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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 443ms 11 Mar 2023 1st Lydxn 🇨🇦 1,000 53 431ms 19 May 2023 1st AdrienHache 🇫🇷 1,000 53 401ms 30 May 2023 1st stefangimmillaro 1,000 53 395ms 5 Aug 2023 1st namelessiw 1,000 53 408ms 12 Dec 2023 1st Yax42 🇫🇷 1,000 53 392ms 9 Feb 2025 8th nwellnhof 🇩🇪 981 54 353ms 21 Nov 2021 8th tomtheisen 🇺🇸 981 54 384ms 21 Nov 2021 10th sean-niemann 🇺🇸 964 55 369ms 17 Jun 2023 10th DialFrost 🇸🇬 964 55 394ms 16 Jan 2024 10th Steffan153 🇫🇮 964 55 355ms 17 Jan 2024 10th fuzzylojik-golf 🇺🇸 964 55 425ms 20 Aug 2025 14th Attero 🇸🇪 946 56 374ms 21 Nov 2021 14th janbehrens 🇩🇪 946 56 359ms 21 Nov 2021 14th MeWhenI 🇻🇦 946 56 364ms 21 Nov 2021 14th primo-ppcg 🇹🇭 946 56 384ms 21 Nov 2021 14th prplz 🇦🇺 946 56 378ms 21 Nov 2021 14th Irratix 🇳🇱 946 56 357ms 13 Dec 2021 14th Giga-Bowser 946 56 369ms 20 Dec 2021 14th Yewzir 🇧🇪 946 56 371ms 14 Oct 2023 14th Betuaredead 946 56 368ms 12 Nov 2023 14th Herbert00709 🇵🇱 946 56 385ms 22 Dec 2023 14th billings7 🇬🇧 946 56 364ms 21 May 2024 14th pardouin 🇫🇷 946 56 361ms 4 Sep 2024 14th albanian-laundromat 946 56 359ms 30 Sep 2025 14th CaedenHarper 🇨🇦 946 56 345ms 3 hours ago 28th sisyphus-ppcg 🇦🇺 930 57 375ms 21 Nov 2021 28th ZakkkkAttackkkk 🇵🇭 930 57 390ms 27 Jul 2022 30th dokutan 898 59 441ms 21 days ago 31st annaproxy 883 60 368ms 28 Mar 2022 31st Shanethegamer 🇺🇸 883 60 387ms 22 Mar 2023 31st Babafaba 883 60 363ms 11 Oct 2025 34th ericlangedijk 🇸🇮 828 64 385ms 22 May 2023 34th amazingalek 🇳🇴 828 64 450ms 10 Jan 2026 34th mwarvik 🇳🇴 828 64 500ms 10 Jan 2026 37th adyache 🇺🇸 815 65 385ms 7 Jun 2023 37th snoozingnewt 🇨🇦 815 65 363ms 25 Oct 2025 39th Andriamanitra 🇫🇮 791 67 388ms 16 Aug 2024 39th tomh1012 791 67 505ms 24 days ago 41st alicethecatwhisperermeow 779 68 482ms 7 Aug 2024 42nd AdrialaD 768 69 378ms 21 Nov 2021 42nd tdkkdt 🇷🇺 768 69 407ms 21 Nov 2021 42nd gpikmddk 768 69 445ms 12 Aug 2024 45th Seanharrs 🇦🇺 757 70 546ms 13 Oct 2024 45th najs91 757 70 433ms 14 Oct 2024 47th postie77 746 71 386ms 5 May 2023 48th michelebastione 🇮🇹 736 72 593ms 25 Dec 2025 49th Anonymousellama21 716 74 391ms 30 Dec 2021 50th Matgc04 679 78 384ms 19 May 2023 51st aliakseikalosha 663 80 389ms 21 Nov 2021 51st arctouch-cristiannevianna 663 80 429ms 13 Dec 2022 51st Adix-null 🇱🇹 663 80 413ms 30 Jul 2023 51st gidHog 663 80 426ms 18 Nov 2023 55th Adelzu 654 81 418ms 21 Nov 2021 55th jahakari 654 81 349ms 21 Nov 2021 55th Endoxos0 654 81 417ms 4 Sep 2022 55th josephdwalker 654 81 414ms 14 Nov 2023 55th rifatx 654 81 493ms 11 Jul 2024 55th Maximizer02 654 81 397ms 23 Sep 2024 61st c0d3-4-F00d 🇩🇪 646 82 426ms 21 Nov 2021 61st bac0id 646 82 395ms 23 Sep 2023 61st ElysiaVesper 646 82 402ms 19 Nov 2023 64th hklemp 🇩🇪 639 83 361ms 21 Nov 2021 64th JDiLenarda 🇫🇷 639 83 360ms 21 Nov 2021 64th KatieLG 🇬🇧 639 83 387ms 25 Oct 2022 64th MiffOttah 639 83 385ms 28 Nov 2024 68th Skwerl23 631 84 419ms 5 Feb 2023 69th ben-j-herbertz 624 85 458ms 17 Nov 2023 70th hamhub7 616 86 413ms 4 Aug 2022 71st ChristophHornung 609 87 398ms 21 Nov 2021 71st MarkStockwellZA 609 87 428ms 5 Jan 2022 73rd Hankinabag 596 89 390ms 21 Nov 2021 73rd Meowsan91 🇨🇿 596 89 405ms 21 Nov 2021 73rd HumanEquivalentUnit 596 89 398ms 24 Oct 2023 73rd Mikey-Beep 🇬🇧 596 89 420ms 3 Sep 2024 73rd arcpolaris 596 89 406ms 29 Jan 2025 78th afgarciam 589 90 457ms 21 Nov 2021 78th bilal2709 589 90 447ms 22 Jan 2026 80th ILMTitan 582 91 354ms 21 Nov 2021 1–80 of 106 Next Last