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 Dragon Curve 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 Dragon Curve 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 320th dalamajama 533 135 14ms 17 Aug 2023 320th julian-hoelz 533 135 14ms 15 Sep 2024 323rd Florian-Mt 529 136 22ms 20 Dec 2025 324th ComputerKWasTaken 🇺🇸 526 137 23ms 8 Jun 2024 324th hamilton-bonds 526 137 17ms 12 Nov 2024 326th mm-news 522 138 328ms 1 Dec 2022 326th DrPrettyman 522 138 17ms 1 Jun 2023 328th kevdah 518 139 21ms 5 Oct 2022 328th zwxzwxzwx21 518 139 16ms 5 Nov 2023 328th mrmena 🇦🇺 518 139 28ms 16 Apr 2024 331st mokymok 🇺🇸 514 140 32ms 29 Dec 2021 331st lightediand 🇬🇧 514 140 12ms 18 Jan 2023 331st CyberTapir 514 140 14ms 1 Sep 2024 331st TJK-S 514 140 15ms 22 Oct 2025 335th lovernj 511 141 22ms 9 Feb 2022 335th 104210 511 141 17ms 11 May 2022 337th DGipe 507 142 15ms 4 Mar 2024 338th brochmann 🇸🇪 500 144 13ms 6 Feb 2022 338th SURAJMITTAL 500 144 17ms 20 Dec 2024 340th pengu1n-master 497 145 23ms 11 Oct 2021 340th pde-bakk 🇳🇱 497 145 18ms 23 Oct 2023 342nd tpasfieldERAU 493 146 14ms 6 Nov 2022 343rd twocatsinatrenchcoat 490 147 12ms 18 Nov 2022 343rd Pale-Vessel 490 147 21ms 7 Mar 2024 345th arjunarya1 483 149 16ms 11 Sep 2025 345th NoneTheFewer 483 149 40ms 25 Dec 2025 347th cingulataluke 480 150 17ms 28 Aug 2023 347th bac0id 480 150 22ms 27 Sep 2023 349th CameronGBell 474 152 18ms 7 Mar 2022 349th mdnestor 474 152 33ms 28 Dec 2022 349th MCausc78 🇺🇦 474 152 16ms 2 Jan 2023 349th PikeIt 474 152 23ms 27 Jun 2023 349th sacredeux 474 152 14ms 20 Aug 2024 354th TheLazySquid 468 154 16ms 5 Jan 2023 355th Vaekor 465 155 12ms 3 Aug 2023 356th OppositeShark 456 158 18ms 19 Jul 2022 357th ridingqwerty 🇺🇸 453 159 20ms 6 Dec 2023 357th j3mak 453 159 18ms 17 Jan 2024 357th bropal404 🇮🇳 453 159 15ms 6 Mar 2025 360th markbyrne 447 161 15ms 21 Nov 2021 361st Ugoran 442 163 14ms 1 Dec 2022 362nd hotmanga 419 172 13ms 8 Nov 2023 363rd Unknownuserfrommars 396 182 18ms 20 Nov 2024 364th dylanjones92 389 185 13ms 17 Jan 2024 365th Fmbalbuena 383 188 23ms 3 Nov 2021 365th BLD933 🇲🇦 383 188 22ms 2 Sep 2023 367th jmmographer 381 189 25ms 21 Oct 2023 368th Bananapants22 379 190 18ms 27 Aug 2022 369th AbuzarN 373 193 13ms 4 Oct 2023 370th Jacob-Gendelman 362 199 21ms 28 Jul 2023 371st WillowBee7 360 200 15ms 20 Mar 2023 371st AidanWalter 360 200 15ms 3 Jan 2025 373rd muser-logiccpu 🇺🇦 351 205 11ms 9 Aug 2025 374th shinylego 348 207 18ms 14 Sep 2022 375th itljan30 332 217 18ms 6 Oct 2024 376th atazzam 🇺🇸 327 220 18ms 2 Apr 2022 377th raksince2002 317 227 16ms 16 Sep 2023 377th abhyudaya633 317 227 16ms 2 Apr 2024 379th kevinnaviapaiva 314 229 13ms 13 Feb 2025 380th fl3ur1nestimable 299 241 15ms 3 Apr 2022 381st Sanjaybalaguru 290 248 17ms 16 Sep 2023 382nd PrestonWin 287 251 13ms 20 Nov 2021 383rd JeromeChristopherJ 285 253 16ms 16 Sep 2023 384th ariesmarinus 265 272 18ms 27 Nov 2024 385th Zhenyu-Bo 235 307 15ms 1 Aug 2025 386th ffelixm 229 314 10ms 12 Jun 2025 387th Adam-Dhayfa 156 462 14ms 16 Sep 2023 388th retrohun 128 564 10ms 27 Dec 2022 388th zyc-2024 🇨🇳 128 564 11ms 5 Oct 2024 388th katss2 128 564 10ms 20 Aug 2025 388th kurkale6ka 128 564 10ms 10 Dec 2025 392nd KatieLG-Transpiler 🇬🇧 103 702 10ms 23 Jun 2022 392nd zt14427 103 702 10ms 18 Nov 2023 First Prev 321–393 of 393
