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 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 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 158th msbranicky 809 89 284ms 5 Oct 2023 158th luyckxrobbe 809 89 21ms 20 Nov 2023 158th madex 🇩🇪 809 89 14ms 13 Jun 2024 158th rollershutter 809 89 301ms 2 Jul 2024 158th Mabeloid 🇳🇴 809 89 14ms 18 Sep 2024 158th jatloe 809 89 316ms 27 Sep 2024 158th JOrE20 809 89 21ms 4 Dec 2025 168th 2011-Chan-Ethan 800 90 336ms 12 Jul 2023 168th inverseLorentz 🇦🇺 800 90 317ms 3 May 2024 170th hjcafaroUC 791 91 20ms 26 Oct 2021 170th adoxography 791 91 20ms 18 Dec 2021 170th j-Ewan 791 91 28ms 16 Feb 2022 170th MaxElf999 791 91 21ms 29 Sep 2022 170th AlexanderFair 791 91 19ms 13 Jul 2023 170th chartung17 791 91 21ms 14 Jan 2024 170th NerdyMcNerd42 791 91 13ms 22 Mar 2024 177th Indivicivet 783 92 341ms 26 Oct 2021 177th nullie 783 92 21ms 8 Jun 2022 177th jbjd 783 92 20ms 23 Nov 2024 177th 5quiwyrm 783 92 246ms 25 Nov 2024 177th qpwoeirut 783 92 27ms 23 Nov 2025 182nd stewSquared 🇺🇸 774 93 20ms 27 Sep 2022 182nd FlorianCassayre 🇫🇷 774 93 212ms 18 Oct 2022 182nd ssbhatt4321 774 93 21ms 11 Jun 2023 182nd Glinte 774 93 374ms 11 Dec 2023 182nd Hebelub 774 93 13ms 5 Jan 2024 182nd tobeannouncd 774 93 21ms 25 Apr 2025 182nd YAJUE114514 774 93 387ms 28 Jul 2025 189th drochom 766 94 316ms 22 Jun 2024 189th martion2007 766 94 78ms 14 Aug 2024 191st AkashTandon167 758 95 78ms 2 Nov 2021 191st mhenion8293 🇺🇸 758 95 11ms 23 Jan 2022 191st 4ndyJ 🇬🇧 758 95 20ms 12 Feb 2023 191st Alex-x90 🇺🇸 758 95 21ms 13 Feb 2023 191st mathb0y512 758 95 505ms 22 Sep 2025 191st jacekwladzinski 758 95 23ms 2 Oct 2025 197th pascscha 750 96 19ms 28 Mar 2022 197th vhoulbreque 🇫🇷 750 96 366ms 13 Aug 2022 197th Fanrco 750 96 354ms 4 Sep 2023 197th Europe2048 750 96 21ms 24 Nov 2024 201st martinnorling 🇸🇪 742 97 73ms 2 Feb 2022 201st Pyroan 742 97 29ms 14 Mar 2025 203rd BrenSchaap 735 98 21ms 21 Oct 2021 203rd Andrey135296 735 98 18ms 3 Jan 2022 203rd mikehanus 735 98 22ms 21 Nov 2023 203rd Troon 735 98 64ms 14 Feb 2025 203rd csharpython 735 98 21ms 17 Jul 2025 208th andrewteske 727 99 19ms 18 Nov 2021 208th fourth-bit 727 99 20ms 11 Jul 2023 208th codewrite 🇬🇧 727 99 212ms 10 Jul 2025 208th wobblybits 727 99 21ms 18 Aug 2025 212th b10011 🇫🇮 720 100 21ms 8 Jan 2023 212th wh3n3v3r 🇨🇿 720 100 22ms 13 Nov 2024 214th TimLeffke 713 101 20ms 13 Sep 2022 214th AbhilashaTandon 713 101 20ms 22 Sep 2023 214th JakeDaCake36 713 101 20ms 20 Feb 2024 217th alexjurkiewicz 🇦🇺 706 102 24ms 14 Jul 2022 217th Stockoh 🇫🇷 706 102 31ms 26 Apr 2024 217th JunkIce 706 102 27ms 3 Dec 2024 217th Code-Coder-coder 706 102 14ms 24 Nov 2025 221st dillon-duncando 699 103 20ms 1 Dec 2021 221st steffan-polygolf 699 103 12ms 19 Feb 2024 221st Emutis 🇱🇹 699 103 27ms 18 Sep 2025 221st solisolu 699 103 16ms 20 days ago 225th rollsroyce0 692 104 20ms 8 Jul 2025 226th knutae 🇳🇴 686 105 25ms 29 Oct 2021 226th hymanimy 686 105 24ms 23 Nov 2021 226th amollberg 🇸🇪 686 105 19ms 6 Jan 2022 226th myleopard 686 105 19ms 20 Jul 2022 226th Wildst 686 105 13ms 7 Jul 2023 231st commandz0 🇺🇸 679 106 24ms 17 Aug 2022 231st za3k 679 106 12ms 9 Oct 2022 231st jamesthekee 679 106 16ms 25 Jan 2025 231st kistlerf 🇨🇭 679 106 24ms 16 May 2025 235th eshilo-draper 673 107 24ms 18 Nov 2022 235th Ythaenagor 673 107 23ms 5 Aug 2024 235th bknower 673 107 79ms 29 Jun 2025 238th petroselo 667 108 18ms 29 Dec 2021 238th QuincyNash 🇺🇸 667 108 348ms 6 Dec 2022 238th jumelet 🇳🇱 667 108 23ms 13 Dec 2022 First Prev 161–240 of 384 Next Last