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 300th AgathokakologicalBit 533 90 20ms 19 Jul 2019 300th Jviscus1 533 90 62ms 24 Apr 2020 300th hjcafaroUC 533 90 17ms 29 Jul 2020 300th redbeancola 533 90 11ms 11 Oct 2021 300th j-Ewan 533 90 17ms 16 Feb 2022 300th pascscha 533 90 51ms 18 Sep 2022 300th MaxElf999 533 90 18ms 29 Sep 2022 300th chartung17 533 90 17ms 14 Jan 2024 300th NerdyMcNerd42 533 90 11ms 22 Mar 2024 300th Europe2048 533 90 19ms 24 Nov 2024 311th ly0va 527 91 18ms 12 Jan 2019 311th adoxography 527 91 18ms 3 Oct 2019 311th amishtal 527 91 53ms 27 Nov 2019 311th mhenion8293 🇺🇸 527 91 44ms 19 Jan 2022 311th nullie 527 91 19ms 8 Jun 2022 311th jbjd 527 91 17ms 23 Nov 2024 317th 71c 522 92 34ms 7 Mar 2018 317th ay2718 522 92 16ms 13 Aug 2019 317th TrAyZeN 522 92 20ms 12 Mar 2020 317th geofft 522 92 20ms 12 Dec 2020 317th abailey2020 🇺🇸 522 92 29ms 12 Dec 2020 317th CodyMiner 522 92 16ms 7 Nov 2021 317th Romain-1 🇫🇷 522 92 16ms 29 Apr 2022 317th ssbhatt4321 522 92 17ms 11 Jun 2023 317th Glinte 522 92 25ms 11 Dec 2023 317th tobeannouncd 522 92 15ms 25 Apr 2025 317th YAJUE114514 522 92 25ms 28 Jul 2025 328th relet 516 93 18ms 8 Aug 2018 328th davitf 516 93 17ms 31 Oct 2018 328th retrohun 516 93 11ms 16 Mar 2019 328th Sticky-Bits 516 93 37ms 19 Apr 2019 328th Psirving 516 93 14ms 23 Jul 2020 328th Lewenhaupt 516 93 17ms 15 Mar 2024 328th martion2007 516 93 26ms 14 Aug 2024 335th zdzc 511 94 17ms 28 Feb 2018 335th GodEmperorCaterpie 511 94 16ms 4 Sep 2019 335th DarkTemplar5 511 94 15ms 18 Feb 2020 335th kypi 511 94 18ms 22 Feb 2020 335th lukasthaler 511 94 17ms 11 Sep 2020 335th AkashTandon167 511 94 27ms 22 Nov 2020 335th ludwig-n 511 94 18ms 6 Apr 2021 335th Andrey135296 511 94 18ms 3 Jan 2022 335th zwxzwxzwx21 511 94 10ms 30 Jan 2024 335th mathb0y512 511 94 36ms 11 Sep 2025 335th jacekwladzinski 511 94 16ms 2 Oct 2025 346th dyc3 505 95 16ms 12 May 2020 346th antimon2 🇯🇵 505 95 17ms 27 Jul 2020 346th Secozzi 505 95 15ms 4 Nov 2020 346th cesarm4 505 95 9ms 30 Aug 2021 346th 4ndyJ 🇬🇧 505 95 19ms 12 Feb 2023 346th wobblybits 505 95 9ms 18 Aug 2025 352nd Malin001 500 96 18ms 4 Jan 2020 352nd The3gs 500 96 9ms 28 Aug 2020 352nd Zhenyu-Liang 500 96 16ms 31 Jan 2021 352nd asadullayev 500 96 10ms 3 Mar 2021 352nd mauro-1 🇮🇹 500 96 39ms 18 Aug 2021 352nd BrenSchaap 500 96 17ms 21 Oct 2021 352nd andrewteske 500 96 17ms 28 Nov 2021 352nd galloj 🇨🇿 500 96 17ms 17 Aug 2022 352nd vhoulbreque 🇫🇷 500 96 76ms 19 Aug 2022 352nd NoahBolohan 🇨🇦 500 96 19ms 28 Feb 2023 352nd mikehanus 500 96 24ms 5 Dec 2023 352nd Jaydosu 500 96 9ms 26 Jun 2024 352nd Pyroan 500 96 17ms 14 Mar 2025 365th ToonAlfrink 495 97 16ms 13 Nov 2020 365th lovernj 495 97 13ms 7 Feb 2022 365th Deedogg 495 97 24ms 30 Oct 2025 368th ebicochineal 490 98 16ms 21 Jun 2019 368th ieeemma 490 98 20ms 27 Sep 2019 368th TheAristos 490 98 27ms 30 Oct 2019 368th lemogne 490 98 17ms 8 Aug 2021 368th tpasfieldERAU 490 98 10ms 5 Nov 2022 368th VictorStenvers 🇳🇱 490 98 9ms 23 Apr 2025 368th codewrite 🇬🇧 490 98 17ms 10 Jul 2025 375th Edgex42 485 99 10ms 3 Jun 2019 First Prev 301–375 of 701 Next Last
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