Odious Numbers 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 441st DialFrost 🇸🇬 913 48 26 Sep 2023 441st Betuaredead 913 48 13 Nov 2023 441st Yewzir 🇧🇪 913 48 18 Nov 2023 441st pardouin 🇫🇷 913 48 22 Aug 2024 455th jared-hughes 913 100 9 Sep 2022 456th Shanethegamer 🇺🇸 911 30 18 May 2021 456th prplz 🇦🇺 911 30 5 Jun 2021 456th lynn 911 30 1 Jun 2022 456th SirBogman 🇺🇸 911 30 7 Sep 2022 456th inventshah 911 30 27 Sep 2023 456th Yewzir 🇧🇪 911 30 7 Feb 2024 462nd Lydxn 🇨🇦 911 39 8 Oct 2023 462nd GrayJoKing 🇦🇺 911 39 9 Oct 2023 462nd JayXon 🇺🇸 911 39 9 Oct 2023 462nd Steffan153 🇫🇮 911 39 9 Oct 2023 462nd sean-niemann 🇺🇸 911 39 11 Dec 2023 462nd rucin93 🇵🇱 911 39 14 Apr 2025 468th Lydxn 🇨🇦 911 41 4 Sep 2023 468th JayXon 🇺🇸 911 41 27 Oct 2024 468th sean-niemann 🇺🇸 911 41 14 Mar 2025 471st Constructor7 911 43 22 Feb 2018 471st kmaork 🇮🇱 911 43 18 Apr 2018 471st marcin7Cd 911 43 3 Sep 2019 471st stu303 911 43 30 Dec 2020 471st Indivicivet 911 43 26 Oct 2021 471st MichaelMBradley 🇨🇦 911 43 29 Mar 2022 471st ZakkkkAttackkkk 🇵🇭 911 43 27 Jul 2022 471st dzshn 911 43 24 Aug 2022 471st FlorianCassayre 🇫🇷 911 43 30 Oct 2022 471st OhmNomNom 911 43 30 Oct 2022 471st Skwerl23 911 43 5 Feb 2023 471st 2011-Chan-Ethan 911 43 9 Jul 2023 471st 1231234md5 🇨🇳 911 43 12 Dec 2023 471st fourth-bit 911 43 3 Jul 2024 471st starfihs 911 43 7 Jul 2024 471st alemelis 911 43 13 Sep 2024 471st lifthrasiir 🇰🇷 911 43 12 Nov 2024 471st albanian-laundromat 911 43 18 Jun 2025 471st dirckvdende 911 43 17 days ago 490th Lydxn 🇨🇦 911 44 15 May 2022 490th JayXon 🇺🇸 911 44 19 Mar 2023 492nd kg583 🇺🇸 910 36 11 Mar 2024 492nd pardouin 🇫🇷 910 36 11 Jul 2024 494th Lydxn 🇨🇦 910 46 9 Sep 2022 494th JayXon 🇺🇸 910 46 10 Sep 2022 494th btnlq 910 46 12 Sep 2022 494th Steffan153 🇫🇮 910 46 17 Feb 2023 494th sisyphus-ppcg 🇦🇺 910 46 23 Mar 2023 494th sean-niemann 🇺🇸 910 46 6 Aug 2024 500th saito-ta 🇯🇵 908 36 23 Jun 2023 501st sean-niemann 🇺🇸 908 55 17 Jun 2023 501st DialFrost 🇸🇬 908 55 16 Jan 2024 501st Steffan153 🇫🇮 908 55 17 Jan 2024 504th Lydxn 🇨🇦 907 61 27 Feb 2022 504th JayXon 🇺🇸 907 61 28 Feb 2022 504th sean-niemann 🇺🇸 907 61 6 Mar 2025 507th Shanethegamer 🇺🇸 906 60 22 Mar 2023 507th elgan65536 906 60 4 Apr 2024 509th m-tkach 🇺🇦 906 65 4 Apr 2022 509th emplv 🇱🇻 906 65 17 Aug 2022 509th Lydxn 🇨🇦 906 65 21 Nov 2022 509th Steffan153 🇫🇮 906 65 17 Feb 2023 509th Shanethegamer 🇺🇸 906 65 22 Mar 2023 509th sean-niemann 🇺🇸 906 65 14 Jan 2025 515th UnderKoen 🇳🇱 904 58 6 Jul 2022 515th sisyphus-ppcg 🇦🇺 904 58 7 Jul 2022 515th m-tkach 🇺🇦 904 58 8 Mar 2023 515th orthoplex 🇨🇽 904 58 29 Jun 2023 515th Lydxn 🇨🇦 904 58 19 Jul 2023 520th bendiscz 903 82 21 Apr 2020 520th emplv 🇱🇻 903 82 1 Oct 2020 520th MeWhenI 🇻🇦 903 82 4 Nov 2021 520th m-tkach 🇺🇦 903 82 14 Jun 2023 520th DialFrost 🇸🇬 903 82 26 Sep 2023 520th Yewzir 🇧🇪 903 82 25 Oct 2023 Prev 451–525 of 3,748 Next