Happy Numbers (Long) 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 71st aksyristos 878 82 178ms 12 Feb 2023 71st quimey 878 82 210ms 22 Mar 2023 71st StefanHabel 🇨🇦 878 82 295ms 26 Mar 2023 71st Fracture17 878 82 255ms 8 Apr 2023 71st Re-Adventures 🇮🇳 878 82 216ms 20 Jul 2023 71st Natanaelel 🇸🇪 878 82 217ms 29 Oct 2023 71st Just4FunCoder 878 82 289ms 17 Feb 2024 71st codingisgreatbutiamnot 878 82 290ms 25 Jul 2024 71st lifthrasiir 🇰🇷 878 82 13ms 13 Nov 2024 71st klixel 🇨🇦 878 82 291ms 17 Jan 2025 71st blaztoma 🇱🇹 878 82 265ms 7 hours ago 87th itsjustfreekie 867 83 293ms 20 Sep 2021 87th neihousaigaai 867 83 19ms 3 Jan 2022 87th cesarm4 867 83 193ms 16 Apr 2022 87th nstearns96 🇬🇧 867 83 237ms 27 Jan 2023 87th randolchance 867 83 20ms 16 Feb 2023 87th galloj 🇨🇿 867 83 3,224ms 5 Mar 2023 87th yzhs 🇩🇪 867 83 225ms 23 Jun 2023 87th Yewzir 🇧🇪 867 83 219ms 8 Oct 2023 87th m42km 867 83 295ms 12 Oct 2023 96th Bonjour27891 🇻🇳 857 84 62ms 9 Feb 2022 96th RDShah 857 84 335ms 11 May 2022 96th fredrik-bakke 🇳🇴 857 84 287ms 2 Oct 2022 96th jakobkordez 🇸🇮 857 84 21ms 30 Oct 2022 96th thehylian 857 84 20ms 2 Jan 2023 96th badboj40 857 84 297ms 12 Feb 2023 96th firegene 🇮🇪 857 84 20ms 22 Dec 2023 96th moustave 857 84 163ms 26 Nov 2024 96th dokutan 857 84 233ms 24 Dec 2024 105th Fishron 847 85 235ms 21 Oct 2021 105th aposteriorist 🇨🇦 847 85 19ms 6 Feb 2022 105th TFeld00 🇩🇰 847 85 368ms 22 Apr 2022 105th Ailko 🇧🇪 847 85 69ms 5 May 2022 105th tkr-sh 🇰🇵 847 85 20ms 17 May 2022 105th 051 🇸🇬 847 85 19ms 19 Aug 2022 105th trist224 🇫🇷 847 85 67ms 18 Oct 2022 105th Ripick 847 85 19ms 1 Feb 2023 105th jmerle 🇳🇱 847 85 290ms 16 Feb 2023 105th fkantelberg 847 85 19ms 7 Aug 2023 105th minhtrancccp 847 85 61ms 1 Nov 2023 105th wen1now 847 85 19ms 6 Nov 2023 105th elgan65536 847 85 21ms 28 Nov 2023 105th stertooy 🇧🇪 847 85 20ms 14 Jun 2024 105th FranklinJiaChen 847 85 184ms 5 Aug 2024 105th keelimeguy 🇺🇸 847 85 214ms 17 May 2025 105th KasperKivimaeki 🇫🇮 847 85 19ms 2 Jul 2025 122nd andre-lameirinhas 🇵🇹 837 86 181ms 4 Nov 2021 122nd RYNO8 837 86 66ms 16 Aug 2022 122nd LeeCamp 837 86 204ms 15 Jan 2023 122nd vishwathg 837 86 340ms 4 Feb 2023 122nd cros107 🇦🇺 837 86 240ms 11 Oct 2023 122nd logvp 837 86 3,219ms 12 Jan 2024 122nd Bmrl7 837 86 11ms 29 Feb 2024 122nd Grrisly 837 86 254ms 29 Mar 2024 122nd SB-945 837 86 19ms 31 Mar 2024 122nd resoNathan 837 86 13ms 18 Jul 2024 122nd albanian-laundromat 837 86 19ms 17 Jun 2025 133rd scpchicken 🇵🇼 828 87 220ms 12 Jan 2022 133rd JuliaSzulc 828 87 19ms 16 Mar 2022 133rd LHuitre 828 87 20ms 5 Jun 2022 133rd betaveros 828 87 372ms 1 Jan 2023 133rd croc54 828 87 225ms 8 Jan 2025 133rd LostSyntax21 🇬🇧 828 87 194ms 8 Mar 2025 133rd andrewjc2000 828 87 19ms 11 Aug 2025 140th Waffle3z 818 88 22ms 19 Sep 2021 140th TaserTheFox 🇺🇸 818 88 19ms 28 Feb 2023 140th tobyLovick 818 88 19ms 12 Dec 2023 140th Dataen 818 88 283ms 12 Jan 2024 140th yuchuehw 818 88 20ms 28 Jan 2024 140th Masttest 818 88 19ms 13 Feb 2024 140th Flekay 🇩🇪 818 88 20ms 11 Jul 2025 140th dirckvdende 818 88 378ms 2 Aug 2025 148th TimHuisman1703 809 89 225ms 7 Jan 2022 148th Anonymousellama21 809 89 2,553ms 27 Jun 2022 148th yourlefthandman 809 89 274ms 17 Aug 2023 First Prev 76–150 of 372 Next Last