Happy Numbers 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 218th argusdusty 🇺🇸 721 86 26 Dec 2020 218th badouralix 721 86 20 Feb 2021 218th asheeri 721 86 13 Aug 2021 218th hiichbindermax 721 86 1 Mar 2022 218th JuliaSzulc 721 86 16 Mar 2022 218th BerkeAltiparmak 721 86 23 May 2022 218th LHuitre 721 86 5 Jun 2022 218th upavloff 721 86 16 Jul 2023 218th croc54 721 86 8 Jan 2025 218th LostSyntax21 🇬🇧 721 86 8 Mar 2025 218th andrewjc2000 721 86 5 Aug 2025 237th myfatemi04 713 87 9 Jan 2018 237th ANDREYDEN 713 87 8 Jan 2019 237th itiievskyi 🇺🇦 713 87 7 Aug 2020 237th Espiobest 713 87 31 Jan 2021 237th jameslindesay 713 87 24 Feb 2021 237th TaserTheFox 🇺🇸 713 87 28 Feb 2023 237th tobyLovick 713 87 12 Dec 2023 237th yuchuehw 713 87 28 Jan 2024 237th Masttest 713 87 13 Feb 2024 237th Terobero 713 87 6 Sep 2024 237th Flekay 🇩🇪 713 87 11 Jul 2025 248th kevokevol 705 88 29 Apr 2019 248th mizuzimu 705 88 4 Feb 2020 248th hggcgio 705 88 11 Apr 2020 248th alexandre-lavoie 705 88 30 Jul 2020 248th vprab 705 88 8 Dec 2020 248th Anonymousellama21 705 88 27 Jun 2022 248th hellwue 705 88 8 Feb 2023 248th davecame 705 88 14 Aug 2023 248th yourlefthandman 705 88 17 Aug 2023 248th Heathcorp 🇦🇺 705 88 18 Aug 2023 248th martijnckx 705 88 17 Nov 2023 248th luyckxrobbe 705 88 17 Nov 2023 248th imelxr 🇮🇱 705 88 17 Aug 2024 248th Mabeloid 🇳🇴 705 88 3 Sep 2024 248th jatloe 705 88 27 Sep 2024 248th Lv0Sys 🇵🇱 705 88 26 May 2025 264th PossessedLego 697 89 28 Jun 2019 264th AforAmpere 697 89 16 Jun 2020 264th inverseLorentz 🇦🇺 697 89 3 May 2024 264th drochom 697 89 16 Jun 2024 264th wuzekai518 697 89 24 Jun 2024 269th ssilwa 689 90 19 Jan 2018 269th AgathokakologicalBit 689 90 19 Jul 2019 269th Jviscus1 689 90 24 Apr 2020 269th hjcafaroUC 689 90 29 Jul 2020 269th redbeancola 689 90 11 Oct 2021 269th j-Ewan 689 90 16 Feb 2022 269th pascscha 689 90 18 Sep 2022 269th MaxElf999 689 90 29 Sep 2022 269th 2011-Chan-Ethan 689 90 12 Jul 2023 269th chartung17 689 90 14 Jan 2024 269th NerdyMcNerd42 689 90 22 Mar 2024 269th Europe2048 689 90 24 Nov 2024 269th katss2 689 90 14 Aug 2025 282nd ly0va 681 91 12 Jan 2019 282nd adoxography 681 91 3 Oct 2019 282nd amishtal 681 91 27 Nov 2019 282nd mhenion8293 🇺🇸 681 91 19 Jan 2022 282nd nullie 681 91 8 Jun 2022 282nd jbjd 681 91 23 Nov 2024 288th 71c 674 92 7 Mar 2018 288th stevelamm 674 92 5 Oct 2018 288th tjtnorton 674 92 29 Nov 2018 288th giacomogallina 674 92 14 Jun 2019 288th ay2718 674 92 13 Aug 2019 288th cellobix 674 92 14 Aug 2019 288th TrAyZeN 674 92 12 Mar 2020 288th geofft 674 92 12 Dec 2020 288th abailey2020 🇺🇸 674 92 12 Dec 2020 288th CodyMiner 674 92 7 Nov 2021 288th Romain-1 🇫🇷 674 92 29 Apr 2022 288th ssbhatt4321 674 92 11 Jun 2023 288th Glinte 674 92 11 Dec 2023 First Prev 226–300 of 690 Next Last