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 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 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 866th gareth-kmet 852 46 11ms 2 Mar 2023 866th quimey 852 46 10ms 6 Mar 2023 866th 4ndyJ 🇬🇧 852 46 12ms 20 Mar 2023 866th vishwathg 852 46 10ms 2 Apr 2023 866th kellantech 852 46 15ms 11 Jun 2023 866th rollershutter 852 46 11ms 24 Jun 2023 866th msbranicky 852 46 10ms 2 Jul 2023 866th Re-Adventures 🇮🇳 852 46 10ms 20 Jul 2023 866th 5cw 🇺🇸 852 46 9ms 1 Aug 2023 866th Nic0M 852 46 10ms 13 Aug 2023 866th yourlefthandman 852 46 16ms 17 Aug 2023 866th PatrickStephansen 🇿🇦 852 46 10ms 23 Aug 2023 866th ListeriaM 852 46 15ms 25 Aug 2023 866th cros107 🇦🇺 852 46 22ms 18 Sep 2023 866th m42km 852 46 9ms 12 Oct 2023 866th Azearia 852 46 10ms 23 Oct 2023 866th boboquack 852 46 17ms 18 Nov 2023 866th gidHog 852 46 10ms 20 Nov 2023 866th ben-j-herbertz 852 46 8ms 20 Nov 2023 866th logvp 852 46 9ms 28 Dec 2023 866th smokestacklightnin 🇺🇸 852 46 12ms 9 Jan 2024 866th Dataen 852 46 17ms 15 Jan 2024 866th dokutan 852 46 9ms 15 Jan 2024 866th jatloe 852 46 17ms 28 Jan 2024 866th RobertHoeh 852 46 20ms 1 Feb 2024 866th NickTheEASDude 🇺🇸 852 46 17ms 1 Feb 2024 866th LlamaLad7 🇬🇧 852 46 15ms 8 Feb 2024 866th SB-945 852 46 19ms 25 Feb 2024 866th aalec 852 46 23ms 3 May 2024 866th kejcao 🇨🇦 852 46 15ms 10 May 2024 866th ahmetdemirag 🇨🇾 852 46 10ms 6 Jun 2024 866th Bulmenisaurus 852 46 10ms 8 Jul 2024 866th imelxr 🇮🇱 852 46 23ms 15 Aug 2024 866th hellwue 852 46 16ms 5 Sep 2024 866th JunkIce 852 46 20ms 17 Sep 2024 866th retrohun 852 46 13ms 21 Sep 2024 866th erikji 852 46 11ms 21 Nov 2024 866th Artemis21 🇬🇧 852 46 14ms 21 Dec 2024 866th ryyyn 🇺🇸 852 46 17ms 6 Jan 2025 866th adamnielson42 🇺🇸 852 46 10ms 26 Jan 2025 866th itljan30 852 46 10ms 28 Jan 2025 866th IsaacAlexBarden 852 46 20ms 10 Feb 2025 866th vhoulbreque 🇫🇷 852 46 19ms 10 Feb 2025 866th Languag3 852 46 17ms 6 Mar 2025 866th souta-1326 852 46 15ms 25 Mar 2025 866th moustave 852 46 21ms 25 Mar 2025 866th nooberitess 852 46 10ms 8 Apr 2025 866th nooby31415 852 46 12ms 18 Apr 2025 866th Dandandooo 852 46 17ms 20 Apr 2025 866th jipsong 🇩🇪 852 46 17ms 24 May 2025 866th Lv0Sys 🇵🇱 852 46 10ms 26 May 2025 866th ffelixm 852 46 10ms 28 May 2025 866th Flekay 🇩🇪 852 46 10ms 19 Jun 2025 866th FortuiteMan 🇫🇷 852 46 11ms 9 Jul 2025 866th codewrite 🇬🇧 852 46 10ms 11 Jul 2025 866th RaBa21 🇭🇺 852 46 18ms 11 Jul 2025 866th Yax42 🇫🇷 852 46 18ms 7 Aug 2025 866th blaztoma 🇱🇹 852 46 12ms 28 Aug 2025 866th wobblybits 852 46 10ms 29 Aug 2025 866th tommasotode 852 46 17ms 20 Sep 2025 866th RobertBurs 852 46 11ms 23 Sep 2025 866th rustykitty 🇺🇸 852 46 9ms 15 days ago 866th Deedogg 852 46 10ms 14 days ago 866th solisolu 852 46 10ms 10 days ago 866th butnaruteodor 852 46 9ms 8 days ago 966th emgordon154 852 87 251ms 17 Jan 2025 966th snoozingnewt 🇺🇸 852 87 264ms 13 days ago 968th dokutan 849 64 117ms 27 Mar 2024 968th pardouin 🇫🇷 849 64 119ms 17 Apr 2025 968th ovs-code 🇩🇪 849 64 122ms 20 Apr 2025 971st ZakkkkAttackkkk 🇵🇭 847 75 54ms 27 Jul 2022 971st dokutan 847 75 56ms 7 Apr 2024 973rd o0lit3 🇺🇸 846 24 111ms 11 Feb 2021 973rd Steffan153 🇫🇮 846 24 102ms 16 Dec 2022 975th Babafaba 846 68 32ms 24 days ago First Prev 901–975 of 3,985 Next Last