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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 72nd Shanethegamer 🇺🇸 878 82 288ms 16 Dec 2022 72nd aksyristos 878 82 180ms 12 Feb 2023 72nd quimey 878 82 212ms 22 Mar 2023 72nd StefanHabel 🇨🇦 878 82 280ms 26 Mar 2023 72nd Fracture17 878 82 272ms 8 Apr 2023 72nd Re-Adventures 🇮🇳 878 82 211ms 20 Jul 2023 72nd Natanaelel 🇸🇪 878 82 208ms 29 Oct 2023 72nd Just4FunCoder 878 82 285ms 17 Feb 2024 72nd codingisgreatbutiamnot 878 82 278ms 25 Jul 2024 72nd lifthrasiir 🇰🇷 878 82 12ms 13 Nov 2024 72nd klixel 🇨🇦 878 82 294ms 17 Jan 2025 72nd blaztoma 🇱🇹 878 82 258ms 6 days ago 88th itsjustfreekie 867 83 284ms 20 Sep 2021 88th neihousaigaai 867 83 20ms 3 Jan 2022 88th cesarm4 867 83 191ms 16 Apr 2022 88th nstearns96 🇬🇧 867 83 245ms 27 Jan 2023 88th randolchance 867 83 20ms 16 Feb 2023 88th galloj 🇨🇿 867 83 3,188ms 5 Mar 2023 88th yzhs 🇩🇪 867 83 228ms 23 Jun 2023 88th Yewzir 🇧🇪 867 83 225ms 8 Oct 2023 88th m42km 867 83 303ms 12 Oct 2023 97th Bonjour27891 🇻🇳 857 84 68ms 9 Feb 2022 97th RDShah 857 84 334ms 11 May 2022 97th fredrik-bakke 🇳🇴 857 84 287ms 2 Oct 2022 97th jakobkordez 🇸🇮 857 84 23ms 30 Oct 2022 97th thehylian 857 84 19ms 2 Jan 2023 97th badboj40 857 84 297ms 12 Feb 2023 97th firegene 🇮🇪 857 84 21ms 22 Dec 2023 97th moustave 857 84 170ms 26 Nov 2024 97th dokutan 857 84 241ms 24 Dec 2024 106th Fishron 847 85 250ms 21 Oct 2021 106th aposteriorist 🇨🇦 847 85 22ms 6 Feb 2022 106th TFeld00 🇩🇰 847 85 357ms 22 Apr 2022 106th Ailko 🇧🇪 847 85 77ms 5 May 2022 106th tkr-sh 🇰🇵 847 85 19ms 17 May 2022 106th 051 🇸🇬 847 85 21ms 19 Aug 2022 106th trist224 🇫🇷 847 85 65ms 18 Oct 2022 106th Ripick 847 85 20ms 1 Feb 2023 106th jmerle 🇳🇱 847 85 294ms 16 Feb 2023 106th fkantelberg 847 85 20ms 7 Aug 2023 106th minhtrancccp 847 85 67ms 1 Nov 2023 106th wen1now 847 85 19ms 6 Nov 2023 106th elgan65536 847 85 19ms 28 Nov 2023 106th stertooy 🇧🇪 847 85 20ms 14 Jun 2024 106th FranklinJiaChen 847 85 182ms 5 Aug 2024 106th keelimeguy 🇺🇸 847 85 218ms 17 May 2025 106th KasperKivimaeki 🇫🇮 847 85 19ms 2 Jul 2025 106th albanian-laundromat 847 85 21ms 38 hours ago 124th andre-lameirinhas 🇵🇹 837 86 189ms 4 Nov 2021 124th RYNO8 837 86 60ms 16 Aug 2022 124th LeeCamp 837 86 206ms 15 Jan 2023 124th vishwathg 837 86 302ms 4 Feb 2023 124th cros107 🇦🇺 837 86 243ms 11 Oct 2023 124th logvp 837 86 3,042ms 12 Jan 2024 124th Bmrl7 837 86 15ms 29 Feb 2024 124th Grrisly 837 86 262ms 29 Mar 2024 124th SB-945 837 86 19ms 31 Mar 2024 124th resoNathan 837 86 14ms 18 Jul 2024 134th scpchicken 🇵🇼 828 87 222ms 12 Jan 2022 134th JuliaSzulc 828 87 20ms 16 Mar 2022 134th LHuitre 828 87 21ms 5 Jun 2022 134th betaveros 828 87 378ms 1 Jan 2023 134th croc54 828 87 220ms 8 Jan 2025 134th LostSyntax21 🇬🇧 828 87 196ms 8 Mar 2025 134th andrewjc2000 828 87 19ms 11 Aug 2025 141st Waffle3z 818 88 20ms 19 Sep 2021 141st TaserTheFox 🇺🇸 818 88 22ms 28 Feb 2023 141st tobyLovick 818 88 19ms 12 Dec 2023 141st Dataen 818 88 289ms 12 Jan 2024 141st yuchuehw 818 88 19ms 28 Jan 2024 141st Masttest 818 88 20ms 13 Feb 2024 141st Flekay 🇩🇪 818 88 19ms 11 Jul 2025 141st dirckvdende 818 88 371ms 2 Aug 2025 149th TimHuisman1703 809 89 219ms 7 Jan 2022 149th Anonymousellama21 809 89 2,472ms 27 Jun 2022 First Prev 76–150 of 373 Next Last