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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 70th quimey 878 82 263ms 22 Mar 2023 70th StefanHabel 🇨🇦 878 82 329ms 26 Mar 2023 70th Fracture17 878 82 283ms 8 Apr 2023 70th Re-Adventures 🇮🇳 878 82 242ms 20 Jul 2023 70th Natanaelel 🇸🇪 878 82 239ms 29 Oct 2023 70th Just4FunCoder 878 82 344ms 17 Feb 2024 70th codingisgreatbutiamnot 878 82 337ms 25 Jul 2024 70th lifthrasiir 🇰🇷 878 82 12ms 13 Nov 2024 70th klixel 🇨🇦 878 82 327ms 17 Jan 2025 85th itsjustfreekie 867 83 301ms 20 Sep 2021 85th neihousaigaai 867 83 21ms 3 Jan 2022 85th cesarm4 867 83 202ms 16 Apr 2022 85th nstearns96 🇬🇧 867 83 280ms 27 Jan 2023 85th randolchance 867 83 39ms 16 Feb 2023 85th galloj 🇨🇿 867 83 3,173ms 5 Mar 2023 85th yzhs 🇩🇪 867 83 225ms 23 Jun 2023 85th Yewzir 🇧🇪 867 83 275ms 8 Oct 2023 85th m42km 867 83 356ms 12 Oct 2023 94th Bonjour27891 🇻🇳 857 84 86ms 9 Feb 2022 94th RDShah 857 84 404ms 11 May 2022 94th fredrik-bakke 🇳🇴 857 84 351ms 2 Oct 2022 94th jakobkordez 🇸🇮 857 84 24ms 30 Oct 2022 94th thehylian 857 84 23ms 2 Jan 2023 94th badboj40 857 84 313ms 12 Feb 2023 94th firegene 🇮🇪 857 84 21ms 22 Dec 2023 94th moustave 857 84 180ms 26 Nov 2024 94th dokutan 857 84 251ms 24 Dec 2024 94th blaztoma 🇱🇹 857 84 359ms 23 days ago 94th Babafaba 857 84 332ms 7 days ago 105th Fishron 847 85 251ms 21 Oct 2021 105th aposteriorist 🇨🇦 847 85 24ms 6 Feb 2022 105th TFeld00 🇩🇰 847 85 352ms 22 Apr 2022 105th Ailko 🇧🇪 847 85 77ms 5 May 2022 105th tkr-sh 🇫🇷 847 85 27ms 17 May 2022 105th 051 🇸🇬 847 85 21ms 19 Aug 2022 105th trist224 🇫🇷 847 85 79ms 18 Oct 2022 105th Ripick 847 85 20ms 1 Feb 2023 105th jmerle 🇳🇱 847 85 334ms 16 Feb 2023 105th fkantelberg 847 85 22ms 7 Aug 2023 105th minhtrancccp 847 85 61ms 1 Nov 2023 105th wen1now 847 85 29ms 6 Nov 2023 105th elgan65536 847 85 20ms 28 Nov 2023 105th stertooy 🇧🇪 847 85 21ms 14 Jun 2024 105th FranklinJiaChen 847 85 229ms 5 Aug 2024 105th keelimeguy 🇺🇸 847 85 223ms 17 May 2025 105th KasperKivimaeki 🇫🇮 847 85 22ms 2 Jul 2025 122nd andre-lameirinhas 🇵🇹 837 86 184ms 4 Nov 2021 122nd RYNO8 837 86 87ms 16 Aug 2022 122nd LeeCamp 837 86 199ms 15 Jan 2023 122nd vishwathg 837 86 369ms 4 Feb 2023 122nd cros107 🇦🇺 837 86 244ms 11 Oct 2023 122nd logvp 837 86 3,408ms 12 Jan 2024 122nd Bmrl7 837 86 12ms 29 Feb 2024 122nd Grrisly 837 86 294ms 29 Mar 2024 122nd SB-945 837 86 22ms 31 Mar 2024 122nd resoNathan 837 86 16ms 18 Jul 2024 122nd albanian-laundromat 837 86 20ms 17 Jun 2025 133rd scpchicken 🇵🇼 828 87 264ms 12 Jan 2022 133rd JuliaSzulc 828 87 23ms 16 Mar 2022 133rd LHuitre 828 87 21ms 5 Jun 2022 133rd betaveros 828 87 377ms 1 Jan 2023 133rd croc54 828 87 234ms 8 Jan 2025 133rd LostSyntax21 🇬🇧 828 87 207ms 8 Mar 2025 133rd andrewjc2000 828 87 21ms 11 Aug 2025 140th Waffle3z 818 88 26ms 19 Sep 2021 140th TaserTheFox 🇺🇸 818 88 21ms 28 Feb 2023 140th tobyLovick 818 88 21ms 12 Dec 2023 140th Dataen 818 88 354ms 12 Jan 2024 140th yuchuehw 818 88 30ms 28 Jan 2024 140th Masttest 818 88 21ms 13 Feb 2024 140th Flekay 🇩🇪 818 88 28ms 11 Jul 2025 140th dirckvdende 818 88 412ms 2 Aug 2025 148th TimHuisman1703 809 89 224ms 7 Jan 2022 148th Anonymousellama21 809 89 2,729ms 27 Jun 2022 148th yourlefthandman 809 89 278ms 17 Aug 2023 First Prev 76–150 of 371 Next Last