 900 132 17 Jan 2025 264th dvargas46 🇺🇸 899 56 15 Nov 2022 265th MeWhenI 🇻🇦 899 66 19 Sep 2021 265th sisyphus-ppcg 🇦🇺 899 66 20 Sep 2021 265th Irratix 🇳🇱 899 66 15 Dec 2021 265th DialFrost 🇸🇬 899 66 28 Jan 2023 265th Argeento 🇵🇱 899 66 26 Aug 2023 270th Lydxn 🇨🇦 899 89 4 Sep 2023 271st primo-ppcg 🇹🇭 899 110 22 Sep 2021 272nd Steffan153 🇫🇮 898 99 12 Dec 2023 273rd lifthrasiir 🇰🇷 897 29 29 Nov 2024 274th Steffan153 🇫🇮 897 82 29 Oct 2023 274th sean-niemann 🇺🇸 897 82 22 Dec 2024 276th prplz 🇦🇺 896 76 27 Sep 2021 276th YAJUE114514 896 76 30 Jul 2025 278th ahmetdemirag 🇨🇾 896 78 11 Feb 2025 279th Lydxn 🇨🇦 896 92 9 Apr 2023 279th sean-niemann 🇺🇸 896 92 16 May 2024 279th Steffan153 🇫🇮 896 92 21 Jul 2024 282nd DialFrost 🇸🇬 895 78 17 Dec 2024 283rd typeswitch-dev 🇵🇹 895 94 2 Aug 2023 284th Lydxn 🇨🇦 894 80 20 May 2023 284th GrayJoKing 🇦🇺 894 80 13 Aug 2023 284th btnlq 894 80 22 Oct 2023 287th GrayJoKing 🇦🇺 893 84 31 Jan 2025 288th JayXon 🇺🇸 893 89 19 Jul 2025 289th JayXon 🇺🇸 893 91 4 Nov 2021 289th primo-ppcg 🇹🇭 893 91 2 Apr 2022 289th Ripick 893 91 1 Feb 2023 292nd kg583 🇺🇸 892 75 15 Jan 2024 292nd m-tkach 🇺🇦 892 75 20 Jan 2024 292nd emgordon154 892 75 16 Apr 2025 295th SirBogman 🇺🇸 892 86 2 Nov 2022 296th DialFrost 🇸🇬 891 69 16 days ago 296th sean-niemann 🇺🇸 891 69 16 days ago 298th AlephSquirrel 891 111 17 Feb 2024 299th primo-ppcg 🇹🇭 890 42 20 Sep 2021 299th sisyphus-ppcg 🇦🇺 890 42 31 Jan 2023 Prev 226–300 of 1,948 Next