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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 226th rucin93 🇵🇱 905 64 6 Sep 2024 227th msbranicky 905 131 1 Jul 2024 228th anter69 🇭🇺 904 55 10 Mar 2025 229th JayXon 🇺🇸 904 74 25 Jan 2024 230th Lydxn 🇨🇦 904 88 9 Apr 2023 230th JayXon 🇺🇸 904 88 9 Apr 2023 230th Steffan153 🇫🇮 904 88 9 Apr 2023 230th sean-niemann 🇺🇸 904 88 11 days ago 234th JayXon 🇺🇸 904 91 6 Mar 2022 235th JayXon 🇺🇸 903 78 5 Dec 2024 236th btnlq 903 84 9 Dec 2021 236th GrayJoKing 🇦🇺 903 84 9 Dec 2021 238th nwellnhof 🇩🇪 902 53 26 Dec 2021 239th clockworknazo 902 83 13 Oct 2022 239th ovs-code 🇩🇪 902 83 7 Feb 2023 239th Lydxn 🇨🇦 902 83 28 Feb 2023 239th GrayJoKing 🇦🇺 902 83 2 Mar 2023 243rd primo-ppcg 🇹🇭 901 85 22 Sep 2021 243rd cure-honey 🇯🇵 901 85 27 Sep 2021 243rd marshallward 🇺🇸 901 85 2 Sep 2022 246th Lydxn 🇨🇦 901 88 22 Mar 2023 247th GrayJoKing 🇦🇺 901 97 23 Oct 2023 248th nwellnhof 🇩🇪 901 104 7 Dec 2022 249th Lydxn 🇨🇦 900 90 14 Aug 2022 250th dvargas46 🇺🇸 899 56 15 Nov 2022 251st MeWhenI 🇻🇦 899 66 19 Sep 2021 251st sisyphus-ppcg 🇦🇺 899 66 20 Sep 2021 251st Irratix 🇳🇱 899 66 15 Dec 2021 251st DialFrost 🇸🇬 899 66 28 Jan 2023 251st Argeento 🇵🇱 899 66 26 Aug 2023 256th primo-ppcg 🇹🇭 899 110 22 Sep 2021 257th bastatom 898 132 27 Feb 2024 257th emgordon154 898 132 17 Jan 2025 259th lifthrasiir 🇰🇷 897 29 29 Nov 2024 260th Steffan153 🇫🇮 897 82 29 Oct 2023 260th sean-niemann 🇺🇸 897 82 22 Dec 2024 262nd GrayJoKing 🇦🇺 897 90 10 Sep 2022 263rd ahmetdemirag 🇨🇾 896 78 11 Feb 2025 264th JayXon 🇺🇸 896 95 27 Sep 2021 264th Lydxn 🇨🇦 896 95 16 May 2023 266th DialFrost 🇸🇬 895 78 17 Dec 2024 267th Lydxn 🇨🇦 895 89 4 Sep 2023 268th Lydxn 🇨🇦 895 92 9 Apr 2023 268th sean-niemann 🇺🇸 895 92 16 May 2024 268th Steffan153 🇫🇮 895 92 21 Jul 2024 271st Steffan153 🇫🇮 895 99 12 Dec 2023 272nd prplz 🇦🇺 894 76 27 Sep 2021 273rd Lydxn 🇨🇦 894 80 20 May 2023 273rd GrayJoKing 🇦🇺 894 80 13 Aug 2023 273rd btnlq 894 80 22 Oct 2023 276th kg583 🇺🇸 892 75 15 Jan 2024 276th m-tkach 🇺🇦 892 75 20 Jan 2024 276th emgordon154 892 75 16 Apr 2025 279th AlephSquirrel 891 111 17 Feb 2024 280th SirBogman 🇺🇸 890 86 2 Nov 2022 281st JayXon 🇺🇸 890 91 4 Nov 2021 281st primo-ppcg 🇹🇭 890 91 2 Apr 2022 281st Ripick 890 91 1 Feb 2023 284th typeswitch-dev 🇵🇹 890 94 2 Aug 2023 285th primo-ppcg 🇹🇭 889 42 20 Sep 2021 285th sisyphus-ppcg 🇦🇺 889 42 31 Jan 2023 285th Lydxn 🇨🇦 889 42 3 Mar 2023 288th nwellnhof 🇩🇪 889 56 2 Mar 2023 289th MeWhenI 🇻🇦 888 56 13 Nov 2022 290th Shanethegamer 🇺🇸 888 65 1 Dec 2024 291st GrayJoKing 🇦🇺 888 84 31 Jan 2025 292nd Steffan153 🇫🇮 887 91 19 Aug 2024 293rd lynn 887 96 6 Oct 2021 294th Steffan153 🇫🇮 886 74 10 Nov 2023 294th sean-niemann 🇺🇸 886 74 9 Apr 2025 296th GrayJoKing 🇦🇺 886 83 23 Oct 2023 296th ovs-code 🇩🇪 886 83 23 Oct 2023 298th edsrzf 🇳🇿 886 100 5 Jan 2025 299th acotis 886 112 3 Feb 2025 300th xsot 🇸🇬 885 54 25 Jul 2023 Prev 226–300 of 1,800 Next