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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 321st kevdah 518 139 21ms 5 Oct 2022 321st zwxzwxzwx21 518 139 15ms 5 Nov 2023 321st mrmena 🇦🇺 518 139 20ms 16 Apr 2024 324th mokymok 🇺🇸 514 140 22ms 29 Dec 2021 324th lightediand 🇬🇧 514 140 14ms 18 Jan 2023 324th CyberTapir 514 140 14ms 1 Sep 2024 324th TJK-S 514 140 14ms 22 Oct 2025 328th lovernj 511 141 20ms 9 Feb 2022 328th 104210 511 141 16ms 11 May 2022 330th DGipe 507 142 14ms 4 Mar 2024 331st brochmann 🇸🇪 500 144 12ms 6 Feb 2022 331st SURAJMITTAL 500 144 16ms 20 Dec 2024 333rd pengu1n-master 497 145 21ms 11 Oct 2021 333rd pde-bakk 🇳🇱 497 145 16ms 23 Oct 2023 335th tpasfieldERAU 493 146 14ms 6 Nov 2022 336th twocatsinatrenchcoat 490 147 12ms 18 Nov 2022 336th Pale-Vessel 490 147 17ms 7 Mar 2024 338th arjunarya1 483 149 16ms 11 Sep 2025 338th NoneTheFewer 483 149 38ms 25 Dec 2025 340th cingulataluke 480 150 14ms 28 Aug 2023 340th bac0id 480 150 21ms 27 Sep 2023 342nd CameronGBell 474 152 16ms 7 Mar 2022 342nd mdnestor 474 152 22ms 28 Dec 2022 342nd MCausc78 🇺🇦 474 152 15ms 2 Jan 2023 342nd PikeIt 474 152 20ms 27 Jun 2023 342nd sacredeux 474 152 14ms 20 Aug 2024 347th TheLazySquid 468 154 16ms 5 Jan 2023 348th Vaekor 465 155 12ms 3 Aug 2023 349th OppositeShark 456 158 15ms 19 Jul 2022 350th ridingqwerty 🇺🇸 453 159 20ms 6 Dec 2023 350th j3mak 453 159 17ms 17 Jan 2024 350th bropal404 🇮🇳 453 159 13ms 6 Mar 2025 353rd markbyrne 447 161 12ms 21 Nov 2021 354th Ugoran 442 163 14ms 1 Dec 2022 355th hotmanga 419 172 12ms 8 Nov 2023 356th Unknownuserfrommars 396 182 17ms 20 Nov 2024 357th dylanjones92 389 185 13ms 17 Jan 2024 358th Fmbalbuena 383 188 20ms 3 Nov 2021 358th BLD933 🇲🇦 383 188 20ms 2 Sep 2023 360th jmmographer 381 189 28ms 21 Oct 2023 361st Bananapants22 379 190 17ms 27 Aug 2022 362nd AbuzarN 373 193 13ms 4 Oct 2023 363rd Jacob-Gendelman 362 199 19ms 28 Jul 2023 364th WillowBee7 360 200 14ms 20 Mar 2023 364th AidanWalter 360 200 15ms 3 Jan 2025 366th muser-logiccpu 🇺🇦 351 205 12ms 9 Aug 2025 367th shinylego 348 207 17ms 14 Sep 2022 368th itljan30 332 217 17ms 6 Oct 2024 369th atazzam 🇺🇸 327 220 18ms 2 Apr 2022 370th raksince2002 317 227 14ms 16 Sep 2023 370th abhyudaya633 317 227 14ms 2 Apr 2024 372nd kevinnaviapaiva 314 229 11ms 13 Feb 2025 373rd fl3ur1nestimable 299 241 15ms 3 Apr 2022 374th Sanjaybalaguru 290 248 14ms 16 Sep 2023 375th PrestonWin 287 251 12ms 20 Nov 2021 376th JeromeChristopherJ 285 253 14ms 16 Sep 2023 377th ariesmarinus 265 272 16ms 27 Nov 2024 378th Zhenyu-Bo 235 307 14ms 1 Aug 2025 379th ffelixm 229 314 10ms 12 Jun 2025 380th Adam-Dhayfa 156 462 13ms 16 Sep 2023 381st retrohun 128 564 9ms 27 Dec 2022 381st zyc-2024 🇨🇳 128 564 10ms 5 Oct 2024 381st katss2 128 564 11ms 20 Aug 2025 381st kurkale6ka 128 564 9ms 10 Dec 2025 385th KatieLG-Transpiler 🇬🇧 103 702 10ms 23 Jun 2022 385th zt14427 103 702 10ms 18 Nov 2023 First Prev 321–386 of 386
