Happy 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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 218th wen1now 571 84 6 Nov 2023 218th logvp 571 84 12 Jan 2024 218th stertooy 🇧🇪 571 84 14 Jun 2024 218th FranklinJiaChen 571 84 5 Aug 2024 218th blaztoma 🇱🇹 571 84 3 days ago 231st Starwort 🇬🇧 565 85 29 May 2019 231st hoodadam 565 85 1 Jul 2019 231st joll05 🇸🇪 565 85 19 Aug 2020 231st 77Tigers 565 85 3 Mar 2021 231st neihousaigaai 565 85 8 May 2021 231st andre-lameirinhas 🇵🇹 565 85 4 Nov 2021 231st LeeCamp 565 85 15 Jan 2023 231st nayakrujul 565 85 17 Feb 2023 231st InigoK 🇺🇸 565 85 22 Apr 2023 231st cros107 565 85 11 Oct 2023 231st Grrisly 565 85 29 Mar 2024 231st HumanoidCPU 565 85 3 May 2024 231st resoNathan 565 85 18 Jul 2024 244th ProtD 558 86 1 Mar 2018 244th Sakaala 558 86 23 Apr 2019 244th zbreit 🇺🇸 558 86 23 Jul 2019 244th sk- 558 86 17 Sep 2019 244th Haksell 🇦🇶 558 86 1 Dec 2019 244th LlamaLad7 🇬🇧 558 86 15 Mar 2020 244th tpaxman 🇨🇦 558 86 18 Dec 2020 244th argusdusty 🇺🇸 558 86 26 Dec 2020 244th badouralix 558 86 20 Feb 2021 244th asheeri 558 86 13 Aug 2021 244th hiichbindermax 558 86 1 Mar 2022 244th JuliaSzulc 558 86 16 Mar 2022 244th BerkeAltiparmak 558 86 23 May 2022 244th LHuitre 558 86 5 Jun 2022 244th upavloff 558 86 16 Jul 2023 244th bac0id 558 86 27 Sep 2023 244th croc54 558 86 8 Jan 2025 244th LostSyntax21 🇬🇧 558 86 8 Mar 2025 244th andrewjc2000 558 86 26 days ago 263rd myfatemi04 552 87 9 Jan 2018 263rd ANDREYDEN 552 87 8 Jan 2019 263rd itiievskyi 🇺🇦 552 87 7 Aug 2020 263rd jameslindesay 552 87 24 Feb 2021 263rd TaserTheFox 🇺🇸 552 87 28 Feb 2023 263rd tobyLovick 552 87 12 Dec 2023 263rd yuchuehw 552 87 28 Jan 2024 263rd Masttest 552 87 13 Feb 2024 263rd Terobero 552 87 6 Sep 2024 272nd DaleNaci 545 88 27 Aug 2018 272nd kevokevol 545 88 29 Apr 2019 272nd hggcgio 545 88 11 Apr 2020 272nd alexandre-lavoie 545 88 30 Jul 2020 272nd vprab 545 88 8 Dec 2020 272nd Anonymousellama21 545 88 27 Jun 2022 272nd yourlefthandman 545 88 17 Aug 2023 272nd Heathcorp 🇦🇺 545 88 18 Aug 2023 272nd martijnckx 545 88 17 Nov 2023 272nd luyckxrobbe 545 88 17 Nov 2023 272nd RJFuller 545 88 8 Mar 2024 272nd imelxr 🇮🇱 545 88 17 Aug 2024 272nd Mabeloid 🇳🇴 545 88 3 Sep 2024 272nd Lv0Sys 🇵🇱 545 88 26 May 2025 286th PossessedLego 539 89 28 Jun 2019 286th AforAmpere 539 89 16 Jun 2020 286th inverseLorentz 🇦🇺 539 89 3 May 2024 286th wuzekai518 539 89 24 Jun 2024 290th ssilwa 533 90 19 Jan 2018 290th AgathokakologicalBit 533 90 19 Jul 2019 290th Jviscus1 533 90 24 Apr 2020 290th hjcafaroUC 533 90 29 Jul 2020 290th redbeancola 533 90 11 Oct 2021 290th j-Ewan 533 90 16 Feb 2022 290th pascscha 533 90 18 Sep 2022 290th MaxElf999 533 90 29 Sep 2022 290th chartung17 533 90 14 Jan 2024 290th NerdyMcNerd42 533 90 22 Mar 2024 290th Europe2048 533 90 24 Nov 2024 Prev 226–300 of 685 Next