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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 525th b4dpxl 492 126 10 Nov 2021 525th jettdc 492 126 31 Dec 2022 525th jstechman 492 126 9 Mar 2024 529th usnheckler 488 127 7 Jun 2019 529th derekthatcher 488 127 25 Sep 2020 529th bastienvoirin 🇫🇷 488 127 28 Nov 2020 529th Evan-Robotics 488 127 26 Jan 2022 529th gareth-kmet 488 127 2 Mar 2023 534th petar-donchev 484 128 8 Sep 2019 534th shibacho 🇯🇵 484 128 25 Nov 2022 536th ChristianFieldhouse 481 129 22 Mar 2021 537th richard-oelze 🇩🇪 477 130 28 Feb 2021 537th yokasuretsu 477 130 28 Nov 2021 537th andrewgopher 477 130 27 Jun 2022 537th LukasFolwarczny 🇨🇿 477 130 16 Sep 2022 537th ThatAlo 477 130 27 Jan 2023 537th Coding4Hours 477 130 4 Oct 2024 537th IsaacAlexBarden 477 130 13 Feb 2025 544th ozewski 473 131 2 May 2019 544th guliyevemil1 🇦🇿 473 131 18 Apr 2020 544th Gordo5556 473 131 29 Apr 2022 547th theonlytruemathnerd 470 132 11 Jan 2020 547th JuanGomez12 470 132 2 Feb 2023 547th aszku 470 132 20 Apr 2023 547th strogor 470 132 9 Jun 2025 551st Manby 466 133 30 Jun 2021 551st byteDJINN 466 133 16 Jan 2024 553rd patbassing 463 134 26 May 2019 553rd Nibamot 463 134 19 Feb 2020 553rd aagray33 463 134 28 Feb 2020 553rd Techdude01 463 134 17 Dec 2022 553rd julian-hoelz 463 134 15 Sep 2024 558th bkshrader 459 135 27 Dec 2018 558th reubengann 459 135 14 Feb 2020 558th FusionAtom360 459 135 28 Sep 2024 561st smartiel 456 136 15 Sep 2022 561st ComputerKWasTaken 🇺🇸 456 136 8 Jun 2024 563rd DrPrettyman 453 137 1 Jun 2023 564th adamhass 449 138 19 Jul 2018 564th zwxzwxzwx21 449 138 5 Nov 2023 564th mrmena 🇦🇺 449 138 16 Apr 2024 567th jmhowl 446 139 19 Jan 2020 567th mokymok 🇺🇸 446 139 29 Dec 2021 567th lightediand 🇬🇧 446 139 18 Jan 2023 567th CyberTapir 446 139 1 Sep 2024 567th Wonamm 446 139 14 Feb 2025 572nd mcdowell95 443 140 26 Mar 2020 572nd osmith93 443 140 31 Jul 2021 572nd 104210 443 140 11 May 2022 575th Pierrot-Baptiste 440 141 9 Aug 2020 575th dranjohn 440 141 10 Sep 2023 575th DGipe 440 141 4 Mar 2024 575th SURAJMITTAL 440 141 20 Dec 2024 579th ChristophJud 437 142 11 Aug 2020 580th RoscoeSmith 434 143 14 Sep 2022 581st SimonPeatman 431 144 2 Feb 2019 581st pde-bakk 🇳🇱 431 144 23 Oct 2023 583rd CRHillman 428 145 17 Aug 2018 583rd ethandhunt 428 145 29 Jul 2021 585th KiwiKoder0123 425 146 24 Jun 2019 585th KatieLG-Transpiler 🇬🇧 425 146 23 Jun 2022 585th twocatsinatrenchcoat 425 146 18 Nov 2022 585th fraserli 🇦🇺 425 146 17 Feb 2023 585th zt14427 425 146 4 Mar 2023 585th Schmitt-Very-Cool 425 146 3 Apr 2024 591st potato-jackson 422 147 10 Sep 2021 591st Florian-Mt 422 147 26 Sep 2023 593rd Mojken 419 148 2 Sep 2018 594th snickercop 416 149 6 Aug 2019 594th cingulataluke 416 149 28 Aug 2023 596th ionutm82 413 150 22 Feb 2019 597th dahrens 411 151 7 Jul 2019 598th fepe55 408 152 21 Sep 2018 599th ari-gutierrez 400 155 22 Oct 2018 600th Spi3lot 395 157 18 Sep 2021 Prev 526–600 of 674 Next