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 448th yeetmyyeet 403 119 18 Jun 2019 448th iso4096 403 119 8 Mar 2020 448th Andre3582 403 119 25 Oct 2020 448th enbyte 403 119 27 May 2021 448th Hannah-Varekamp 403 119 17 Jun 2021 448th StarmaQ 403 119 12 Jan 2022 448th Trunksistor 🇫🇷 403 119 19 Apr 2022 448th Puperger 403 119 19 Jun 2022 448th jhpaques 🇫🇷 403 119 29 Jul 2022 448th kevdah 403 119 2 Aug 2022 448th bwenstar 403 119 9 Aug 2022 448th mdnestor 403 119 28 Dec 2022 448th mbittner20 403 119 27 May 2023 448th therealnumbers 403 119 4 Jun 2024 448th RedzGoose 🇦🇺 403 119 25 Oct 2024 448th mishak-sys 403 119 4 days ago 467th jaredcrystal 🇺🇸 400 120 17 Mar 2018 467th BenBanerjeeRichards 400 120 20 Jan 2022 467th RaBa21 400 120 12 Nov 2023 467th WillowWispy 400 120 18 days ago 471st johnnythedoggie 397 121 26 Apr 2021 471st brimstonetrader 397 121 22 Jan 2024 473rd babulibaba 393 122 30 Aug 2019 473rd AreYouW 393 122 6 Dec 2019 473rd Hawkeye99 393 122 6 Dec 2019 473rd ADV1K 🇮🇳 393 122 18 Feb 2020 473rd garrisonhh 393 122 21 Nov 2020 473rd Command-Crafter 393 122 8 Nov 2021 473rd Demonarchet 393 122 2 May 2023 473rd Deedogg 393 122 5 Sep 2024 481st lukasmoellerch 390 123 14 Jan 2019 481st Kreavita 390 123 14 Jan 2019 481st timkaiser 390 123 19 Apr 2019 481st bobbysq 390 123 29 Jun 2023 485th KarachunIvan 387 124 19 Feb 2018 485th sleepyStick 387 124 11 Mar 2022 487th lmeuser 384 125 2 Dec 2017 487th 0xCake 384 125 20 Apr 2020 487th haydenridd 384 125 20 Oct 2020 487th markbyrne 384 125 20 Oct 2020 487th samchristiandd 384 125 19 Feb 2021 487th clementblaudeau 384 125 26 May 2021 487th brochmann 🇸🇪 384 125 6 Feb 2022 487th AliceFord 384 125 2 Jun 2022 487th elephantpanda 384 125 31 Aug 2022 487th Azearia 384 125 1 Dec 2022 487th Schreipfelerer 384 125 9 Apr 2023 487th eddvrs 384 125 21 Dec 2023 487th qwjhvbxi 384 125 8 Feb 2024 487th Pale-Vessel 384 125 1 Apr 2024 487th hippopotam00sehead 🇨🇦 384 125 13 Sep 2024 487th TralfamadorianComedian 384 125 31 Dec 2024 503rd rschwa6308 🇺🇸 381 126 6 Aug 2020 503rd jackedwards04 381 126 22 Nov 2020 503rd b4dpxl 381 126 10 Nov 2021 503rd jettdc 381 126 31 Dec 2022 503rd jstechman 381 126 9 Mar 2024 508th usnheckler 378 127 7 Jun 2019 508th derekthatcher 378 127 25 Sep 2020 508th bastienvoirin 🇫🇷 378 127 28 Nov 2020 508th Evan-Robotics 378 127 26 Jan 2022 508th gareth-kmet 378 127 2 Mar 2023 513th petar-donchev 375 128 8 Sep 2019 513th shibacho 🇯🇵 375 128 25 Nov 2022 515th ChristianFieldhouse 372 129 22 Mar 2021 516th richard-oelze 🇩🇪 369 130 28 Feb 2021 516th yokasuretsu 369 130 28 Nov 2021 516th andrewgopher 369 130 27 Jun 2022 516th LukasFolwarczny 🇨🇿 369 130 16 Sep 2022 516th ThatAlo 369 130 27 Jan 2023 516th Coding4Hours 369 130 4 Oct 2024 516th andrewjc2000 369 130 20 Oct 2024 516th IsaacAlexBarden 369 130 13 Feb 2025 524th ozewski 366 131 2 May 2019 524th guliyevemil1 🇦🇿 366 131 18 Apr 2020 Prev 451–525 of 649 Next