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 Continued Fractions 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 Continued Fractions 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 137th kurkale6ka 970 19 34ms 25 Aug 2021 137th rak1507 🇬🇧 970 19 35ms 13 Sep 2021 137th Bubbler-4 970 19 35ms 17 Nov 2021 137th NewDefectus 🇮🇱 970 19 34ms 5 Dec 2021 137th ovs-code 🇩🇪 970 19 32ms 3 Feb 2022 137th 4hg 🇺🇸 970 19 35ms 11 Jul 2022 137th saltysylvi 970 19 38ms 11 Oct 2022 137th scpchicken 🇵🇼 970 19 36ms 1 Jan 2023 137th Steffan153 🇫🇮 970 19 35ms 11 Jan 2023 137th DialFrost 🇸🇬 970 19 35ms 25 Jan 2023 137th sean-niemann 🇺🇸 970 19 35ms 26 Jan 2023 137th ashtraypettingzoo 🇺🇸 970 19 41ms 24 Feb 2023 137th jipsong 🇩🇪 970 19 32ms 22 Aug 2024 137th pardouin 🇫🇷 970 19 33ms 24 Sep 2024 137th Natanaelel 🇸🇪 970 19 35ms 8 Nov 2024 137th JayXon 🇺🇸 970 19 33ms 8 Mar 2025 137th fuzzylojik-golf 🇺🇸 970 19 42ms 21 Aug 2025 137th 2bular 970 19 41ms 25 Aug 2025 169th lukegustafson 🇺🇸 970 37 10ms 4 Aug 2024 169th rucin93 🇵🇱 970 37 9ms 13 Oct 2024 169th sean-niemann 🇺🇸 970 37 9ms 27 Dec 2024 172nd nwellnhof 🇩🇪 966 21 101ms 6 Dec 2021 172nd Lydxn 🇨🇦 966 21 94ms 1 May 2022 172nd GrayJoKing 🇦🇺 966 21 102ms 16 Dec 2022 175th primo-ppcg 🇹🇭 966 26 41ms 3 Jan 2020 175th sisyphus-ppcg 🇦🇺 966 26 35ms 10 Feb 2021 175th JayXon 🇺🇸 966 26 45ms 20 Feb 2021 175th Lydxn 🇨🇦 966 26 37ms 17 Aug 2021 175th nwellnhof 🇩🇪 966 26 45ms 30 Dec 2021 175th stefangimmillaro 966 26 37ms 3 Aug 2023 175th MeWhenI 🇻🇦 966 26 46ms 3 Aug 2023 175th radarek 🇵🇱 966 26 35ms 16 Dec 2024 175th pardouin 🇫🇷 966 26 52ms 11 Apr 2025 184th Lydxn 🇨🇦 963 24 214ms 5 Jan 2024 185th alangodfrey 956 41 10ms 12 Jun 2019 185th yzhs 🇩🇪 956 41 9ms 8 Sep 2020 185th Waffle3z 956 41 10ms 25 Oct 2020 185th argusdusty 🇺🇸 956 41 9ms 26 Dec 2020 185th stordev 956 41 9ms 26 Feb 2021 185th jascotm 956 41 9ms 8 Apr 2021 185th Romain-1 🇫🇷 956 41 10ms 3 May 2022 185th SniperSmiley 🇺🇸 956 41 10ms 28 Jul 2022 185th andersk 🇺🇸 956 41 10ms 25 Oct 2022 185th aksyristos 956 41 10ms 19 Dec 2022 185th nstearns96 🇬🇧 956 41 9ms 21 Dec 2022 185th scpchicken 🇵🇼 956 41 9ms 2 Jan 2023 185th fkantelberg 956 41 9ms 22 Jul 2023 185th MWI-polygolf 956 41 9ms 6 Dec 2023 185th thatbirdguythatuknownot 956 41 9ms 24 Jan 2024 185th Just4FunCoder 956 41 10ms 17 Feb 2024 185th f-tucker 956 41 9ms 20 Feb 2024 185th sultan 956 41 9ms 3 Mar 2024 185th markusgraube 956 41 10ms 8 Mar 2024 185th HumanoidCPU 956 41 9ms 4 May 2024 185th hiichbindermax 956 41 10ms 17 Sep 2024 185th klixel 🇨🇦 956 41 10ms 18 Jan 2025 185th qpwoeirut 956 41 10ms 13 Aug 2025 185th albanian-laundromat 956 41 9ms 4 Oct 2025 209th primo-ppcg 🇹🇭 955 50 2ms 22 Aug 2020 209th Lydxn 🇨🇦 955 50 2ms 19 Apr 2022 209th sean-niemann 🇺🇸 955 50 2ms 28 Feb 2023 209th Steffan153 🇫🇮 955 50 2ms 6 Mar 2023 209th rhdqor213 955 50 41ms 14 Sep 2023 209th KasperKivimaeki 🇫🇮 955 50 2ms 18 Dec 2024 215th primo-ppcg 🇹🇭 953 26 3ms 21 Nov 2019 215th Lydxn 🇨🇦 953 26 3ms 17 Jun 2023 217th Lydxn 🇨🇦 950 37 4ms 13 May 2024 218th primo-ppcg 🇹🇭 948 28 239ms 23 Aug 2019 218th HPWiz 🇳🇿 948 28 221ms 23 Aug 2019 218th JayXon 🇺🇸 948 28 242ms 16 Feb 2021 218th Lydxn 🇨🇦 948 28 248ms 29 Sep 2022 218th Steffan153 🇫🇮 948 28 216ms 25 Apr 2023 218th sean-niemann 🇺🇸 948 28 239ms 27 Dec 2024 224th primo-ppcg 🇹🇭 944 38 9ms 21 Nov 2019 224th Argeento 🇵🇱 944 38 10ms 7 Oct 2020 First Prev 151–225 of 3,999 Next Last