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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 370th Emutis 🇱🇹 457 105 16 Nov 2024 370th jamesthekee 457 105 25 Jan 2025 378th dave-ck 453 106 3 Mar 2018 378th RyanCarrusca 453 106 21 Feb 2019 378th oriphi 453 106 17 Jun 2019 378th evanrittner 453 106 12 Jan 2020 378th oAsAo 453 106 21 Jan 2020 378th hymanimy 453 106 11 Aug 2021 378th eshilo-draper 453 106 18 Nov 2022 378th ZoeMcG 453 106 8 Jan 2023 378th mathisfun271 453 106 13 Feb 2024 378th Ythaenagor 453 106 5 Aug 2024 388th stordev 449 107 26 Feb 2021 388th KrausRaus 🇺🇸 449 107 15 Apr 2021 388th petroselo 449 107 29 Dec 2021 388th jumelet 🇳🇱 449 107 13 Dec 2022 388th jameswmccarty 449 107 11 Jul 2024 388th PyryL 🇫🇮 449 107 18 days ago 394th 05st 444 108 14 Feb 2022 394th CameronGBell 444 108 7 Mar 2022 394th SniperSmiley 🇺🇸 444 108 29 Jun 2022 394th dtaylor0 444 108 25 Dec 2022 394th ridingqwerty 🇺🇸 444 108 30 Nov 2023 394th sultan 444 108 2 Apr 2024 394th jfallon1997 444 108 16 May 2024 401st tkwa 440 109 5 Dec 2018 401st Bodo171 440 109 24 Nov 2022 401st DaCuteRaccoon 440 109 30 Nov 2022 401st jagannathhari 440 109 21 Oct 2023 405th ValNyz 436 110 20 Apr 2018 405th hyvyys 436 110 16 Sep 2020 405th vodker1 436 110 8 Mar 2022 405th berdzi 436 110 15 Mar 2022 405th VictorFordham 436 110 12 Oct 2023 405th NanduBC 436 110 7 Sep 2024 411th ArturLange 432 111 5 Sep 2018 411th adesanjo 432 111 8 Jun 2019 411th ian-h-chamberlain 🇺🇸 432 111 4 Jan 2020 411th vonKrafft 432 111 26 Mar 2020 411th TinyTheBrontosaurus 432 111 4 Dec 2023 416th boxjelly 429 112 10 Jan 2021 416th Pena86 429 112 18 Feb 2021 416th Kasci 429 112 28 Dec 2021 416th Omega65536 🇩🇪 429 112 29 Nov 2022 416th epic-programmer-guy 429 112 26 Dec 2023 421st nkansal96 425 113 21 May 2019 421st TobyBoyne 🇬🇧 425 113 1 Jun 2019 421st dymowski 425 113 24 Jul 2019 421st weberax 425 113 30 Nov 2019 421st AIn0n 425 113 15 Jul 2021 421st super-tux 425 113 9 Aug 2021 421st olavaga 425 113 13 Aug 2021 421st nkoppel 425 113 20 Oct 2022 421st Skwerl23 425 113 3 Feb 2023 421st Gopalkataria 🇮🇳 425 113 27 days ago 431st kenny14231 421 114 6 Aug 2022 431st aalec 421 114 24 Apr 2024 433rd michelebastione 🇮🇹 417 115 19 Nov 2019 433rd artieleach 417 115 12 Dec 2020 433rd ktanaka 417 115 11 Jan 2024 436th sambirnbaum1 414 116 7 Sep 2019 436th markus-rekdal 414 116 23 May 2022 436th rowboat1 414 116 21 Jun 2022 436th AGoyet 414 116 29 Jun 2022 440th tomh1012 410 117 30 Oct 2020 441st caerbannogwhite 407 118 13 Apr 2018 441st danwley 407 118 2 Apr 2019 441st siegelzero 407 118 24 Jan 2020 441st BoTie 🇺🇸 407 118 4 Dec 2020 441st lukehatcher 🇺🇸 407 118 30 Aug 2021 441st midnattssol 🇸🇪 407 118 27 Jul 2023 441st JesseNoEyes 🇺🇸 407 118 25 Sep 2024 448th dddthedark 403 119 11 Jan 2018 448th raywinray 403 119 27 Sep 2018 448th 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