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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 826th nwellnhof 🇩🇪 856 27 187ms 26 Nov 2022 826th IISResetMe 856 27 206ms 1 Jul 2023 826th SirBogman 🇺🇸 856 27 202ms 5 Jan 2024 826th dcgjb 856 27 199ms 24 Jan 2024 826th DialFrost 🇸🇬 856 27 196ms 6 Jun 2024 826th Steffan153 🇫🇮 856 27 224ms 7 Aug 2024 826th juliansiebert 🇩🇪 856 27 220ms 2 Feb 2025 826th sean-niemann 🇺🇸 856 27 226ms 25 Mar 2025 826th bitsandbeyond 🇳🇱 856 27 179ms 13 Oct 2025 835th sisyphus-ppcg 🇦🇺 856 31 323ms 10 Feb 2021 836th clockworknazo 856 46 3ms 29 Sep 2022 836th Lydxn 🇨🇦 856 46 2ms 29 Sep 2022 838th GrayJoKing 🇦🇺 856 69 28ms 8 Jul 2021 838th Laksen 🇩🇰 856 69 32ms 8 Jul 2021 838th gidHog 856 69 26ms 20 Nov 2023 838th ben-j-herbertz 856 69 28ms 21 Nov 2023 842nd Andriamanitra 🇫🇮 855 32 994ms 28 Jul 2023 842nd dokutan 855 32 947ms 30 Apr 2024 844th Shanethegamer 🇺🇸 855 47 435ms 16 May 2022 844th GrayJoKing 🇦🇺 855 47 383ms 21 May 2022 844th Steffan153 🇫🇮 855 47 429ms 8 Oct 2022 844th Yewzir 🇧🇪 855 47 434ms 9 Nov 2023 844th Betuaredead 855 47 391ms 13 Nov 2023 844th pardouin 🇫🇷 855 47 548ms 3 Sep 2024 844th sean-niemann 🇺🇸 855 47 403ms 18 Apr 2025 844th albanian-laundromat 855 47 326ms 2 Oct 2025 852nd NewDefectus 🇮🇱 854 42 9ms 10 Feb 2021 852nd Shingyx 854 42 11ms 11 Apr 2021 852nd pcomerford 854 42 9ms 12 Jun 2022 852nd Shanethegamer 🇺🇸 854 42 11ms 22 Mar 2023 852nd duckyluuk 🇳🇱 854 42 9ms 4 Oct 2024 852nd luuumine 🇫🇷 854 42 9ms 17 days ago 858th LucaArgentiUCF 🇮🇹 853 42 57ms 14 Feb 2021 859th stefangimmillaro 853 44 2,934ms 28 Oct 2024 860th NewDefectus 🇮🇱 853 56 1ms 17 Apr 2021 860th isaiah0311 853 56 1ms 16 Feb 2023 860th Shanethegamer 🇺🇸 853 56 1ms 3 Apr 2023 860th Babafaba 853 56 2ms 14 Oct 2025 860th luuumine 🇫🇷 853 56 2ms 17 days ago 865th Shanethegamer 🇺🇸 852 43 1ms 22 Mar 2023 865th Babafaba 852 43 2ms 11 Oct 2025 867th Sakaala 852 46 16ms 23 Apr 2019 867th KatieLG 🇬🇧 852 46 9ms 26 Oct 2020 867th rak1507 🇬🇧 852 46 16ms 10 May 2021 867th clementblaudeau 852 46 19ms 28 May 2021 867th minhtrancccp 852 46 9ms 25 Oct 2021 867th face0xff 852 46 16ms 26 Nov 2021 867th firegene 🇮🇪 852 46 10ms 6 Dec 2021 867th jmerle 🇳🇱 852 46 9ms 22 Jan 2022 867th CedricGebistorf 852 46 9ms 18 Feb 2022 867th Bonjour27891 🇻🇳 852 46 17ms 19 Feb 2022 867th trag1c 🇵🇱 852 46 9ms 12 Apr 2022 867th tkr-sh 🇰🇵 852 46 9ms 16 Apr 2022 867th Ailko 🇧🇪 852 46 16ms 6 May 2022 867th TheSmilingTurtle 852 46 10ms 13 May 2022 867th pochmann 852 46 17ms 17 May 2022 867th twocatsinatrenchcoat 852 46 9ms 4 Jun 2022 867th aonkeeper4 852 46 9ms 3 Jul 2022 867th tri1212 🇻🇳 852 46 15ms 17 Jul 2022 867th 051 🇸🇬 852 46 16ms 7 Aug 2022 867th domingues 🇵🇹 852 46 10ms 10 Aug 2022 867th Eilonlif 🇮🇱 852 46 16ms 26 Aug 2022 867th suwat513 852 46 9ms 13 Sep 2022 867th smartiel 852 46 9ms 21 Sep 2022 867th 5quiwyrm 852 46 9ms 21 Sep 2022 867th Andriamanitra 🇫🇮 852 46 17ms 22 Sep 2022 867th abba23 852 46 17ms 23 Sep 2022 867th Mikey-Beep 🇬🇧 852 46 9ms 1 Oct 2022 867th jakobkordez 🇸🇮 852 46 9ms 13 Oct 2022 867th QuincyNash 🇺🇸 852 46 9ms 6 Dec 2022 867th joll05 🇸🇪 852 46 10ms 17 Dec 2022 867th cefqrn 852 46 12ms 20 Dec 2022 867th randolchance 852 46 16ms 21 Dec 2022 867th TaserTheFox 🇺🇸 852 46 9ms 9 Jan 2023 867th Ripick 852 46 17ms 1 Feb 2023 First Prev 826–900 of 3,994 Next Last