Niven Numbers (Long) in all languages in chars. 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 Chars Time 221st JohandeRuiter 🇳🇱 928 64 5 Nov 2023 227th GrayJoKing 🇦🇺 927 30 4 Mar 2025 227th SirBogman 🇺🇸 927 30 8 Jun 2025 229th MeWhenI 🇻🇦 926 34 8 Aug 2022 229th SirBogman 🇺🇸 926 34 10 Aug 2022 229th anter69 🇭🇺 926 34 24 Feb 2023 229th FlyingPenguin223 926 34 24 Oct 2024 233rd MaxCastella 🇫🇷 926 39 24 Oct 2023 233rd Feniske 🇫🇷 926 39 24 Oct 2023 233rd bitsandbeyond 🇳🇱 926 39 27 May 2024 233rd Steffan153 🇫🇮 926 39 9 Aug 2024 233rd IISResetMe 926 39 8 Apr 2025 233rd sean-niemann 🇺🇸 926 39 11 Apr 2025 239th Lydxn 🇨🇦 926 48 30 Oct 2022 239th btnlq 926 48 5 Nov 2022 239th clockworknazo 926 48 18 Nov 2022 239th primo-ppcg 🇹🇭 926 48 19 Nov 2022 239th sisyphus-ppcg 🇦🇺 926 48 22 Feb 2023 239th xsot 🇸🇬 926 48 16 May 2023 239th fuzzylojik-golf 🇺🇸 926 48 22 hours ago 246th Lydxn 🇨🇦 926 62 8 Aug 2022 246th lynn 926 62 9 Aug 2022 246th HPWiz 🇳🇿 926 62 10 Aug 2022 246th JayXon 🇺🇸 926 62 10 Aug 2022 246th sean-niemann 🇺🇸 926 62 1 Jul 2023 246th Sakisan 🇧🇪 926 62 15 Jul 2023 246th Andriamanitra 🇫🇮 926 62 28 Jul 2023 246th alomiF 926 62 5 Oct 2023 246th btnlq 926 62 14 Oct 2023 246th ovs-code 🇩🇪 926 62 8 Feb 2024 246th Steffan153 🇫🇮 926 62 24 Feb 2024 246th DialFrost 🇸🇬 926 62 5 Aug 2024 246th stackofbears 926 62 20 Jan 2025 246th YAJUE114514 926 62 15 days ago 260th GrayJoKing 🇦🇺 924 43 18 Aug 2024 260th btnlq 924 43 23 Aug 2024 260th ovs-code 🇩🇪 924 43 30 Oct 2024 260th emgordon154 924 43 6 Jun 2025 264th JayXon 🇺🇸 924 49 4 Aug 2024 264th sean-niemann 🇺🇸 924 49 7 Aug 2024 266th sisyphus-ppcg 🇦🇺 923 50 14 Dec 2022 266th Lydxn 🇨🇦 923 50 15 Dec 2022 266th DialFrost 🇸🇬 923 50 2 Jul 2025 266th sean-niemann 🇺🇸 923 50 3 Jul 2025 270th sisyphus-ppcg 🇦🇺 922 49 16 Jan 2024 270th m-tkach 🇺🇦 922 49 20 Jan 2024 270th lynn 922 49 17 Feb 2024 270th sean-niemann 🇺🇸 922 49 21 Jan 2025 274th GrayJoKing 🇦🇺 922 52 8 Aug 2022 274th KrausRaus 🇺🇸 922 52 8 Aug 2022 274th inventshah 922 52 8 Aug 2022 274th CubeyTheCube 922 52 8 Aug 2022 274th akshatj27 🇦🇶 922 52 8 Aug 2022 274th Natanaelel 🇸🇪 922 52 9 Aug 2022 274th NewDefectus 🇮🇱 922 52 9 Aug 2022 274th itsh01 922 52 10 Aug 2022 274th didion0 🇺🇸 922 52 10 Aug 2022 274th jared-hughes 922 52 22 Sep 2022 274th ovs-code 🇩🇪 922 52 12 Jan 2023 274th DialFrost 🇸🇬 922 52 27 Jan 2023 274th crazyrussianboris 🇷🇺 922 52 22 Feb 2023 274th voytxt 🇨🇿 922 52 10 May 2023 274th raszpi 🇭🇺 922 52 3 Sep 2023 274th Argeento 🇵🇱 922 52 9 Sep 2023 274th weliveinhell 🇭🇹 922 52 27 Sep 2023 274th stefangimmillaro 922 52 29 Sep 2023 274th m-tkach 🇺🇦 922 52 29 Sep 2023 274th Davr1 🇨🇿 922 52 14 Oct 2023 274th coreynash 922 52 21 Nov 2023 274th olleicua 🇺🇸 922 52 10 Jan 2024 274th two-bad 🇬🇧 922 52 3 Feb 2024 274th helbling 🇨🇭 922 52 27 May 2024 274th thisishowmymindworks 🇳🇴 922 52 9 Jun 2024 274th emgordon154 922 52 25 Jun 2024 274th junkondo-jp 922 52 30 Jun 2024 Prev 226–300 of 2,262 Next