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 1st Lydxn 🇨🇦 1,000 72 143ms 22 Oct 2023 1st pardouin 🇫🇷 1,000 72 143ms 19 Apr 2024 1st khvdm 1,000 72 143ms 5 days ago 4th sisyphus-ppcg 🇦🇺 986 73 1,118ms 23 Oct 2023 4th ovs-code 🇩🇪 986 73 579ms 23 Oct 2023 4th bizy-coder 986 73 159ms 3 Oct 2024 4th Rubiksmath 986 73 165ms 19 Oct 2024 4th sean-niemann 🇺🇸 986 73 162ms 23 Dec 2024 4th JayXon 🇺🇸 986 73 143ms 13 Sep 2025 10th btnlq 973 74 142ms 20 Sep 2021 10th xnor-gate 973 74 140ms 23 Oct 2023 10th 4atj 973 74 500ms 30 Jun 2025 10th kg583 🇺🇸 973 74 151ms 15 Oct 2025 14th emgordon154 960 75 1,121ms 16 Apr 2025 15th GrayJoKing 🇦🇺 947 76 251ms 1 Feb 2023 15th xsot 🇸🇬 947 76 376ms 10 Jun 2023 15th m-tkach 🇺🇦 947 76 128ms 24 Aug 2023 18th GolfingSuccess 🇬🇷 935 77 180ms 19 Sep 2021 18th orthoplex 🇨🇽 935 77 153ms 1 Apr 2022 18th nwellnhof 🇩🇪 935 77 20ms 8 Aug 2022 18th bricknellj 935 77 167ms 20 Dec 2022 18th bob-th 935 77 174ms 24 Jan 2023 18th AlephSquirrel 935 77 183ms 27 Jan 2023 18th Steffan153 🇫🇮 935 77 156ms 6 Feb 2023 18th neel11235813 935 77 166ms 6 Feb 2023 18th Seek64 🇩🇪 935 77 252ms 30 May 2024 18th Bulmenisaurus 935 77 170ms 8 Oct 2024 18th CaedenHarper 🇨🇦 935 77 256ms 14 Jul 2025 29th ahmetdemirag 🇨🇾 923 78 145ms 11 Feb 2025 30th hallvabo 🇳🇴 911 79 22ms 21 Sep 2021 30th annaproxy 911 79 191ms 23 Nov 2021 30th anter69 🇭🇺 911 79 298ms 3 Apr 2022 30th Irratix 🇳🇱 911 79 291ms 28 Apr 2022 30th OllieBoyne 🇬🇧 911 79 162ms 25 May 2022 30th MeWhenI 🇻🇦 911 79 157ms 17 Aug 2023 30th ndren 911 79 183ms 11 Feb 2024 30th 5cw 🇺🇸 911 79 283ms 8 May 2024 30th bzijlema 🇳🇱 911 79 290ms 11 Oct 2024 30th jipsong 🇩🇪 911 79 247ms 20 Jun 2025 30th InigoK 🇺🇸 911 79 166ms 5 Sep 2025 30th fuzzylojik-golf 🇺🇸 911 79 179ms 15 Sep 2025 42nd primo-ppcg 🇹🇭 900 80 267ms 22 Sep 2021 42nd prplz 🇦🇺 900 80 207ms 18 Dec 2021 42nd inventshah 900 80 288ms 10 May 2022 42nd KatieLG 🇬🇧 900 80 302ms 5 Nov 2022 42nd jhu04 900 80 291ms 18 Jan 2024 42nd jtaxen 900 80 285ms 4 Apr 2024 42nd duckyluuk 🇳🇱 900 80 186ms 20 Jun 2024 42nd namelessiw 900 80 214ms 14 Jul 2024 42nd fgrosshans 🇫🇷 900 80 278ms 23 Jul 2024 42nd EnTerr 900 80 189ms 8 Sep 2024 42nd zacjl 900 80 21ms 12 Apr 2025 42nd CornerMercury 🇬🇧 900 80 206ms 6 Oct 2025 54th jared-hughes 889 81 269ms 19 Sep 2021 54th jacklynnepenick 889 81 206ms 5 Nov 2021 54th ehulinsky 🇺🇸 889 81 274ms 10 Nov 2021 54th ZakkkkAttackkkk 🇵🇭 889 81 124ms 21 Dec 2021 54th guilhem-roy 🇫🇷 889 81 287ms 26 Feb 2022 54th suwat513 889 81 284ms 15 Sep 2022 54th LogicalJoe 889 81 211ms 7 Oct 2022 54th Eilonlif 🇮🇱 889 81 290ms 3 Nov 2022 54th btjones0 889 81 303ms 18 Nov 2022 54th adamnielson42 🇺🇸 889 81 275ms 10 Apr 2023 54th janbehrens 🇩🇪 889 81 206ms 17 Jun 2023 54th snoozingnewt 🇺🇸 889 81 284ms 3 Oct 2023 54th DialFrost 🇸🇬 889 81 214ms 18 Dec 2023 54th ryyyn 🇺🇸 889 81 272ms 17 Jan 2025 54th plcc0 889 81 209ms 20 Apr 2025 54th edsrzf 🇳🇿 889 81 217ms 22 Jul 2025 54th Babafaba 889 81 294ms 10 days ago 71st SirBogman 🇺🇸 878 82 212ms 21 Sep 2021 71st stefangimmillaro 878 82 293ms 27 Sep 2021 71st NewDefectus 🇮🇱 878 82 21ms 16 Dec 2021 71st CedricGebistorf 878 82 224ms 25 Feb 2022 71st Shanethegamer 🇺🇸 878 82 288ms 16 Dec 2022 1–75 of 372 Next Last