Happy Numbers (Long) in Python in bytes. 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 Bytes Time Submitted 159th yourlefthandman 809 89 278ms 17 Aug 2023 159th msbranicky 809 89 284ms 5 Oct 2023 159th luyckxrobbe 809 89 21ms 20 Nov 2023 159th madex 🇩🇪 809 89 14ms 13 Jun 2024 159th rollershutter 809 89 301ms 2 Jul 2024 159th Mabeloid 🇳🇴 809 89 14ms 18 Sep 2024 159th jatloe 809 89 316ms 27 Sep 2024 159th JOrE20 809 89 21ms 4 Dec 2025 169th 2011-Chan-Ethan 800 90 336ms 12 Jul 2023 169th inverseLorentz 🇦🇺 800 90 317ms 3 May 2024 171st hjcafaroUC 791 91 20ms 26 Oct 2021 171st adoxography 791 91 20ms 18 Dec 2021 171st j-Ewan 791 91 28ms 16 Feb 2022 171st MaxElf999 791 91 21ms 29 Sep 2022 171st AlexanderFair 791 91 19ms 13 Jul 2023 171st chartung17 791 91 21ms 14 Jan 2024 171st NerdyMcNerd42 791 91 13ms 22 Mar 2024 178th Indivicivet 783 92 341ms 26 Oct 2021 178th nullie 783 92 21ms 8 Jun 2022 178th jbjd 783 92 20ms 23 Nov 2024 178th 5quiwyrm 783 92 246ms 25 Nov 2024 178th qpwoeirut 783 92 27ms 23 Nov 2025 183rd stewSquared 🇺🇸 774 93 20ms 27 Sep 2022 183rd FlorianCassayre 🇫🇷 774 93 212ms 18 Oct 2022 183rd ssbhatt4321 774 93 21ms 11 Jun 2023 183rd Glinte 774 93 374ms 11 Dec 2023 183rd Hebelub 774 93 13ms 5 Jan 2024 183rd tobeannouncd 774 93 21ms 25 Apr 2025 183rd YAJUE114514 774 93 387ms 28 Jul 2025 190th drochom 766 94 316ms 22 Jun 2024 190th martion2007 766 94 78ms 14 Aug 2024 192nd AkashTandon167 758 95 78ms 2 Nov 2021 192nd mhenion8293 🇺🇸 758 95 11ms 23 Jan 2022 192nd 4ndyJ 🇬🇧 758 95 20ms 12 Feb 2023 192nd Alex-x90 🇺🇸 758 95 21ms 13 Feb 2023 192nd mathb0y512 758 95 505ms 22 Sep 2025 192nd jacekwladzinski 758 95 23ms 2 Oct 2025 198th pascscha 750 96 19ms 28 Mar 2022 198th vhoulbreque 🇫🇷 750 96 366ms 13 Aug 2022 198th Fanrco 750 96 354ms 4 Sep 2023 198th Europe2048 750 96 21ms 24 Nov 2024 202nd martinnorling 🇸🇪 742 97 73ms 2 Feb 2022 202nd Pyroan 742 97 29ms 14 Mar 2025 204th BrenSchaap 735 98 21ms 21 Oct 2021 204th Andrey135296 735 98 18ms 3 Jan 2022 204th mikehanus 735 98 22ms 21 Nov 2023 204th Troon 735 98 64ms 14 Feb 2025 204th csharpython 735 98 21ms 17 Jul 2025 209th andrewteske 727 99 19ms 18 Nov 2021 209th fourth-bit 727 99 20ms 11 Jul 2023 209th codewrite 🇬🇧 727 99 212ms 10 Jul 2025 209th wobblybits 727 99 21ms 18 Aug 2025 213th b10011 🇫🇮 720 100 21ms 8 Jan 2023 213th wh3n3v3r 🇨🇿 720 100 22ms 13 Nov 2024 215th TimLeffke 713 101 20ms 13 Sep 2022 215th AbhilashaTandon 713 101 20ms 22 Sep 2023 215th JakeDaCake36 713 101 20ms 20 Feb 2024 218th alexjurkiewicz 🇦🇺 706 102 24ms 14 Jul 2022 218th Stockoh 🇫🇷 706 102 31ms 26 Apr 2024 218th JunkIce 706 102 27ms 3 Dec 2024 218th Code-Coder-coder 706 102 14ms 24 Nov 2025 222nd dillon-duncando 699 103 20ms 1 Dec 2021 222nd steffan-polygolf 699 103 12ms 19 Feb 2024 222nd Emutis 🇱🇹 699 103 27ms 18 Sep 2025 222nd solisolu 699 103 16ms 23 days ago 226th rollsroyce0 692 104 20ms 8 Jul 2025 227th knutae 🇳🇴 686 105 25ms 29 Oct 2021 227th hymanimy 686 105 24ms 23 Nov 2021 227th amollberg 🇸🇪 686 105 19ms 6 Jan 2022 227th myleopard 686 105 19ms 20 Jul 2022 227th Wildst 686 105 13ms 7 Jul 2023 232nd commandz0 🇺🇸 679 106 24ms 17 Aug 2022 232nd za3k 679 106 12ms 9 Oct 2022 232nd jamesthekee 679 106 16ms 25 Jan 2025 232nd kistlerf 🇨🇭 679 106 24ms 16 May 2025 236th eshilo-draper 673 107 24ms 18 Nov 2022 236th Ythaenagor 673 107 23ms 5 Aug 2024 236th bknower 673 107 79ms 29 Jun 2025 239th petroselo 667 108 18ms 29 Dec 2021 239th QuincyNash 🇺🇸 667 108 348ms 6 Dec 2022 First Prev 161–240 of 384 Next Last