Happy Numbers in Python in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 57th emplv 🇱🇻 912 68 10ms 31 Aug 2021 57th MichaelMBradley 🇨🇦 912 68 9ms 11 Jun 2022 57th janbehrens 🇩🇪 912 68 10ms 4 Jul 2022 57th betaveros 912 68 9ms 9 Aug 2022 57th 5quiwyrm 912 68 10ms 20 Aug 2022 57th PowerR0 912 68 14ms 25 Aug 2022 57th ItsMeNoobieboy 912 68 11ms 21 Dec 2022 57th scpchicken 🇵🇼 912 68 10ms 28 Jan 2023 57th CheeseCake628 🇳🇴 912 68 15ms 16 Feb 2023 57th Just4FunCoder 912 68 13ms 22 Mar 2023 57th fourth-bit 912 68 9ms 11 Jul 2023 57th RYNO8 912 68 41ms 22 Aug 2023 57th Yewzir 🇧🇪 912 68 9ms 6 Oct 2023 57th keelimeguy 🇺🇸 912 68 21ms 19 Oct 2023 57th 1231234md5 🇨🇳 912 68 13ms 13 Dec 2023 57th stackofbears 912 68 9ms 27 Dec 2023 57th CutSandstone 912 68 9ms 5 Jul 2024 57th Bulmenisaurus 912 68 10ms 17 Jul 2024 57th CaedenHarper 🇨🇦 912 68 10ms 6 Aug 2024 57th codingisgreatbutiamnot 912 68 17ms 12 Aug 2024 57th Troon 912 68 10ms 11 Feb 2025 57th plcc0 912 68 12ms 20 Feb 2025 57th albanian-laundromat 912 68 9ms 30 Jun 2025 57th KasperKivimaeki 🇫🇮 912 68 9ms 2 Jul 2025 57th SanderRuud 912 68 10ms 13 Jul 2025 57th qpwoeirut 912 68 9ms 1 Oct 2025 57th countlpaul-dotcom 912 68 9ms 19 Oct 2025 103rd benwilliamgraham 899 69 9ms 26 Jan 2019 103rd OllieBoyne 🇬🇧 899 69 10ms 16 Jan 2021 103rd eiburns 899 69 10ms 20 Jan 2022 103rd vishwathg 899 69 10ms 16 Aug 2022 103rd emirps 899 69 10ms 22 Feb 2023 103rd Vaekor 899 69 12ms 9 Jul 2023 103rd AVDestroyer 899 69 10ms 4 Sep 2023 103rd m42km 899 69 9ms 7 Oct 2023 103rd elgan65536 899 69 10ms 4 Apr 2024 112th ArmaanAS 886 70 9ms 8 Mar 2021 112th Hebelub 886 70 10ms 5 Jan 2024 112th Dataen 886 70 10ms 5 Jan 2024 112th dokutan 886 70 10ms 23 Jan 2024 116th Frowny 861 72 10ms 3 Jul 2020 116th lifthrasiir 🇰🇷 861 72 9ms 13 Nov 2024 118th mogron 849 73 9ms 13 Dec 2019 118th FlorianCassayre 🇫🇷 849 73 12ms 30 Oct 2022 118th StefanHabel 🇨🇦 849 73 10ms 11 Dec 2022 118th DrakeSeteraO 849 73 9ms 21 days ago 122nd KatieLG 🇬🇧 838 74 15ms 5 Nov 2020 122nd trist224 🇫🇷 838 74 10ms 15 Nov 2022 122nd QuincyNash 🇺🇸 838 74 9ms 29 Nov 2022 125th mortimervonchappuis 827 75 9ms 17 Mar 2020 125th SirFireball3521 827 75 9ms 28 Jan 2023 125th AlexanderFair 827 75 9ms 2 Jul 2023 125th msbranicky 827 75 9ms 25 Jul 2023 129th cbondurant 816 76 9ms 10 May 2021 129th bob-th 816 76 44ms 24 Jan 2023 131st ahmetdemirag 🇨🇾 805 77 49ms 11 Feb 2025 132nd Waffle3z 795 78 10ms 9 Jul 2021 132nd snydej 795 78 33ms 22 Nov 2024 132nd InigoK 🇺🇸 795 78 33ms 5 Sep 2025 135th Eilonlif 🇮🇱 785 79 88ms 20 Feb 2023 135th fkantelberg 785 79 10ms 22 Jul 2023 135th fgrosshans 🇫🇷 785 79 58ms 23 Jul 2024 135th EnTerr 785 79 45ms 1 Sep 2024 135th jipsong 🇩🇪 785 79 58ms 20 Jun 2025 140th ageneric 775 80 42ms 7 Feb 2021 140th jacklynnepenick 775 80 57ms 19 Aug 2021 140th ehulinsky 🇺🇸 775 80 46ms 10 Nov 2021 140th NewDefectus 🇮🇱 775 80 17ms 15 Dec 2021 140th ZakkkkAttackkkk 🇵🇭 775 80 34ms 21 Dec 2021 140th guilhem-roy 🇫🇷 775 80 69ms 26 Feb 2022 140th suwat513 775 80 74ms 15 Sep 2022 140th btjones0 775 80 51ms 18 Nov 2022 140th nstearns96 🇬🇧 775 80 16ms 15 Dec 2022 140th kellantech 775 80 11ms 3 Jun 2023 140th snoozingnewt 🇺🇸 775 80 72ms 3 Oct 2023 First Prev 76–150 of 695 Next Last
