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 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 Luau 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 368th GrayJoKing 🇦🇺 920 39 10ms 26 Nov 2020 368th inventshah 920 39 10ms 20 Apr 2021 368th ScottHamper 920 39 10ms 9 Jun 2021 368th nathanadams 🇳🇿 920 39 10ms 17 Aug 2021 368th jakzo 920 39 9ms 11 Sep 2021 368th Giga-Bowser 920 39 10ms 20 Dec 2021 368th dmrichwa 🇺🇸 920 39 9ms 12 Jul 2022 368th MeWhenI 🇻🇦 920 39 8ms 13 Aug 2022 368th stefangimmillaro 920 39 9ms 29 Oct 2022 368th ovs-code 🇩🇪 920 39 11ms 11 Jan 2023 368th tayloia 🇬🇧 920 39 9ms 17 May 2023 368th biocommando 🇫🇮 920 39 9ms 19 Aug 2023 368th Yewzir 🇧🇪 920 39 17ms 14 Oct 2023 368th Betuaredead 920 39 9ms 13 Nov 2023 368th two-bad 🇬🇧 920 39 9ms 5 Feb 2024 368th vlpx 🇫🇮 920 39 9ms 1 Aug 2024 368th pardouin 🇫🇷 920 39 11ms 23 Aug 2024 368th emgordon154 920 39 9ms 16 Nov 2024 368th helbling 🇨🇭 920 39 9ms 3 Jul 2025 368th fuzzylojik-golf 🇺🇸 920 39 9ms 6 Aug 2025 396th xnor-gate 920 51 143ms 11 May 2021 396th lynn 920 51 205ms 11 May 2021 396th HPWiz 🇳🇿 920 51 147ms 8 Oct 2021 399th primo-ppcg 🇹🇭 919 39 41ms 1 May 2020 399th cure-honey 🇯🇵 919 39 45ms 10 May 2020 399th marshallward 🇺🇸 919 39 46ms 10 May 2020 399th Lydxn 🇨🇦 919 39 51ms 14 Jul 2021 399th JayXon 🇺🇸 919 39 43ms 19 Aug 2021 404th GrayJoKing 🇦🇺 918 52 2ms 6 Jul 2021 404th emplv 🇱🇻 918 52 1ms 28 Apr 2022 404th inventshah 918 52 1ms 12 Jun 2022 404th Irratix 🇳🇱 918 52 1ms 13 Jun 2022 404th michael-pruglo 🇺🇦 918 52 1ms 14 Jul 2022 404th Alex-x90 🇺🇸 918 52 4ms 29 Jul 2022 404th sisyphus-ppcg 🇦🇺 918 52 1,775ms 24 Nov 2022 404th stefangimmillaro 918 52 2ms 12 Jun 2023 404th ovs-code 🇩🇪 918 52 1ms 25 Aug 2023 404th Yewzir 🇧🇪 918 52 1ms 14 Oct 2023 404th Betuaredead 918 52 2ms 11 Nov 2023 404th JohandeRuiter 🇳🇱 918 52 2ms 26 Nov 2023 404th Mandrzejy 🇵🇱 918 52 1ms 14 Apr 2024 404th pardouin 🇫🇷 918 52 1ms 29 Sep 2024 404th tigerdan2 🇩🇪 918 52 2ms 9 Jan 2025 419th JayXon 🇺🇸 917 42 1,185ms 1 Mar 2021 419th Lydxn 🇨🇦 917 42 1,137ms 9 Oct 2021 419th btnlq 917 42 1,275ms 31 Dec 2021 419th Lydxn 🇨🇦 917 42 7ms 20 Dec 2023 419th Steffan153 🇫🇮 917 42 8ms 9 Aug 2024 419th sean-niemann 🇺🇸 917 42 6ms 19 Apr 2025 425th Lydxn 🇨🇦 916 41 52ms 4 Sep 2023 425th JayXon 🇺🇸 916 41 3,030ms 27 Oct 2024 425th sean-niemann 🇺🇸 916 41 3,097ms 14 Mar 2025 428th IanUtley 916 47 9ms 17 Nov 2021 428th GrayJoKing 🇦🇺 916 47 16ms 23 Nov 2021 428th btnlq 916 47 14ms 9 Dec 2021 428th Lydxn 🇨🇦 916 47 15ms 9 Jan 2022 428th JayXon 🇺🇸 916 47 16ms 15 Feb 2022 428th primo-ppcg 🇹🇭 916 47 18ms 2 Jun 2022 428th Steffan153 🇫🇮 916 47 16ms 8 Oct 2022 428th annaproxy 916 47 16ms 8 Jan 2023 428th lynn 916 47 17ms 25 Oct 2023 428th HumanEquivalentUnit 916 47 15ms 17 Nov 2023 428th ovs-code 🇩🇪 916 47 24ms 30 Jun 2024 428th sean-niemann 🇺🇸 916 47 24ms 25 Mar 2025 428th DialFrost 🇸🇬 916 47 17ms 10 Apr 2025 441st m-tkach 🇺🇦 916 48 108ms 13 Oct 2022 441st Lydxn 🇨🇦 916 48 116ms 14 Oct 2022 441st sisyphus-ppcg 🇦🇺 916 48 113ms 14 Oct 2022 441st Steffan153 🇫🇮 916 48 105ms 14 Oct 2022 441st JayXon 🇺🇸 916 48 104ms 14 Oct 2022 441st sean-niemann 🇺🇸 916 48 115ms 14 Oct 2022 441st MeWhenI 🇻🇦 916 48 109ms 15 Oct 2022 441st stefangimmillaro 916 48 115ms 15 Oct 2022 441st emplv 🇱🇻 916 48 124ms 26 Oct 2022 441st Alex-x90 🇺🇸 916 48 113ms 2 Jan 2023 First Prev 376–450 of 3,979 Next Last