Evil Numbers in all languages 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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 374th Lydxn 🇨🇦 938 34 3ms 12 Aug 2023 377th Lydxn 🇨🇦 938 38 1ms 19 Mar 2022 377th JayXon 🇺🇸 938 38 2ms 16 Jan 2024 377th Steffan153 🇫🇮 938 38 1ms 6 Aug 2024 377th FlyingPenguin223 938 38 2ms 1 Nov 2024 377th sean-niemann 🇺🇸 938 38 2ms 27 Dec 2024 382nd marcin7Cd 935 42 8ms 3 Sep 2019 382nd ZakkkkAttackkkk 🇵🇭 935 42 10ms 27 Jul 2022 382nd OhmNomNom 935 42 10ms 30 Oct 2022 382nd bob-th 935 42 9ms 14 Feb 2023 386th Lydxn 🇨🇦 933 38 410ms 16 Jan 2024 386th JayXon 🇺🇸 933 38 412ms 16 Jan 2024 386th Steffan153 🇫🇮 933 38 410ms 6 Aug 2024 386th sean-niemann 🇺🇸 933 38 454ms 24 Jan 2025 390th janlelis 932 28 43ms 5 Jan 2020 390th primo-ppcg 🇹🇭 932 28 35ms 5 Oct 2020 390th JayXon 🇺🇸 932 28 43ms 28 Feb 2021 390th sisyphus-ppcg 🇦🇺 932 28 35ms 10 Jun 2021 390th nwellnhof 🇩🇪 932 28 40ms 1 Nov 2021 390th lynn 932 28 37ms 4 Feb 2022 390th OhmNomNom 932 28 36ms 30 Oct 2022 390th Steffan153 🇫🇮 932 28 32ms 17 Feb 2023 390th Shanethegamer 🇺🇸 932 28 45ms 22 Mar 2023 390th xsot 🇸🇬 932 28 32ms 25 May 2023 390th stefangimmillaro 932 28 32ms 4 Aug 2023 390th MeWhenI 🇻🇦 932 28 39ms 4 Aug 2023 390th Natanaelel 🇸🇪 932 28 35ms 14 Mar 2024 390th ovs-code 🇩🇪 932 28 35ms 22 Apr 2024 390th sean-niemann 🇺🇸 932 28 32ms 27 Dec 2024 390th fuzzylojik-golf 🇺🇸 932 28 37ms 29 Aug 2025 406th stefangimmillaro 931 55 312ms 12 Jun 2023 406th DialFrost 🇸🇬 931 55 303ms 16 Jan 2024 406th namelessiw 931 55 343ms 27 Jul 2024 406th fuzzylojik-golf 🇺🇸 931 55 325ms 20 Aug 2025 406th AdrienHache 🇫🇷 931 55 318ms 8 Sep 2025 411th JayXon 🇺🇸 930 39 96ms 15 Feb 2021 411th Lydxn 🇨🇦 930 39 83ms 15 Sep 2021 411th Steffan153 🇫🇮 930 39 97ms 17 Feb 2023 411th Shanethegamer 🇺🇸 930 39 98ms 22 Mar 2023 411th stefangimmillaro 930 39 96ms 4 Aug 2023 411th MeWhenI 🇻🇦 930 39 99ms 4 Aug 2023 411th sean-niemann 🇺🇸 930 39 101ms 6 Aug 2024 411th primo-ppcg 🇹🇭 930 39 100ms 12 Apr 2025 411th fuzzylojik-golf 🇺🇸 930 39 95ms 2 Sep 2025 420th JayXon 🇺🇸 930 80 265ms 7 Feb 2024 420th Steffan153 🇫🇮 930 80 272ms 2 Aug 2024 420th sean-niemann 🇺🇸 930 80 258ms 6 Aug 2024 423rd lyphyser 929 32 74ms 8 Nov 2023 423rd AdrienHache 🇫🇷 929 32 53ms 1 Apr 2024 425th rucin93 🇵🇱 928 60 334ms 24 Sep 2025 425th DialFrost 🇸🇬 928 60 345ms 26 Sep 2025 425th fuzzylojik-golf 🇺🇸 928 60 324ms 26 Sep 2025 425th namelessiw 928 60 337ms 2 Oct 2025 425th stefangimmillaro 928 60 335ms 6 Oct 2025 430th edsrzf 🇳🇿 927 57 42ms 30 Dec 2024 430th DialFrost 🇸🇬 927 57 41ms 13 Feb 2025 430th zacjl 927 57 43ms 13 Feb 2025 430th kg583 🇺🇸 927 57 41ms 13 Feb 2025 430th pardouin 🇫🇷 927 57 39ms 25 Apr 2025 435th JayXon 🇺🇸 927 71 51ms 1 Jan 2022 435th Steffan153 🇫🇮 927 71 53ms 2 Aug 2024 435th rucin93 🇵🇱 927 71 66ms 3 Aug 2024 435th sean-niemann 🇺🇸 927 71 55ms 6 Aug 2024 435th KasperKivimaeki 🇫🇮 927 71 57ms 25 Aug 2025 440th primo-ppcg 🇹🇭 926 57 119ms 9 Jan 2020 440th sisyphus-ppcg 🇦🇺 926 57 122ms 10 Jun 2021 440th lynn 926 57 124ms 17 Nov 2021 440th Bubbler-4 926 57 121ms 6 Sep 2022 440th xnor-gate 926 57 121ms 21 Oct 2022 440th kgodara 926 57 121ms 6 Mar 2023 440th MeWhenI 🇻🇦 926 57 119ms 5 Aug 2023 440th stefangimmillaro 926 57 118ms 2 Oct 2023 440th fuzzylojik-golf 🇺🇸 926 57 120ms 15 Jul 2025 440th Natanaelel 🇸🇪 926 57 118ms 24 Jul 2025 450th Steffan153 🇫🇮 924 28 4ms 11 Aug 2024 First Prev 376–450 of 4,959 Next Last