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 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 Bytes Time Submitted 157th yuchuehw 818 88 22ms 28 Jan 2024 157th Masttest 818 88 22ms 13 Feb 2024 157th dirckvdende 818 88 414ms 2 Aug 2025 164th TimHuisman1703 809 89 306ms 7 Jan 2022 164th Anonymousellama21 809 89 2,878ms 27 Jun 2022 164th yourlefthandman 809 89 294ms 17 Aug 2023 164th msbranicky 809 89 283ms 5 Oct 2023 164th luyckxrobbe 809 89 23ms 20 Nov 2023 164th rollershutter 809 89 296ms 2 Jul 2024 164th Mabeloid 🇳🇴 809 89 13ms 18 Sep 2024 164th jatloe 809 89 289ms 27 Sep 2024 172nd 2011-Chan-Ethan 800 90 319ms 12 Jul 2023 172nd inverseLorentz 🇦🇺 800 90 377ms 3 May 2024 174th hjcafaroUC 791 91 20ms 26 Oct 2021 174th adoxography 791 91 21ms 18 Dec 2021 174th j-Ewan 791 91 21ms 16 Feb 2022 174th MaxElf999 791 91 38ms 29 Sep 2022 174th AlexanderFair 791 91 20ms 13 Jul 2023 174th chartung17 791 91 22ms 14 Jan 2024 174th NerdyMcNerd42 791 91 13ms 22 Mar 2024 181st Indivicivet 783 92 328ms 26 Oct 2021 181st nullie 783 92 22ms 8 Jun 2022 181st jbjd 783 92 20ms 23 Nov 2024 181st 5quiwyrm 783 92 246ms 25 Nov 2024 181st qpwoeirut 783 92 19ms 23 Nov 2025 186th stewSquared 🇺🇸 774 93 21ms 27 Sep 2022 186th FlorianCassayre 🇫🇷 774 93 251ms 18 Oct 2022 186th ssbhatt4321 774 93 24ms 11 Jun 2023 186th Glinte 774 93 397ms 11 Dec 2023 186th Hebelub 774 93 15ms 5 Jan 2024 186th tobeannouncd 774 93 22ms 25 Apr 2025 186th YAJUE114514 774 93 403ms 28 Jul 2025 193rd drochom 766 94 326ms 22 Jun 2024 193rd martion2007 766 94 69ms 14 Aug 2024 195th AkashTandon167 758 95 72ms 2 Nov 2021 195th mhenion8293 🇺🇸 758 95 16ms 23 Jan 2022 195th 4ndyJ 🇬🇧 758 95 21ms 12 Feb 2023 195th Alex-x90 🇺🇸 758 95 20ms 13 Feb 2023 195th mathb0y512 758 95 504ms 22 Sep 2025 195th jacekwladzinski 758 95 22ms 2 Oct 2025 201st pascscha 750 96 19ms 28 Mar 2022 201st vhoulbreque 🇫🇷 750 96 354ms 13 Aug 2022 201st Fanrco 750 96 360ms 4 Sep 2023 201st Europe2048 750 96 23ms 24 Nov 2024 205th martinnorling 🇸🇪 742 97 85ms 2 Feb 2022 205th Pyroan 742 97 25ms 14 Mar 2025 207th BrenSchaap 735 98 21ms 21 Oct 2021 207th Andrey135296 735 98 20ms 3 Jan 2022 207th mikehanus 735 98 28ms 21 Nov 2023 207th Troon 735 98 62ms 14 Feb 2025 207th csharpython 735 98 21ms 17 Jul 2025 212th andrewteske 727 99 21ms 18 Nov 2021 212th fourth-bit 727 99 20ms 11 Jul 2023 212th codewrite 🇬🇧 727 99 213ms 10 Jul 2025 212th wobblybits 727 99 21ms 18 Aug 2025 216th b10011 🇫🇮 720 100 22ms 8 Jan 2023 216th wh3n3v3r 🇨🇿 720 100 24ms 13 Nov 2024 216th Emutis 🇱🇹 720 100 23ms 19 days ago 219th TimLeffke 713 101 21ms 13 Sep 2022 219th AbhilashaTandon 713 101 21ms 22 Sep 2023 219th JakeDaCake36 713 101 20ms 20 Feb 2024 222nd alexjurkiewicz 🇦🇺 706 102 26ms 14 Jul 2022 222nd Stockoh 🇫🇷 706 102 32ms 26 Apr 2024 222nd JunkIce 706 102 23ms 3 Dec 2024 222nd Code-Coder-coder 706 102 14ms 24 Nov 2025 226th dillon-duncando 699 103 20ms 1 Dec 2021 226th steffan-polygolf 699 103 14ms 19 Feb 2024 228th rollsroyce0 692 104 20ms 8 Jul 2025 229th knutae 🇳🇴 686 105 24ms 29 Oct 2021 229th hymanimy 686 105 25ms 23 Nov 2021 229th amollberg 🇸🇪 686 105 21ms 6 Jan 2022 229th myleopard 686 105 20ms 20 Jul 2022 229th Wildst 686 105 14ms 7 Jul 2023 234th commandz0 🇺🇸 679 106 24ms 17 Aug 2022 234th za3k 679 106 13ms 9 Oct 2022 234th jamesthekee 679 106 17ms 25 Jan 2025 234th kistlerf 🇨🇭 679 106 25ms 16 May 2025 238th eshilo-draper 673 107 26ms 18 Nov 2022 238th Ythaenagor 673 107 24ms 5 Aug 2024 238th bknower 673 107 89ms 29 Jun 2025 First Prev 161–240 of 387 Next Last