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Happy Numbers (Long) 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 300th shibacho 🇯🇵 473 129 24ms 25 Nov 2022 300th jstechman 473 129 18ms 9 Mar 2024 303rd LukasFolwarczny 🇨🇿 469 130 23ms 16 Sep 2022 303rd gareth-kmet 469 130 21ms 3 Mar 2023 303rd Tess2662 469 130 405ms 4 Mar 2023 306th ThatAlo 466 131 16ms 27 Jan 2023 307th Techdude01 452 135 23ms 17 Dec 2022 307th dalamajama 452 135 15ms 17 Aug 2023 307th julian-hoelz 452 135 13ms 15 Sep 2024 310th ComputerKWasTaken 🇺🇸 445 137 21ms 8 Jun 2024 310th hamilton-bonds 445 137 14ms 12 Nov 2024 312th mm-news 442 138 311ms 1 Dec 2022 312th DrPrettyman 442 138 16ms 1 Jun 2023 314th kevdah 439 139 21ms 5 Oct 2022 314th mrmena 🇦🇺 439 139 20ms 16 Apr 2024 316th mokymok 🇺🇸 436 140 22ms 29 Dec 2021 316th lightediand 🇬🇧 436 140 13ms 18 Jan 2023 316th CyberTapir 436 140 16ms 1 Sep 2024 316th TJK-S 436 140 14ms 22 Oct 2025 320th 104210 433 141 16ms 11 May 2022 321st DGipe 430 142 14ms 4 Mar 2024 322nd brochmann 🇸🇪 424 144 12ms 6 Feb 2022 322nd SURAJMITTAL 424 144 16ms 20 Dec 2024 324th pengu1n-master 421 145 21ms 11 Oct 2021 324th pde-bakk 🇳🇱 421 145 16ms 23 Oct 2023 326th tpasfieldERAU 418 146 13ms 6 Nov 2022 327th twocatsinatrenchcoat 415 147 11ms 18 Nov 2022 327th Pale-Vessel 415 147 16ms 7 Mar 2024 329th Florian-Mt 412 148 24ms 26 Sep 2023 330th arjunarya1 409 149 15ms 11 Sep 2025 331st CameronGBell 401 152 15ms 7 Mar 2022 331st mdnestor 401 152 21ms 28 Dec 2022 331st MCausc78 🇺🇦 401 152 14ms 2 Jan 2023 331st PikeIt 401 152 20ms 27 Jun 2023 331st sacredeux 401 152 14ms 20 Aug 2024 336th TheLazySquid 396 154 16ms 5 Jan 2023 337th Vaekor 394 155 11ms 3 Aug 2023 338th OppositeShark 386 158 15ms 19 Jul 2022 339th ridingqwerty 🇺🇸 384 159 19ms 6 Dec 2023 339th j3mak 384 159 20ms 17 Jan 2024 339th Gopalkataria 🇮🇳 384 159 13ms 6 Mar 2025 342nd markbyrne 379 161 12ms 21 Nov 2021 343rd Ugoran 374 163 14ms 1 Dec 2022 344th ffelixm 357 171 9ms 12 Jun 2025 345th hotmanga 355 172 13ms 8 Nov 2023 346th Unknownuserfrommars 335 182 18ms 20 Nov 2024 347th dylanjones92 330 185 11ms 17 Jan 2024 348th Fmbalbuena 324 188 19ms 3 Nov 2021 348th BLD933 🇲🇦 324 188 21ms 2 Sep 2023 350th jmmographer 323 189 26ms 21 Oct 2023 351st Bananapants22 321 190 18ms 27 Aug 2022 352nd AbuzarN 316 193 13ms 4 Oct 2023 353rd Jacob-Gendelman 307 199 19ms 28 Jul 2023 354th WillowBee7 305 200 13ms 20 Mar 2023 354th AidanWalter 305 200 14ms 3 Jan 2025 356th Upload-and-View 🇺🇦 298 205 11ms 9 Aug 2025 357th shinylego 295 207 16ms 14 Sep 2022 358th itljan30 281 217 15ms 6 Oct 2024 359th atazzam 🇺🇸 277 220 17ms 2 Apr 2022 360th raksince2002 269 227 14ms 16 Sep 2023 360th abhyudaya633 269 227 15ms 2 Apr 2024 362nd kevinnaviapaiva 266 229 12ms 13 Feb 2025 363rd fl3ur1nestimable 253 241 14ms 3 Apr 2022 364th Sanjaybalaguru 246 248 15ms 16 Sep 2023 365th PrestonWin 243 251 13ms 20 Nov 2021 366th JeromeChristopherJ 241 253 16ms 16 Sep 2023 367th ariesmarinus 224 272 15ms 27 Nov 2024 368th Zhenyu-Bo 199 307 18ms 1 Aug 2025 369th Adam-Dhayfa 132 462 14ms 16 Sep 2023 370th retrohun 108 564 12ms 27 Dec 2022 370th zyc-2024 🇨🇳 108 564 9ms 5 Oct 2024 370th katss2 108 564 14ms 20 Aug 2025 370th SectorCorruptor 108 564 10ms 21 Sep 2025 374th KatieLG-Transpiler 🇬🇧 87 702 10ms 23 Jun 2022 374th zt14427 87 702 9ms 18 Nov 2023 First Prev 301–375 of 375
