Happy Numbers in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 238th 051 🇸🇬 571 84 18ms 19 Aug 2022 238th Ripick 571 84 16ms 1 Feb 2023 238th KenanHanke 571 84 67ms 22 Feb 2023 238th celiendonze 🇨🇭 571 84 39ms 20 Jun 2023 238th minhtrancccp 571 84 29ms 1 Nov 2023 238th wen1now 571 84 17ms 6 Nov 2023 238th logvp 571 84 77ms 12 Jan 2024 238th stertooy 🇧🇪 571 84 17ms 14 Jun 2024 238th FranklinJiaChen 571 84 48ms 5 Aug 2024 238th Lv0Sys 🇵🇱 571 84 22ms 29 Nov 2025 238th Andrey2001 571 84 17ms 11 days ago 252nd Starwort 🇬🇧 565 85 10ms 29 May 2019 252nd hoodadam 565 85 76ms 1 Jul 2019 252nd joll05 🇸🇪 565 85 10ms 19 Aug 2020 252nd neihousaigaai 565 85 19ms 8 May 2021 252nd andre-lameirinhas 🇵🇹 565 85 55ms 4 Nov 2021 252nd LeeCamp 565 85 60ms 15 Jan 2023 252nd nayakrujul 565 85 18ms 17 Feb 2023 252nd cros107 🇦🇺 565 85 45ms 11 Oct 2023 252nd Grrisly 565 85 43ms 29 Mar 2024 252nd HumanoidCPU 565 85 10ms 3 May 2024 252nd resoNathan 565 85 11ms 18 Jul 2024 263rd ProtD 558 86 82ms 1 Mar 2018 263rd Sakaala 558 86 17ms 23 Apr 2019 263rd zbreit 🇺🇸 558 86 17ms 23 Jul 2019 263rd sk- 558 86 27ms 17 Sep 2019 263rd Haksell 🇦🇶 558 86 77ms 1 Dec 2019 263rd LlamaLad7 🇬🇧 558 86 20ms 15 Mar 2020 263rd tpaxman 🇨🇦 558 86 17ms 18 Dec 2020 263rd argusdusty 🇺🇸 558 86 28ms 26 Dec 2020 263rd badouralix 558 86 21ms 20 Feb 2021 263rd asheeri 558 86 19ms 13 Aug 2021 263rd hiichbindermax 558 86 17ms 1 Mar 2022 263rd JuliaSzulc 558 86 18ms 16 Mar 2022 263rd BerkeAltiparmak 558 86 20ms 23 May 2022 263rd LHuitre 558 86 20ms 5 Jun 2022 263rd upavloff 558 86 54ms 16 Jul 2023 263rd bac0id 558 86 11ms 27 Sep 2023 263rd croc54 558 86 59ms 8 Jan 2025 263rd LostSyntax21 🇬🇧 558 86 54ms 8 Mar 2025 263rd andrewjc2000 558 86 17ms 5 Aug 2025 282nd myfatemi04 552 87 17ms 9 Jan 2018 282nd ANDREYDEN 552 87 76ms 8 Jan 2019 282nd itiievskyi 🇺🇦 552 87 19ms 7 Aug 2020 282nd jameslindesay 552 87 18ms 24 Feb 2021 282nd TaserTheFox 🇺🇸 552 87 18ms 28 Feb 2023 282nd tobyLovick 552 87 17ms 12 Dec 2023 282nd yuchuehw 552 87 18ms 28 Jan 2024 282nd Masttest 552 87 18ms 13 Feb 2024 282nd Terobero 552 87 662ms 6 Sep 2024 282nd Code-Coder-coder 552 87 10ms 24 Nov 2025 292nd DaleNaci 545 88 11ms 27 Aug 2018 292nd kevokevol 545 88 17ms 29 Apr 2019 292nd hggcgio 545 88 79ms 11 Apr 2020 292nd alexandre-lavoie 545 88 12ms 30 Jul 2020 292nd vprab 545 88 9ms 8 Dec 2020 292nd Anonymousellama21 545 88 593ms 27 Jun 2022 292nd yourlefthandman 545 88 45ms 17 Aug 2023 292nd Heathcorp 🇦🇺 545 88 55ms 18 Aug 2023 292nd martijnckx 545 88 22ms 17 Nov 2023 292nd luyckxrobbe 545 88 19ms 17 Nov 2023 292nd RJFuller 545 88 9ms 8 Mar 2024 292nd imelxr 🇮🇱 545 88 55ms 17 Aug 2024 292nd Mabeloid 🇳🇴 545 88 11ms 3 Sep 2024 305th PossessedLego 539 89 50ms 28 Jun 2019 305th AforAmpere 539 89 18ms 16 Jun 2020 305th inverseLorentz 🇦🇺 539 89 81ms 3 May 2024 305th wuzekai518 539 89 17ms 24 Jun 2024 305th netfri25 🇮🇱 539 89 21ms 24 Feb 2026 310th ssilwa 533 90 70ms 19 Jan 2018 310th AgathokakologicalBit 533 90 18ms 19 Jul 2019 310th Jviscus1 533 90 51ms 24 Apr 2020 310th hjcafaroUC 533 90 20ms 29 Jul 2020 310th redbeancola 533 90 10ms 11 Oct 2021 310th j-Ewan 533 90 19ms 16 Feb 2022 310th pascscha 533 90 48ms 18 Sep 2022 310th MaxElf999 533 90 19ms 29 Sep 2022 310th chartung17 533 90 17ms 14 Jan 2024 310th NerdyMcNerd42 533 90 10ms 22 Mar 2024 310th Europe2048 533 90 17ms 24 Nov 2024 First Prev 241–320 of 716 Next Last