Evil Numbers in C# in bytes. 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 Bytes Time Submitted 1st JayXon 🇺🇸 1,000 54 434ms 21 Nov 2021 1st Lydxn 🇨🇦 1,000 54 399ms 9 Mar 2022 1st Steffan153 🇫🇮 1,000 54 394ms 2 Aug 2024 1st sean-niemann 🇺🇸 1,000 54 400ms 6 Aug 2024 5th stefangimmillaro 982 55 415ms 12 Jun 2023 5th DialFrost 🇸🇬 982 55 422ms 16 Jan 2024 5th namelessiw 982 55 427ms 27 Jul 2024 5th fuzzylojik-golf 🇺🇸 982 55 400ms 20 Aug 2025 5th AdrienHache 🇫🇷 982 55 378ms 8 Sep 2025 10th Attero 🇸🇪 964 56 402ms 21 Nov 2021 10th btnlq 964 56 439ms 21 Nov 2021 10th iznax 964 56 416ms 21 Nov 2021 10th janbehrens 🇩🇪 964 56 428ms 21 Nov 2021 10th MeWhenI 🇻🇦 964 56 398ms 21 Nov 2021 10th nathanadams 🇳🇿 964 56 421ms 21 Nov 2021 10th nwellnhof 🇩🇪 964 56 421ms 21 Nov 2021 10th primo-ppcg 🇹🇭 964 56 430ms 21 Nov 2021 10th prplz 🇦🇺 964 56 417ms 21 Nov 2021 10th ScottHamper 964 56 427ms 21 Nov 2021 10th sisyphus-ppcg 🇦🇺 964 56 412ms 21 Nov 2021 10th tomtheisen 🇺🇸 964 56 394ms 21 Nov 2021 10th Irratix 🇳🇱 964 56 408ms 13 Dec 2021 10th Giga-Bowser 964 56 394ms 20 Dec 2021 10th p-vf 🇨🇭 964 56 423ms 16 Jul 2022 10th Yewzir 🇧🇪 964 56 415ms 14 Oct 2023 10th Betuaredead 964 56 409ms 12 Nov 2023 10th Herbert00709 🇵🇱 964 56 428ms 22 Dec 2023 10th billings7 🇬🇧 964 56 422ms 21 May 2024 10th pardouin 🇫🇷 964 56 401ms 4 Sep 2024 10th albanian-laundromat 🇺🇸 964 56 403ms 30 Sep 2025 10th CaedenHarper 🇨🇦 964 56 439ms 16 Mar 2026 32nd Shanethegamer 🇺🇸 915 59 408ms 22 Mar 2023 32nd dokutan 915 59 458ms 23 Feb 2026 34th annaproxy 900 60 428ms 28 Mar 2022 34th Yax42 🇫🇷 900 60 409ms 31 May 2025 36th wiz0u 885 61 434ms 25 May 2023 37th Matgc04 831 65 414ms 24 Aug 2023 37th Tyrant7 831 65 411ms 20 Apr 2025 37th snoozingnewt 🇨🇦 831 65 377ms 25 Oct 2025 37th amazingalek 🇳🇴 831 65 398ms 29 Dec 2025 37th mwarvik 🇳🇴 831 65 398ms 10 Jan 2026 37th matanberstadt 831 65 412ms 6 days ago 43rd roavin 818 66 417ms 5 May 2022 43rd adyache 🇺🇸 818 66 472ms 7 Jun 2023 43rd HumanEquivalentUnit 818 66 429ms 24 Oct 2023 43rd flekAI 818 66 411ms 3 days ago 47th Andriamanitra 🇫🇮 806 67 437ms 16 Aug 2024 48th vmcnabb 🇳🇿 794 68 439ms 21 Nov 2021 48th ericlangedijk 🇸🇮 794 68 466ms 23 May 2023 48th alicethecatwhisperermeow 794 68 534ms 7 Aug 2024 48th gpikmddk 794 68 448ms 12 Aug 2024 48th tomh1012 794 68 477ms 3 Dec 2025 53rd AdrialaD 783 69 452ms 21 Nov 2021 53rd postie77 783 69 422ms 18 Apr 2023 55th LS2021 771 70 427ms 24 Nov 2023 56th software-is-art 761 71 412ms 21 Nov 2021 56th SmartK8 🇨🇿 761 71 444ms 13 Oct 2022 56th Seanharrs 🇦🇺 761 71 487ms 13 Oct 2024 56th najs91 761 71 452ms 14 Oct 2024 60th tdkkdt 🇷🇺 750 72 410ms 21 Nov 2021 61st michelebastione 🇮🇹 740 73 459ms 25 Dec 2025 62nd Anonymousellama21 730 74 464ms 30 Dec 2021 62nd acer-xq 730 74 496ms 7 Aug 2024 62nd arcpolaris 730 74 487ms 26 Mar 2025 65th ertz1ertz 720 75 428ms 10 Sep 2024 65th Grabnukebomb 720 75 461ms 10 Sep 2024 67th jazzcurio 711 76 500ms 23 Jul 2024 68th arctouch-cristiannevianna 692 78 499ms 29 May 2023 68th Soyo-Wind 692 78 418ms 27 Jan 2026 70th jahakari 675 80 431ms 21 Nov 2021 71st Adelzu 667 81 481ms 21 Nov 2021 71st aliakseikalosha 667 81 422ms 21 Nov 2021 71st c0d3-4-F00d 🇩🇪 667 81 478ms 21 Nov 2021 71st xenix1337 667 81 494ms 28 Nov 2021 71st Endoxos0 667 81 476ms 4 Sep 2022 71st 5quiwyrm 667 81 445ms 26 Sep 2022 71st Adix-null 🇱🇹 667 81 473ms 18 Jul 2023 71st gidHog 667 81 471ms 21 Nov 2023 71st rifatx 667 81 468ms 6 Jul 2024 71st Maximizer02 667 81 457ms 23 Sep 2024 1–80 of 151 Next Last