Collatz 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 521st dranjohn 764 89 17 Sep 2023 521st ArenaGrenade 764 89 19 Feb 2024 521st NanduBC 764 89 6 Sep 2024 521st TheAtrossian 764 89 5 Jan 2025 530th StoverGitHub 756 90 16 Jun 2022 530th jamespeilunli 756 90 4 Jul 2022 530th TrentGlimp 756 90 3 Sep 2022 530th Ugoran 756 90 19 Nov 2022 530th PATTRIM 756 90 5 Jan 2023 530th charliegaming 756 90 3 Oct 2023 530th lhulinsky 756 90 22 Oct 2024 530th bthalheim 756 90 6 Dec 2024 530th nooby31415 756 90 15 days ago 539th AbelPelser 747 91 3 Jul 2022 539th Seis 747 91 9 Dec 2022 539th r-i-c-e 747 91 9 Jul 2023 539th joshcors 747 91 30 Jun 2024 539th resoNathan 747 91 9 Jul 2024 539th jameswmccarty 747 91 24 Sep 2024 539th hamilton-bonds 747 91 12 Nov 2024 539th Wonamm 747 91 14 Feb 2025 547th TimLeffke 739 92 17 Aug 2022 547th Rythoka 739 92 17 Oct 2022 547th UriyaBA 739 92 19 Mar 2023 547th VladislavGitter 🇪🇸 739 92 14 Nov 2023 547th ridingqwerty 🇺🇸 739 92 22 Dec 2023 547th Thonoton 739 92 1 Feb 2024 547th OCNeve 739 92 17 Jun 2024 547th themoonisacheese 739 92 25 Feb 2025 547th BabySharkHi 739 92 11 days ago 556th Bananapants22 731 93 4 Sep 2022 556th jaxmattfair 🇺🇸 731 93 10 Jan 2023 556th cingulataluke 731 93 27 Aug 2023 556th fenix-bear 731 93 18 Nov 2023 556th epic-programmer-guy 731 93 22 Dec 2023 556th brimstonetrader 731 93 18 Nov 2024 562nd atazzam 🇺🇸 723 94 18 May 2022 562nd rohangpta 723 94 8 Aug 2022 562nd shinylego 723 94 14 Sep 2022 562nd sgaltair 723 94 4 Nov 2022 562nd TotoAJ 723 94 15 Dec 2023 562nd Gusic06 723 94 6 May 2024 562nd kyleyarwood 723 94 6 Oct 2024 562nd jj0786-cell 723 94 1 Apr 2025 562nd griffinschreiber 723 94 1 Apr 2025 571st felixcroc 716 95 30 Mar 2023 571st Pyro569 716 95 4 Jul 2023 571st rm-rf-innocence 716 95 19 Dec 2023 571st Bit125 716 95 30 Jan 2024 571st aalec 716 95 25 Apr 2024 576th karhuthebear 708 96 9 May 2022 576th qwjhvbxi 708 96 6 Feb 2024 576th alfonsoalves 708 96 21 Jul 2024 576th jeff-re 708 96 1 Apr 2025 580th a-penton 701 97 22 Sep 2022 580th jrbud 701 97 6 Jan 2024 580th befoster 701 97 22 Feb 2024 580th joshua-el-samalouti 🇩🇪 701 97 26 May 2024 580th luca1339 701 97 10 Jun 2024 585th lukemalek 694 98 10 Oct 2022 585th UltimateGuy0987 694 98 14 Oct 2022 585th TheLazySquid 694 98 20 Dec 2022 585th StronkCheese 🇺🇸 694 98 13 Mar 2023 585th Anthony-Williams-06 694 98 17 Oct 2023 585th NoneTheFewer 694 98 17 May 2024 585th abcdhhhh 694 98 27 Aug 2024 585th OSYCh314 🇦🇺 694 98 16 Nov 2024 585th cole-wilson 694 98 9 Dec 2024 594th LukeRichardson-dev 687 99 12 May 2022 594th Tagfox 687 99 18 Jul 2022 594th gabrielsqw 687 99 24 Oct 2023 594th sciencedjinn 687 99 8 Nov 2024 598th OppositeShark 680 100 19 Jul 2022 598th NOS4A5I 680 100 10 Jan 2023 598th lomarbrick 680 100 16 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