Happy Numbers in Python in chars. 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 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 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 Calendar 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 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 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 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 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 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 Calendar 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 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 Chars Time Submitted 601st mcdowell95 343 140 11ms 26 Mar 2020 601st osmith93 343 140 12ms 31 Jul 2021 601st 104210 343 140 11ms 11 May 2022 604th Pierrot-Baptiste 340 141 11ms 9 Aug 2020 604th dranjohn 340 141 10ms 10 Sep 2023 604th SURAJMITTAL 340 141 10ms 20 Dec 2024 607th ChristophJud 338 142 10ms 11 Aug 2020 607th ESOrSomething 338 142 10ms 29 Sep 2025 609th RoscoeSmith 336 143 11ms 14 Sep 2022 610th SimonPeatman 333 144 16ms 2 Feb 2019 610th pde-bakk 🇳🇱 333 144 12ms 23 Oct 2023 612th CRHillman 331 145 17ms 17 Aug 2018 612th ethandhunt 331 145 10ms 29 Jul 2021 614th KiwiKoder0123 329 146 11ms 24 Jun 2019 614th KatieLG-Transpiler 🇬🇧 329 146 10ms 23 Jun 2022 614th twocatsinatrenchcoat 329 146 9ms 18 Nov 2022 614th fraserli 🇦🇺 329 146 18ms 17 Feb 2023 614th zt14427 329 146 10ms 4 Mar 2023 614th Schmitt-Very-Cool 329 146 10ms 3 Apr 2024 620th potato-jackson 327 147 21ms 10 Sep 2021 620th Florian-Mt 327 147 19ms 26 Sep 2023 622nd Mojken 324 148 21ms 2 Sep 2018 623rd snickercop 322 149 9ms 6 Aug 2019 624th ionutm82 320 150 11ms 22 Feb 2019 625th dahrens 318 151 10ms 7 Jul 2019 626th fepe55 316 152 9ms 21 Sep 2018 627th ari-gutierrez 310 155 32ms 22 Oct 2018 628th Spi3lot 306 157 9ms 18 Sep 2021 628th OppositeShark 306 157 12ms 19 Jul 2022 630th j3mak 304 158 11ms 16 Jan 2024 631st qewdweftr4g 302 159 10ms 16 Oct 2024 632nd rajlath 300 160 12ms 9 Apr 2018 633rd peculiarination 296 162 17ms 11 May 2021 633rd Ugoran 296 162 10ms 1 Dec 2022 635th Ty-Cyr 294 163 10ms 13 Jul 2023 636th tbadun 293 164 15ms 8 Oct 2022 636th Natz12 293 164 11ms 27 Jan 2023 638th Pimveha 291 165 11ms 11 Jan 2023 639th EB-Brown 289 166 11ms 23 Aug 2019 640th tombs4 286 168 12ms 8 Jun 2020 641st YoungjuneKwon 282 170 11ms 6 Dec 2018 642nd hotmanga 281 171 10ms 7 Nov 2023 642nd xbxbxb007 281 171 9ms 10 Jan 2024 644th janga1 279 172 20ms 12 Aug 2021 644th GitQuick 279 172 11ms 9 Mar 2024 646th chriscconte 277 173 11ms 16 Apr 2019 646th jjbvtk 277 173 10ms 3 Sep 2021 648th devRND-ess 267 180 14ms 30 Apr 2020 648th GlennHA 267 180 10ms 15 May 2021 648th theunofficialcoder 267 180 10ms 12 Jan 2024 651st willzywiec 265 181 10ms 5 Aug 2018 651st Unknownuserfrommars 265 181 11ms 20 Nov 2024 653rd zuparnowa 264 182 17ms 23 Jan 2019 653rd henrytranter 264 182 16ms 20 Sep 2019 655th dylanjones92 261 184 10ms 17 Jan 2024 656th shinylego 259 185 10ms 19 Oct 2022 657th Aniketgautam 255 188 10ms 6 Apr 2018 657th schmisev 255 188 11ms 11 Oct 2018 657th alfonsoalves 255 188 14ms 27 Feb 2024 660th Bananapants22 254 189 10ms 16 Aug 2022 661st jmmographer 253 190 11ms 20 Oct 2023 662nd AbuzarN 250 192 11ms 4 Oct 2023 663rd rohan335 245 196 10ms 24 Jul 2024 664th newc0m 236 203 23ms 7 Dec 2018 665th Upload-and-View 🇺🇦 235 204 10ms 9 Aug 2025 666th ariesmarinus 231 208 11ms 3 Dec 2024 667th itljan30 222 216 11ms 6 Oct 2024 668th janedoloris 219 219 9ms 14 Feb 2021 668th RobinStevenMartinez 219 219 10ms 27 Aug 2021 668th atazzam 🇺🇸 219 219 11ms 2 Apr 2022 671st eje24 215 223 21ms 22 Jul 2020 672nd BLD933 🇲🇦 211 227 12ms 2 Sep 2023 673rd kevinnaviapaiva 211 228 10ms 13 Feb 2025 674th DylanGodfrey 207 232 10ms 5 Jun 2018 675th clodalala 205 234 11ms 13 Nov 2019 First Prev 601–675 of 700 Next Last
