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Evil Numbers in all languages 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 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 500th stefangimmillaro 922 39 8ms 29 Oct 2022 500th ovs-code 🇩🇪 922 39 9ms 11 Jan 2023 500th tayloia 🇬🇧 922 39 10ms 17 May 2023 500th Yewzir 🇧🇪 922 39 9ms 14 Oct 2023 500th Betuaredead 922 39 9ms 13 Nov 2023 500th voytxt 🇨🇿 922 39 9ms 4 Feb 2024 500th two-bad 🇬🇧 922 39 8ms 5 Feb 2024 500th vlpx 🇫🇮 922 39 9ms 1 Aug 2024 500th pardouin 🇫🇷 922 39 8ms 23 Aug 2024 500th emgordon154 922 39 8ms 16 Nov 2024 500th targrik 922 39 9ms 14 Feb 2025 500th helbling 🇨🇭 922 39 8ms 29 Jun 2025 500th fuzzylojik-golf 🇺🇸 922 39 8ms 6 Aug 2025 539th xnor-gate 922 51 129ms 11 May 2021 539th lynn 922 51 127ms 11 May 2021 539th HPWiz 🇳🇿 922 51 130ms 8 Oct 2021 542nd Lydxn 🇨🇦 921 34 66ms 16 Jan 2024 543rd primo-ppcg 🇹🇭 920 38 45ms 1 May 2020 543rd cure-honey 🇯🇵 920 38 42ms 10 May 2020 543rd marshallward 🇺🇸 920 38 43ms 10 May 2020 543rd Lydxn 🇨🇦 920 38 44ms 14 Jul 2021 543rd JayXon 🇺🇸 920 38 42ms 19 Aug 2021 543rd sisyphus-ppcg 🇦🇺 920 38 42ms 16 Sep 2021 549th HPWiz 🇳🇿 919 35 13ms 6 Oct 2022 550th Steffan153 🇫🇮 919 36 126ms 4 Aug 2024 550th sean-niemann 🇺🇸 919 36 122ms 4 Aug 2024 550th JayXon 🇺🇸 919 36 126ms 4 Aug 2024 550th lukegustafson 🇺🇸 919 36 125ms 5 Aug 2024 550th Lydxn 🇨🇦 919 36 125ms 6 Aug 2024 550th pardouin 🇫🇷 919 36 123ms 23 Aug 2024 556th sean-niemann 🇺🇸 919 79 240ms 6 Aug 2024 556th Steffan153 🇫🇮 919 79 256ms 20 Aug 2024 556th fuzzylojik-golf 🇺🇸 919 79 255ms 6 Aug 2025 559th Lydxn 🇨🇦 917 38 38ms 4 Sep 2023 560th JayXon 🇺🇸 917 40 2,736ms 27 Oct 2024 560th sean-niemann 🇺🇸 917 40 2,765ms 14 Mar 2025 562nd JayXon 🇺🇸 917 42 1,239ms 1 Mar 2021 562nd Lydxn 🇨🇦 917 42 1,288ms 9 Oct 2021 562nd btnlq 917 42 1,192ms 31 Dec 2021 562nd Lydxn 🇨🇦 917 42 5ms 20 Dec 2023 562nd Steffan153 🇫🇮 917 42 5ms 9 Aug 2024 562nd sean-niemann 🇺🇸 917 42 5ms 19 Apr 2025 568th Lydxn 🇨🇦 915 43 76ms 15 May 2022 568th JayXon 🇺🇸 915 43 116ms 19 Mar 2023 570th IanUtley 915 47 12ms 17 Nov 2021 570th GrayJoKing 🇦🇺 915 47 17ms 23 Nov 2021 570th btnlq 915 47 15ms 9 Dec 2021 570th Lydxn 🇨🇦 915 47 24ms 9 Jan 2022 570th lynn 915 47 22ms 2 Feb 2022 570th JayXon 🇺🇸 915 47 37ms 15 Feb 2022 570th primo-ppcg 🇹🇭 915 47 17ms 2 Jun 2022 570th Steffan153 🇫🇮 915 47 18ms 1 Oct 2022 570th annaproxy 915 47 17ms 8 Jan 2023 570th ovs-code 🇩🇪 915 47 17ms 30 Jun 2024 570th sean-niemann 🇺🇸 915 47 16ms 25 Mar 2025 570th DialFrost 🇸🇬 915 47 17ms 10 Apr 2025 582nd m-tkach 🇺🇦 915 48 102ms 13 Oct 2022 582nd Lydxn 🇨🇦 915 48 112ms 14 Oct 2022 582nd sisyphus-ppcg 🇦🇺 915 48 102ms 14 Oct 2022 582nd JayXon 🇺🇸 915 48 123ms 14 Oct 2022 582nd Steffan153 🇫🇮 915 48 105ms 14 Oct 2022 582nd sean-niemann 🇺🇸 915 48 101ms 14 Oct 2022 582nd MeWhenI 🇻🇦 915 48 104ms 15 Oct 2022 582nd stefangimmillaro 915 48 106ms 15 Oct 2022 582nd emplv 🇱🇻 915 48 107ms 26 Oct 2022 582nd Alex-x90 🇺🇸 915 48 101ms 2 Jan 2023 582nd DialFrost 🇸🇬 915 48 102ms 26 Sep 2023 582nd Betuaredead 915 48 109ms 13 Nov 2023 582nd Yewzir 🇧🇪 915 48 103ms 18 Nov 2023 582nd pardouin 🇫🇷 915 48 103ms 22 Aug 2024 582nd fuzzylojik-golf 🇺🇸 915 48 101ms 13 Sep 2025 597th Lydxn 🇨🇦 914 37 1ms 8 Oct 2023 597th JayXon 🇺🇸 914 37 1ms 9 Oct 2023 597th Steffan153 🇫🇮 914 37 1ms 2 Aug 2024 597th rucin93 🇵🇱 914 37 4ms 3 Aug 2024 First Prev 526–600 of 4,953 Next Last