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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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th osmith93 343 140 10ms 31 Jul 2021 600th 104210 343 140 11ms 11 May 2022 603rd Pierrot-Baptiste 340 141 14ms 9 Aug 2020 603rd dranjohn 340 141 10ms 10 Sep 2023 603rd SURAJMITTAL 340 141 9ms 20 Dec 2024 606th ChristophJud 338 142 9ms 11 Aug 2020 606th ESOrSomething 338 142 10ms 29 Sep 2025 608th RoscoeSmith 336 143 11ms 14 Sep 2022 609th SimonPeatman 333 144 19ms 2 Feb 2019 609th pde-bakk 🇳🇱 333 144 11ms 23 Oct 2023 611th CRHillman 331 145 17ms 17 Aug 2018 611th ethandhunt 331 145 10ms 29 Jul 2021 613th KiwiKoder0123 329 146 17ms 24 Jun 2019 613th KatieLG-Transpiler 🇬🇧 329 146 11ms 23 Jun 2022 613th twocatsinatrenchcoat 329 146 11ms 18 Nov 2022 613th fraserli 🇦🇺 329 146 22ms 17 Feb 2023 613th zt14427 329 146 9ms 4 Mar 2023 613th Schmitt-Very-Cool 329 146 10ms 3 Apr 2024 619th potato-jackson 327 147 17ms 10 Sep 2021 619th Florian-Mt 327 147 23ms 26 Sep 2023 621st Mojken 324 148 19ms 2 Sep 2018 622nd snickercop 322 149 11ms 6 Aug 2019 623rd ionutm82 320 150 13ms 22 Feb 2019 624th dahrens 318 151 11ms 7 Jul 2019 625th fepe55 316 152 11ms 21 Sep 2018 626th ari-gutierrez 310 155 32ms 22 Oct 2018 627th Spi3lot 306 157 10ms 18 Sep 2021 627th OppositeShark 306 157 11ms 19 Jul 2022 629th j3mak 304 158 13ms 16 Jan 2024 630th qewdweftr4g 302 159 10ms 16 Oct 2024 631st rajlath 300 160 10ms 9 Apr 2018 632nd peculiarination 296 162 16ms 11 May 2021 632nd Ugoran 296 162 11ms 1 Dec 2022 634th Ty-Cyr 294 163 10ms 13 Jul 2023 635th tbadun 293 164 15ms 8 Oct 2022 635th Natz12 293 164 11ms 27 Jan 2023 637th Pimveha 291 165 17ms 11 Jan 2023 638th EB-Brown 289 166 11ms 23 Aug 2019 639th tombs4 286 168 13ms 8 Jun 2020 640th YoungjuneKwon 282 170 11ms 6 Dec 2018 641st hotmanga 281 171 10ms 7 Nov 2023 641st xbxbxb007 281 171 10ms 10 Jan 2024 643rd janga1 279 172 22ms 12 Aug 2021 643rd GitQuick 279 172 12ms 9 Mar 2024 645th chriscconte 277 173 10ms 16 Apr 2019 645th jjbvtk 277 173 14ms 3 Sep 2021 647th devRND-ess 267 180 15ms 30 Apr 2020 647th GlennHA 267 180 10ms 15 May 2021 647th theunofficialcoder 267 180 13ms 12 Jan 2024 650th willzywiec 265 181 11ms 5 Aug 2018 650th Unknownuserfrommars 265 181 14ms 20 Nov 2024 652nd zuparnowa 264 182 17ms 23 Jan 2019 652nd henrytranter 264 182 18ms 20 Sep 2019 654th dylanjones92 261 184 11ms 17 Jan 2024 655th shinylego 259 185 11ms 19 Oct 2022 656th Aniketgautam 255 188 10ms 6 Apr 2018 656th schmisev 255 188 10ms 11 Oct 2018 656th alfonsoalves 255 188 10ms 27 Feb 2024 659th Bananapants22 254 189 12ms 16 Aug 2022 660th jmmographer 253 190 17ms 20 Oct 2023 661st AbuzarN 250 192 11ms 4 Oct 2023 662nd rohan335 245 196 10ms 24 Jul 2024 663rd newc0m 236 203 18ms 7 Dec 2018 664th Upload-and-View 🇺🇦 235 204 10ms 9 Aug 2025 665th ariesmarinus 231 208 12ms 3 Dec 2024 666th itljan30 222 216 10ms 6 Oct 2024 667th janedoloris 219 219 9ms 14 Feb 2021 667th RobinStevenMartinez 219 219 10ms 27 Aug 2021 667th atazzam 🇺🇸 219 219 11ms 2 Apr 2022 670th eje24 215 223 20ms 22 Jul 2020 671st BLD933 🇲🇦 211 227 11ms 2 Sep 2023 672nd kevinnaviapaiva 211 228 10ms 13 Feb 2025 673rd DylanGodfrey 207 232 11ms 5 Jun 2018 674th clodalala 205 234 12ms 13 Nov 2019 675th dens558 203 237 11ms 25 May 2019 First Prev 601–675 of 699 Next Last
