Odious Numbers in C# 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 53 355ms 11 Mar 2023 1st btnlq 1,000 53 370ms 11 Mar 2023 1st Lydxn 🇨🇦 1,000 53 356ms 19 May 2023 1st AdrienHache 🇫🇷 1,000 53 376ms 30 May 2023 1st stefangimmillaro 1,000 53 362ms 5 Aug 2023 1st namelessiw 1,000 53 354ms 12 Dec 2023 1st Yax42 🇫🇷 1,000 53 361ms 9 Feb 2025 8th nwellnhof 🇩🇪 981 54 310ms 21 Nov 2021 8th tomtheisen 🇺🇸 981 54 345ms 21 Nov 2021 10th sean-niemann 🇺🇸 964 55 400ms 17 Jun 2023 10th DialFrost 🇸🇬 964 55 349ms 16 Jan 2024 10th Steffan153 🇫🇮 964 55 347ms 17 Jan 2024 10th fuzzylojik-golf 🇺🇸 964 55 315ms 20 Aug 2025 14th Attero 🇸🇪 946 56 336ms 21 Nov 2021 14th janbehrens 🇩🇪 946 56 313ms 21 Nov 2021 14th MeWhenI 🇻🇦 946 56 321ms 21 Nov 2021 14th primo-ppcg 🇹🇭 946 56 297ms 21 Nov 2021 14th prplz 🇦🇺 946 56 319ms 21 Nov 2021 14th Irratix 🇳🇱 946 56 314ms 13 Dec 2021 14th Giga-Bowser 946 56 319ms 20 Dec 2021 14th Yewzir 🇧🇪 946 56 330ms 14 Oct 2023 14th Betuaredead 946 56 346ms 12 Nov 2023 14th Herbert00709 🇵🇱 946 56 315ms 22 Dec 2023 14th billings7 🇬🇧 946 56 366ms 21 May 2024 14th pardouin 🇫🇷 946 56 379ms 4 Sep 2024 14th albanian-laundromat 946 56 320ms 25 days ago 27th sisyphus-ppcg 🇦🇺 930 57 340ms 21 Nov 2021 27th ZakkkkAttackkkk 🇵🇭 930 57 331ms 27 Jul 2022 29th annaproxy 883 60 295ms 28 Mar 2022 29th Shanethegamer 🇺🇸 883 60 291ms 22 Mar 2023 29th Babafaba 883 60 357ms 14 days ago 32nd dokutan 841 63 347ms 4 Apr 2024 33rd ericlangedijk 🇸🇮 828 64 337ms 22 May 2023 34th adyache 🇺🇸 815 65 342ms 7 Jun 2023 34th snoozingnewt 🇺🇸 815 65 344ms 97 mins ago 36th Andriamanitra 🇫🇮 791 67 378ms 16 Aug 2024 37th alicethecatwhisperermeow 779 68 371ms 7 Aug 2024 38th AdrialaD 768 69 331ms 21 Nov 2021 38th tdkkdt 🇷🇺 768 69 366ms 21 Nov 2021 38th gpikmddk 768 69 383ms 12 Aug 2024 41st Seanharrs 757 70 385ms 13 Oct 2024 41st najs91 757 70 375ms 14 Oct 2024 43rd postie77 746 71 322ms 5 May 2023 44th Anonymousellama21 716 74 367ms 30 Dec 2021 45th Matgc04 679 78 354ms 19 May 2023 46th aliakseikalosha 663 80 311ms 21 Nov 2021 46th arctouch-cristiannevianna 663 80 389ms 13 Dec 2022 46th Adix-null 🇱🇹 663 80 393ms 30 Jul 2023 46th gidHog 663 80 381ms 18 Nov 2023 50th Adelzu 654 81 380ms 21 Nov 2021 50th jahakari 654 81 355ms 21 Nov 2021 50th Endoxos0 654 81 388ms 4 Sep 2022 50th josephdwalker 654 81 383ms 14 Nov 2023 50th rifatx 654 81 397ms 11 Jul 2024 50th Maximizer02 654 81 369ms 23 Sep 2024 56th c0d3-4-F00d 🇩🇪 646 82 363ms 21 Nov 2021 56th bac0id 646 82 341ms 23 Sep 2023 56th ElysiaVesper 646 82 325ms 19 Nov 2023 59th hklemp 🇩🇪 639 83 341ms 21 Nov 2021 59th JDiLenarda 🇫🇷 639 83 334ms 21 Nov 2021 59th KatieLG 🇬🇧 639 83 448ms 25 Oct 2022 59th MiffOttah 639 83 318ms 28 Nov 2024 63rd Skwerl23 631 84 391ms 5 Feb 2023 64th ben-j-herbertz 624 85 346ms 17 Nov 2023 64th michelebastione 🇮🇹 624 85 375ms 26 Aug 2025 66th hamhub7 616 86 346ms 4 Aug 2022 67th ChristophHornung 609 87 307ms 21 Nov 2021 67th MarkStockwellZA 609 87 321ms 5 Jan 2022 67th tomh1012 609 87 384ms 21 Sep 2022 70th Hankinabag 596 89 352ms 21 Nov 2021 70th Meowsan91 🇨🇿 596 89 338ms 21 Nov 2021 70th HumanEquivalentUnit 596 89 314ms 24 Oct 2023 70th Mikey-Beep 🇬🇧 596 89 412ms 3 Sep 2024 70th arcpolaris 596 89 355ms 29 Jan 2025 75th afgarciam 589 90 344ms 21 Nov 2021 1–75 of 103 Next Last