Odious Numbers in C# in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 53 383ms 11 Mar 2023 1st btnlq 1,000 53 373ms 11 Mar 2023 1st Lydxn 🇨🇦 1,000 53 416ms 19 May 2023 1st AdrienHache 🇫🇷 1,000 53 388ms 30 May 2023 1st stefangimmillaro 1,000 53 385ms 5 Aug 2023 1st namelessiw 1,000 53 394ms 12 Dec 2023 1st Yax42 🇫🇷 1,000 53 382ms 9 Feb 2025 8th nwellnhof 🇩🇪 981 54 353ms 21 Nov 2021 8th tomtheisen 🇺🇸 981 54 357ms 21 Nov 2021 10th sean-niemann 🇺🇸 964 55 369ms 17 Jun 2023 10th DialFrost 🇸🇬 964 55 355ms 16 Jan 2024 10th Steffan153 🇫🇮 964 55 355ms 17 Jan 2024 10th fuzzylojik-golf 🇺🇸 964 55 359ms 20 Aug 2025 14th Attero 🇸🇪 946 56 369ms 21 Nov 2021 14th janbehrens 🇩🇪 946 56 353ms 21 Nov 2021 14th MeWhenI 🇻🇦 946 56 355ms 21 Nov 2021 14th primo-ppcg 🇹🇭 946 56 352ms 21 Nov 2021 14th prplz 🇦🇺 946 56 339ms 21 Nov 2021 14th Irratix 🇳🇱 946 56 357ms 13 Dec 2021 14th Giga-Bowser 946 56 340ms 20 Dec 2021 14th Yewzir 🇧🇪 946 56 364ms 14 Oct 2023 14th Betuaredead 946 56 367ms 12 Nov 2023 14th Herbert00709 🇵🇱 946 56 356ms 22 Dec 2023 14th billings7 🇬🇧 946 56 355ms 21 May 2024 14th pardouin 🇫🇷 946 56 335ms 4 Sep 2024 14th albanian-laundromat 🇺🇸 946 56 359ms 30 Sep 2025 14th CaedenHarper 🇨🇦 946 56 345ms 23 days ago 28th sisyphus-ppcg 🇦🇺 930 57 361ms 21 Nov 2021 28th ZakkkkAttackkkk 🇵🇭 930 57 362ms 27 Jul 2022 30th dokutan 898 59 397ms 23 Feb 2026 31st annaproxy 883 60 357ms 28 Mar 2022 31st Shanethegamer 🇺🇸 883 60 370ms 22 Mar 2023 31st Babafaba 883 60 351ms 11 Oct 2025 34th ericlangedijk 🇸🇮 828 64 346ms 22 May 2023 34th amazingalek 🇳🇴 828 64 380ms 10 Jan 2026 34th mwarvik 🇳🇴 828 64 375ms 10 Jan 2026 37th adyache 🇺🇸 815 65 362ms 7 Jun 2023 37th snoozingnewt 🇨🇦 815 65 363ms 25 Oct 2025 37th matanberstadt 815 65 418ms 3 hours ago 40th Andriamanitra 🇫🇮 791 67 346ms 16 Aug 2024 40th tomh1012 791 67 428ms 20 Feb 2026 42nd alicethecatwhisperermeow 779 68 452ms 7 Aug 2024 43rd AdrialaD 768 69 359ms 21 Nov 2021 43rd tdkkdt 🇷🇺 768 69 379ms 21 Nov 2021 43rd gpikmddk 768 69 387ms 12 Aug 2024 46th Seanharrs 🇦🇺 757 70 523ms 13 Oct 2024 46th najs91 757 70 411ms 14 Oct 2024 48th postie77 746 71 354ms 5 May 2023 49th michelebastione 🇮🇹 736 72 408ms 25 Dec 2025 50th Anonymousellama21 716 74 371ms 30 Dec 2021 51st Matgc04 679 78 369ms 19 May 2023 52nd aliakseikalosha 663 80 382ms 21 Nov 2021 52nd arctouch-cristiannevianna 663 80 398ms 13 Dec 2022 52nd Adix-null 🇱🇹 663 80 406ms 30 Jul 2023 52nd gidHog 663 80 411ms 18 Nov 2023 56th Adelzu 654 81 416ms 21 Nov 2021 56th jahakari 654 81 349ms 21 Nov 2021 56th Endoxos0 654 81 417ms 4 Sep 2022 56th josephdwalker 654 81 385ms 14 Nov 2023 56th rifatx 654 81 402ms 11 Jul 2024 56th Maximizer02 654 81 383ms 23 Sep 2024 62nd c0d3-4-F00d 🇩🇪 646 82 419ms 21 Nov 2021 62nd bac0id 646 82 371ms 23 Sep 2023 62nd ElysiaVesper 646 82 370ms 19 Nov 2023 65th hklemp 🇩🇪 639 83 354ms 21 Nov 2021 65th JDiLenarda 🇫🇷 639 83 360ms 21 Nov 2021 65th KatieLG 🇬🇧 639 83 368ms 25 Oct 2022 65th MiffOttah 639 83 376ms 28 Nov 2024 69th Skwerl23 631 84 415ms 5 Feb 2023 70th ben-j-herbertz 624 85 400ms 17 Nov 2023 71st hamhub7 616 86 399ms 4 Aug 2022 72nd ChristophHornung 609 87 387ms 21 Nov 2021 72nd MarkStockwellZA 609 87 412ms 5 Jan 2022 74th Hankinabag 596 89 368ms 21 Nov 2021 74th Meowsan91 🇨🇿 596 89 371ms 21 Nov 2021 74th HumanEquivalentUnit 596 89 362ms 24 Oct 2023 74th Mikey-Beep 🇬🇧 596 89 417ms 3 Sep 2024 74th arcpolaris 596 89 382ms 29 Jan 2025 79th afgarciam 589 90 411ms 21 Nov 2021 79th bilal2709 589 90 346ms 22 Jan 2026 1–80 of 108 Next Last