Evil Numbers in Python in chars. 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 591st tamirco2003 769 52 19ms 16 Aug 2019 591st raphael-sch 769 52 14ms 11 Oct 2019 591st wikwg9 769 52 10ms 29 Oct 2019 591st ValdeQwerty 769 52 13ms 12 Dec 2019 591st laserb 769 52 11ms 25 Jan 2020 591st DarkBlueWall 769 52 14ms 29 Apr 2020 591st jimbarrett27 769 52 12ms 10 May 2020 591st hjcafaroUC 769 52 9ms 28 Jul 2020 591st celynw 769 52 11ms 5 Aug 2020 591st VictorFordham 769 52 19ms 8 Aug 2020 591st tnecio 769 52 10ms 30 Aug 2020 591st hyvyys 769 52 9ms 16 Sep 2020 591st The3gs 769 52 10ms 13 Oct 2020 591st Andre3582 769 52 13ms 27 Oct 2020 591st Regrau 769 52 10ms 22 Nov 2020 591st fynnkroeger 769 52 21ms 13 Jan 2021 591st boxjelly 769 52 13ms 12 Feb 2021 591st oplxy 769 52 10ms 22 Mar 2021 591st nathanadams 🇳🇿 769 52 9ms 9 Apr 2021 591st matricronia 769 52 13ms 10 May 2021 591st pascscha 769 52 10ms 13 May 2021 591st AIn0n 769 52 12ms 15 Jul 2021 591st osmith93 769 52 11ms 31 Jul 2021 591st schachmattmatt 769 52 10ms 11 Aug 2021 591st pengu1n-master 769 52 12ms 23 Sep 2021 591st BrenSchaap 769 52 13ms 20 Oct 2021 591st ADV1K 🇮🇳 769 52 11ms 25 Oct 2021 591st sbr075 769 52 9ms 7 Dec 2021 591st ellieoverwood 769 52 10ms 29 Dec 2021 591st Evan-Robotics 769 52 11ms 31 Jan 2022 591st j-Ewan 769 52 10ms 1 Feb 2022 591st JuliaSzulc 769 52 10ms 15 Mar 2022 591st Estuardicue 769 52 12ms 25 Mar 2022 591st GeneralTwi 769 52 10ms 11 Apr 2022 591st ademdj19 769 52 14ms 13 Apr 2022 591st LHuitre 769 52 10ms 3 Jun 2022 591st rafaellugassy 769 52 14ms 12 Jun 2022 591st andre-de-lorde 769 52 9ms 6 Sep 2022 591st dhilman 769 52 10ms 20 Sep 2022 591st P-Quentin 🇫🇷 769 52 14ms 5 Oct 2022 591st AZ9tumas 769 52 16ms 23 Oct 2022 591st 0-4849 769 52 17ms 30 Oct 2022 591st goGuru 769 52 10ms 21 Dec 2022 591st CatsAreFluffy 769 52 14ms 23 Dec 2022 591st badboj40 769 52 10ms 26 Dec 2022 591st JuanGomez12 769 52 10ms 26 Jan 2023 591st Natz12 769 52 9ms 26 Jan 2023 591st ashtraypettingzoo 🇺🇸 769 52 10ms 11 Feb 2023 591st Demonarchet 769 52 10ms 18 Apr 2023 591st ritwin-n 769 52 10ms 12 Jun 2023 591st midnattssol 🇸🇪 769 52 10ms 27 Jul 2023 591st Command-Master 769 52 9ms 23 Sep 2023 591st ahegewald 769 52 10ms 11 Oct 2023 591st gthayden23 769 52 14ms 29 Oct 2023 591st cooljoseph1 769 52 10ms 24 Dec 2023 591st epic-programmer-guy 769 52 12ms 2 Jan 2024 591st kkoenig 769 52 12ms 2 Jan 2024 591st xbxbxb007 769 52 9ms 10 Jan 2024 591st zwxzwxzwx21 769 52 9ms 30 Jan 2024 591st jbjd 769 52 10ms 17 Feb 2024 591st Gusic06 769 52 11ms 15 Mar 2024 591st Hritik00923 769 52 9ms 23 Mar 2024 591st shreyass-ranganatha 769 52 14ms 28 May 2024 591st PyryL 🇫🇮 769 52 10ms 16 Aug 2024 591st Deedogg 769 52 10ms 5 Sep 2024 591st JesseNoEyes 🇺🇸 769 52 10ms 25 Sep 2024 591st pquline 769 52 23ms 25 Jan 2025 591st CodyKlingler 769 52 10ms 7 Feb 2025 591st zohassadar 769 52 10ms 22 Mar 2025 591st Voltrifrodec 🇸🇰 769 52 17ms 19 Apr 2025 591st greentruff 769 52 9ms 11 May 2025 591st kistlerf 🇨🇭 769 52 17ms 19 May 2025 591st lucasging 769 52 10ms 26 May 2025 591st 0dyse 769 52 22ms 12 Sep 2025 591st Kermavaahto 769 52 13ms 23 days ago First Prev 601–675 of 1,270 Next Last