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 518th osNiko 🇧🇷 393 122 9ms 23 Jul 2025 527th lukasmoellerch 390 123 15ms 14 Jan 2019 527th Kreavita 390 123 11ms 14 Jan 2019 527th timkaiser 390 123 10ms 19 Apr 2019 527th bobbysq 390 123 11ms 29 Jun 2023 531st KarachunIvan 387 124 12ms 19 Feb 2018 531st sleepyStick 387 124 16ms 11 Mar 2022 533rd lmeuser 384 125 14ms 2 Dec 2017 533rd 0xCake 384 125 18ms 20 Apr 2020 533rd haydenridd 384 125 10ms 20 Oct 2020 533rd markbyrne 384 125 13ms 20 Oct 2020 533rd samchristiandd 384 125 12ms 19 Feb 2021 533rd clementblaudeau 384 125 9ms 26 May 2021 533rd brochmann 🇸🇪 384 125 10ms 6 Feb 2022 533rd AliceFord 384 125 10ms 2 Jun 2022 533rd elephantpanda 384 125 10ms 31 Aug 2022 533rd Azearia 384 125 10ms 1 Dec 2022 533rd Schreipfelerer 384 125 9ms 9 Apr 2023 533rd eddvrs 384 125 9ms 21 Dec 2023 533rd qwjhvbxi 384 125 12ms 8 Feb 2024 533rd Pale-Vessel 384 125 10ms 1 Apr 2024 533rd hippopotam00sehead 🇨🇦 384 125 9ms 13 Sep 2024 533rd TralfamadorianComedian 384 125 10ms 31 Dec 2024 533rd TheZwierzLF 🇵🇱 384 125 29ms 25 May 2025 550th rschwa6308 🇺🇸 381 126 17ms 6 Aug 2020 550th jackedwards04 381 126 10ms 22 Nov 2020 550th b4dpxl 381 126 16ms 10 Nov 2021 550th jettdc 381 126 10ms 31 Dec 2022 550th jstechman 381 126 10ms 9 Mar 2024 555th usnheckler 378 127 70ms 7 Jun 2019 555th derekthatcher 378 127 16ms 25 Sep 2020 555th bastienvoirin 🇫🇷 378 127 18ms 28 Nov 2020 555th Evan-Robotics 378 127 17ms 26 Jan 2022 555th gareth-kmet 378 127 17ms 2 Mar 2023 560th petar-donchev 375 128 12ms 8 Sep 2019 560th shibacho 🇯🇵 375 128 16ms 25 Nov 2022 560th EthanJantz 375 128 17ms 27 Aug 2025 563rd ChristianFieldhouse 372 129 10ms 22 Mar 2021 564th richard-oelze 🇩🇪 369 130 17ms 28 Feb 2021 564th yokasuretsu 369 130 10ms 28 Nov 2021 564th andrewgopher 369 130 15ms 27 Jun 2022 564th LukasFolwarczny 🇨🇿 369 130 21ms 16 Sep 2022 564th ThatAlo 369 130 10ms 27 Jan 2023 564th Coding4Hours 369 130 17ms 4 Oct 2024 564th IsaacAlexBarden 369 130 10ms 13 Feb 2025 571st ozewski 366 131 72ms 2 May 2019 571st guliyevemil1 🇦🇿 366 131 10ms 18 Apr 2020 571st Gordo5556 366 131 10ms 29 Apr 2022 574th theonlytruemathnerd 364 132 16ms 11 Jan 2020 574th JuanGomez12 364 132 10ms 2 Feb 2023 574th aszku 364 132 9ms 20 Apr 2023 574th strogor 364 132 15ms 9 Jun 2025 578th Manby 361 133 11ms 30 Jun 2021 578th byteDJINN 361 133 17ms 16 Jan 2024 580th skps2010 358 134 9ms 4 Jan 2019 580th patbassing 358 134 11ms 26 May 2019 580th Nibamot 358 134 12ms 19 Feb 2020 580th aagray33 358 134 11ms 28 Feb 2020 580th Techdude01 358 134 17ms 17 Dec 2022 580th julian-hoelz 358 134 10ms 15 Sep 2024 586th bkshrader 356 135 18ms 27 Dec 2018 586th reubengann 356 135 11ms 14 Feb 2020 586th FusionAtom360 356 135 10ms 28 Sep 2024 586th DGipe 356 135 10ms 22 Oct 2025 590th smartiel 353 136 10ms 15 Sep 2022 590th ComputerKWasTaken 🇺🇸 353 136 16ms 8 Jun 2024 592nd DrPrettyman 350 137 11ms 1 Jun 2023 593rd adamhass 348 138 12ms 19 Jul 2018 593rd mrmena 🇦🇺 348 138 24ms 16 Apr 2024 595th jmhowl 345 139 18ms 19 Jan 2020 595th mokymok 🇺🇸 345 139 21ms 29 Dec 2021 595th lightediand 🇬🇧 345 139 10ms 18 Jan 2023 595th CyberTapir 345 139 10ms 1 Sep 2024 595th Wonamm 345 139 12ms 14 Feb 2025 595th TJK-S 345 139 19ms 22 Oct 2025 First Prev 526–600 of 700 Next Last
