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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 375th pengu1n-master 485 99 10ms 7 Oct 2021 375th myleopard 485 99 19ms 15 Oct 2021 375th Fanrco 485 99 21ms 4 Sep 2023 375th solisolu 485 99 10ms 27 days ago 380th joshrosenkranz 480 100 17ms 1 Mar 2018 380th qoqosz 480 100 21ms 16 Jun 2019 380th estomagordo 🇳🇱 480 100 11ms 5 Aug 2019 380th achow0 480 100 11ms 3 Aug 2020 380th nerikosans 480 100 9ms 13 Sep 2020 380th Miles-1000 🇬🇧 480 100 25ms 26 Feb 2021 380th TimLeffke 480 100 16ms 13 Sep 2022 380th cingulataluke 480 100 11ms 28 Aug 2023 380th AbhilashaTandon 480 100 18ms 22 Sep 2023 380th JakeDaCake36 480 100 17ms 20 Feb 2024 390th ianpoe 475 101 17ms 30 Apr 2020 390th brian6liu 475 101 17ms 9 May 2020 390th martinnorling 🇸🇪 475 101 26ms 2 Feb 2022 390th Stockoh 🇫🇷 475 101 20ms 26 Apr 2024 394th michael-celani 471 102 14ms 30 Dec 2017 394th knutae 🇳🇴 471 102 21ms 6 Dec 2021 394th za3k 471 102 9ms 9 Oct 2022 394th CatsAreFluffy 471 102 10ms 12 Dec 2022 398th jhunterkohler 466 103 17ms 20 May 2021 398th rollsroyce0 466 103 16ms 8 Jul 2025 400th PFischbeck 462 104 29ms 2 Jan 2018 400th fynnkroeger 462 104 18ms 8 Feb 2021 400th feherd 462 104 16ms 30 Aug 2021 400th amollberg 🇸🇪 462 104 18ms 29 Jan 2022 400th MarioPlq 462 104 17ms 24 Jun 2022 400th no53488 462 104 11ms 5 Dec 2022 400th Wildst 462 104 10ms 7 Jul 2023 407th lrustand 457 105 12ms 15 Jan 2018 407th djtuBIG-MaliceX 457 105 16ms 30 Jan 2018 407th Faweks1 457 105 17ms 1 Aug 2018 407th SupImDos 457 105 12ms 10 Nov 2020 407th dillon-duncando 457 105 16ms 1 Dec 2021 407th Ch3ngL0rd 457 105 11ms 16 Jan 2024 407th jamesthekee 457 105 11ms 25 Jan 2025 407th kistlerf 🇨🇭 457 105 17ms 16 May 2025 415th dave-ck 453 106 10ms 3 Mar 2018 415th RyanCarrusca 453 106 10ms 21 Feb 2019 415th oriphi 453 106 56ms 17 Jun 2019 415th evanrittner 453 106 16ms 12 Jan 2020 415th oAsAo 453 106 35ms 21 Jan 2020 415th hymanimy 453 106 17ms 11 Aug 2021 415th eshilo-draper 453 106 17ms 18 Nov 2022 415th ZoeMcG 453 106 10ms 8 Jan 2023 415th mathisfun271 453 106 93ms 13 Feb 2024 415th Ythaenagor 453 106 16ms 5 Aug 2024 425th stordev 449 107 18ms 26 Feb 2021 425th KrausRaus 🇺🇸 449 107 10ms 15 Apr 2021 425th petroselo 449 107 18ms 29 Dec 2021 425th jumelet 🇳🇱 449 107 18ms 13 Dec 2022 425th jameswmccarty 449 107 16ms 11 Jul 2024 425th PyryL 🇫🇮 449 107 17ms 15 Mar 2025 425th kbeat 🇰🇿 449 107 19ms 21 May 2025 432nd 05st 444 108 18ms 14 Feb 2022 432nd CameronGBell 444 108 9ms 7 Mar 2022 432nd SniperSmiley 🇺🇸 444 108 16ms 29 Jun 2022 432nd dtaylor0 444 108 17ms 25 Dec 2022 432nd ridingqwerty 🇺🇸 444 108 17ms 30 Nov 2023 432nd sultan 444 108 11ms 2 Apr 2024 432nd jfallon1997 444 108 17ms 16 May 2024 432nd 40fied4t 444 108 12ms 21 May 2025 440th tkwa 440 109 16ms 5 Dec 2018 440th Bodo171 440 109 15ms 24 Nov 2022 440th DaCuteRaccoon 440 109 10ms 30 Nov 2022 440th jagannathhari 440 109 17ms 21 Oct 2023 440th ian-h-chamberlain 🇺🇸 440 109 18ms 16 Oct 2025 445th ValNyz 436 110 22ms 20 Apr 2018 445th hyvyys 436 110 11ms 16 Sep 2020 445th vodker1 436 110 19ms 8 Mar 2022 445th berdzi 436 110 10ms 15 Mar 2022 445th VictorFordham 436 110 16ms 12 Oct 2023 445th NanduBC 436 110 16ms 7 Sep 2024 First Prev 376–450 of 701 Next Last
