Odious Numbers in C# in bytes. 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 Bytes Time Submitted 1st JayXon 🇺🇸 1,000 55 332ms 21 Nov 2021 1st Lydxn 🇨🇦 1,000 55 327ms 21 Nov 2021 1st stefangimmillaro 1,000 55 332ms 12 Jun 2023 1st sean-niemann 🇺🇸 1,000 55 400ms 17 Jun 2023 1st DialFrost 🇸🇬 1,000 55 349ms 16 Jan 2024 1st Steffan153 🇫🇮 1,000 55 347ms 17 Jan 2024 1st namelessiw 1,000 55 339ms 27 Jul 2024 1st fuzzylojik-golf 🇺🇸 1,000 55 315ms 20 Aug 2025 1st AdrienHache 🇫🇷 1,000 55 324ms 8 Sep 2025 10th Attero 🇸🇪 982 56 336ms 21 Nov 2021 10th btnlq 982 56 336ms 21 Nov 2021 10th janbehrens 🇩🇪 982 56 313ms 21 Nov 2021 10th MeWhenI 🇻🇦 982 56 321ms 21 Nov 2021 10th nwellnhof 🇩🇪 982 56 314ms 21 Nov 2021 10th primo-ppcg 🇹🇭 982 56 297ms 21 Nov 2021 10th prplz 🇦🇺 982 56 319ms 21 Nov 2021 10th Irratix 🇳🇱 982 56 314ms 13 Dec 2021 10th Giga-Bowser 982 56 319ms 20 Dec 2021 10th tomtheisen 🇺🇸 982 56 327ms 22 Dec 2022 10th Yewzir 🇧🇪 982 56 330ms 14 Oct 2023 10th Betuaredead 982 56 346ms 12 Nov 2023 10th Herbert00709 🇵🇱 982 56 315ms 22 Dec 2023 10th billings7 🇬🇧 982 56 366ms 21 May 2024 10th pardouin 🇫🇷 982 56 379ms 4 Sep 2024 10th albanian-laundromat 982 56 320ms 24 days ago 26th sisyphus-ppcg 🇦🇺 965 57 340ms 21 Nov 2021 26th ZakkkkAttackkkk 🇵🇭 965 57 331ms 27 Jul 2022 28th Yax42 🇫🇷 932 59 365ms 31 May 2025 29th annaproxy 917 60 295ms 28 Mar 2022 29th Shanethegamer 🇺🇸 917 60 291ms 22 Mar 2023 29th Babafaba 917 60 357ms 13 days ago 32nd dokutan 873 63 347ms 4 Apr 2024 33rd ericlangedijk 🇸🇮 859 64 337ms 22 May 2023 34th adyache 🇺🇸 846 65 342ms 7 Jun 2023 35th Andriamanitra 🇫🇮 821 67 378ms 16 Aug 2024 36th alicethecatwhisperermeow 809 68 371ms 7 Aug 2024 37th AdrialaD 797 69 331ms 21 Nov 2021 37th tdkkdt 🇷🇺 797 69 366ms 21 Nov 2021 37th gpikmddk 797 69 383ms 12 Aug 2024 40th Seanharrs 786 70 385ms 13 Oct 2024 40th najs91 786 70 375ms 14 Oct 2024 42nd postie77 775 71 322ms 5 May 2023 43rd Anonymousellama21 743 74 367ms 30 Dec 2021 44th Matgc04 705 78 354ms 19 May 2023 45th aliakseikalosha 688 80 311ms 21 Nov 2021 45th arctouch-cristiannevianna 688 80 389ms 13 Dec 2022 45th Adix-null 🇱🇹 688 80 393ms 30 Jul 2023 45th gidHog 688 80 381ms 18 Nov 2023 49th Adelzu 679 81 380ms 21 Nov 2021 49th jahakari 679 81 355ms 21 Nov 2021 49th Endoxos0 679 81 388ms 4 Sep 2022 49th josephdwalker 679 81 383ms 14 Nov 2023 49th rifatx 679 81 397ms 11 Jul 2024 49th Maximizer02 679 81 369ms 23 Sep 2024 55th c0d3-4-F00d 🇩🇪 671 82 363ms 21 Nov 2021 55th bac0id 671 82 341ms 23 Sep 2023 55th ElysiaVesper 671 82 325ms 19 Nov 2023 58th hklemp 🇩🇪 663 83 341ms 21 Nov 2021 58th JDiLenarda 🇫🇷 663 83 334ms 21 Nov 2021 58th KatieLG 🇬🇧 663 83 448ms 25 Oct 2022 58th MiffOttah 663 83 318ms 28 Nov 2024 62nd Skwerl23 655 84 391ms 5 Feb 2023 63rd ben-j-herbertz 647 85 346ms 17 Nov 2023 63rd michelebastione 🇮🇹 647 85 375ms 26 Aug 2025 65th hamhub7 640 86 346ms 4 Aug 2022 66th ChristophHornung 632 87 307ms 21 Nov 2021 66th MarkStockwellZA 632 87 321ms 5 Jan 2022 66th tomh1012 632 87 384ms 21 Sep 2022 66th snoozingnewt 🇺🇸 632 87 353ms 14 Sep 2025 70th Hankinabag 618 89 352ms 21 Nov 2021 70th Meowsan91 🇨🇿 618 89 338ms 21 Nov 2021 70th HumanEquivalentUnit 618 89 314ms 24 Oct 2023 70th Mikey-Beep 🇬🇧 618 89 412ms 3 Sep 2024 70th arcpolaris 618 89 355ms 29 Jan 2025 75th afgarciam 611 90 344ms 21 Nov 2021 1–75 of 103 Next Last