Happy Numbers (Long) in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 81st OllieBoyne 🇬🇧 772 79 185ms 25 May 2022 81st 5cw 🇺🇸 772 79 312ms 8 May 2024 81st bzijlema 🇳🇱 772 79 321ms 11 Oct 2024 81st jipsong 🇩🇪 772 79 293ms 20 Jun 2025 81st InigoK 🇺🇸 772 79 182ms 5 Sep 2025 81st fuzzylojik-golf 🇺🇸 772 79 178ms 15 Sep 2025 87th primo-ppcg 🇹🇭 763 80 267ms 22 Sep 2021 87th prplz 🇦🇺 763 80 213ms 18 Dec 2021 87th inventshah 763 80 303ms 10 May 2022 87th jhu04 763 80 302ms 18 Jan 2024 87th jtaxen 763 80 301ms 4 Apr 2024 87th namelessiw 763 80 213ms 14 Jul 2024 87th fgrosshans 🇫🇷 763 80 366ms 23 Jul 2024 87th EnTerr 763 80 186ms 8 Sep 2024 87th zacjl 763 80 21ms 12 Apr 2025 87th 77Tigers 763 80 241ms 18 hours ago 97th jared-hughes 753 81 283ms 19 Sep 2021 97th jacklynnepenick 753 81 198ms 5 Nov 2021 97th guilhem-roy 🇫🇷 753 81 304ms 26 Feb 2022 97th suwat513 753 81 301ms 15 Sep 2022 97th LogicalJoe 753 81 216ms 7 Oct 2022 97th Eilonlif 🇮🇱 753 81 310ms 3 Nov 2022 97th janbehrens 🇩🇪 753 81 212ms 17 Jun 2023 97th bknower 753 81 23ms 26 Jun 2025 97th edsrzf 🇳🇿 753 81 218ms 22 Jul 2025 106th stefangimmillaro 744 82 307ms 27 Sep 2021 106th NewDefectus 🇮🇱 744 82 19ms 16 Dec 2021 106th CedricGebistorf 744 82 220ms 25 Feb 2022 106th aksyristos 744 82 195ms 12 Feb 2023 106th quimey 744 82 205ms 22 Mar 2023 106th StefanHabel 🇨🇦 744 82 302ms 26 Mar 2023 106th Fracture17 744 82 271ms 8 Apr 2023 106th Re-Adventures 🇮🇳 744 82 222ms 20 Jul 2023 106th Natanaelel 🇸🇪 744 82 213ms 29 Oct 2023 106th codingisgreatbutiamnot 744 82 292ms 25 Jul 2024 106th klixel 🇨🇦 744 82 292ms 17 Jan 2025 106th blaztoma 🇱🇹 744 82 250ms 15 Nov 2025 106th CommandLeo 🇮🇹 744 82 298ms 3 Dec 2025 106th luuumine 🇫🇷 744 82 303ms 4 Dec 2025 106th FortuiteMan 🇫🇷 744 82 290ms 5 Dec 2025 121st neihousaigaai 735 83 19ms 3 Jan 2022 121st cesarm4 735 83 184ms 16 Apr 2022 121st nstearns96 🇬🇧 735 83 245ms 27 Jan 2023 121st randolchance 735 83 19ms 16 Feb 2023 121st galloj 🇨🇿 735 83 3,253ms 5 Mar 2023 121st yzhs 🇩🇪 735 83 244ms 23 Jun 2023 121st m42km 735 83 304ms 12 Oct 2023 128th Bonjour27891 🇻🇳 726 84 63ms 9 Feb 2022 128th RDShah 726 84 343ms 11 May 2022 128th thehylian 726 84 19ms 2 Jan 2023 128th badboj40 726 84 293ms 12 Feb 2023 128th firegene 🇮🇪 726 84 20ms 22 Dec 2023 128th HumanoidCPU 726 84 23ms 23 Jun 2024 128th moustave 726 84 166ms 26 Nov 2024 135th aposteriorist 🇨🇦 718 85 20ms 6 Feb 2022 135th Ailko 🇧🇪 718 85 68ms 5 May 2022 135th tkr-sh 🇰🇵 718 85 20ms 17 May 2022 135th Mikey-Beep 🇬🇧 718 85 18ms 15 Jun 2022 135th P-Quentin 🇫🇷 718 85 82ms 10 Aug 2022 135th 051 🇸🇬 718 85 19ms 19 Aug 2022 135th trist224 🇫🇷 718 85 66ms 18 Oct 2022 135th Ripick 718 85 19ms 1 Feb 2023 135th fkantelberg 718 85 19ms 7 Aug 2023 135th minhtrancccp 718 85 58ms 1 Nov 2023 135th wen1now 718 85 19ms 6 Nov 2023 135th stertooy 🇧🇪 718 85 19ms 14 Jun 2024 135th FranklinJiaChen 718 85 192ms 5 Aug 2024 135th KasperKivimaeki 🇫🇮 718 85 20ms 2 Jul 2025 135th Lv0Sys 🇵🇱 718 85 28ms 5 Dec 2025 150th LeeCamp 709 86 229ms 15 Jan 2023 150th vishwathg 709 86 334ms 4 Feb 2023 150th cros107 🇦🇺 709 86 242ms 11 Oct 2023 150th logvp 709 86 3,236ms 12 Jan 2024 150th Bmrl7 709 86 12ms 29 Feb 2024 150th Grrisly 709 86 279ms 29 Mar 2024 150th resoNathan 709 86 13ms 18 Jul 2024 150th RaBa21 🇭🇺 709 86 14ms 11 Jul 2025 150th Andrey2001 709 86 13ms 4 Dec 2025 159th scpchicken 🇵🇼 701 87 222ms 12 Jan 2022 159th JuliaSzulc 701 87 19ms 16 Mar 2022 First Prev 81–160 of 383 Next Last