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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 442nd robertovers 840 81 2 Oct 2023 442nd RaBa21 840 81 12 Nov 2023 442nd HanaEndUser 840 81 15 Feb 2024 442nd Loag 840 81 22 Sep 2024 442nd julian-hoelz 840 81 23 Sep 2024 442nd JesseNoEyes 🇺🇸 840 81 4 Oct 2024 442nd GoldStar184 840 81 27 Nov 2024 442nd ihatethefrench 840 81 5 Jan 2025 459th Ailko 🇧🇪 829 82 12 May 2022 459th joshmoody24 829 82 12 May 2022 459th andrewgopher 829 82 25 Jun 2022 459th estomagordo 🇳🇱 829 82 26 Oct 2022 459th ThatAlo 829 82 14 Nov 2022 459th twocatsinatrenchcoat 829 82 29 Nov 2022 459th aid-f 829 82 21 Mar 2023 459th henrydukepickle 829 82 8 Dec 2023 459th amollberg 🇸🇪 829 82 3 Jan 2024 459th mrmena 🇦🇺 829 82 19 Mar 2024 459th rifatx 829 82 16 Jul 2024 459th NicoH76 829 82 24 Apr 2025 459th 0dyse 829 82 29 Apr 2025 459th 48panda 829 82 6 May 2025 473rd bonevbs 819 83 8 May 2022 473rd feherd 819 83 20 May 2022 473rd pbleich 819 83 24 Aug 2022 473rd RoscoeSmith 819 83 20 Nov 2022 473rd amadeusdotpng 819 83 22 Apr 2023 473rd ross-i 819 83 5 Jul 2023 473rd anonymaew 819 83 2 Aug 2023 473rd mstang107 819 83 20 Dec 2023 473rd LHLaurini 🇧🇷 819 83 26 Jun 2024 473rd C0derX3 🇺🇸 819 83 18 Sep 2024 473rd ComputerKWasTaken 🇺🇸 819 83 20 Jan 2025 473rd Vexxter9 🇳🇱 819 83 4 Feb 2025 473rd CodyKlingler 819 83 7 Feb 2025 473rd OyuDays 819 83 17 Mar 2025 473rd julianreece 819 83 29 Apr 2025 488th Feniske 🇫🇷 810 84 7 Oct 2022 488th Eilonlif 🇮🇱 810 84 29 Mar 2023 488th mhsaul 810 84 11 Apr 2023 488th Phyisis 810 84 30 Apr 2024 488th MaxCastella 🇫🇷 810 84 11 Oct 2024 488th SURAJMITTAL 810 84 17 Dec 2024 488th simplylu 810 84 5 Jan 2025 488th WillowWispy 810 84 14 Mar 2025 488th rustykitty 810 84 2 May 2025 488th VedJosh 810 84 3 May 2025 488th hetz2625 810 84 4 May 2025 499th aazuspan 800 85 15 Jun 2022 499th myleopard 800 85 20 Jul 2022 499th LukasFolwarczny 🇨🇿 800 85 16 Sep 2022 499th SB-945 800 85 7 Feb 2024 499th aaardwark 800 85 21 days ago 504th MichaelMBradley 🇨🇦 791 86 5 Jun 2022 504th Lemonz-13223 791 86 21 Sep 2022 504th Bodo171 791 86 24 Nov 2022 504th shibacho 🇯🇵 791 86 25 Nov 2022 504th Vaekor 791 86 9 Jul 2023 504th LeoVanderSteege 791 86 18 Nov 2023 504th Pale-Vessel 791 86 18 Dec 2023 504th tik25 791 86 28 Mar 2024 504th willschremmer 791 86 27 Apr 2024 504th jamiloBBKing 791 86 27 Jan 2025 504th AsishKunta 791 86 1 Apr 2025 504th Hemanthred2005 791 86 1 Apr 2025 504th Voltrifrodec 🇸🇰 791 86 19 Apr 2025 504th lurey99 791 86 23 Apr 2025 504th Alban-Boissard 791 86 8 days ago 519th ToE42 782 87 19 Oct 2022 519th omri2001 782 87 19 Oct 2022 519th Skallos-s 782 87 5 Dec 2022 519th damoc1es 782 87 16 Apr 2023 519th michelebastione 🇮🇹 782 87 20 Dec 2023 519th clampcorder 782 87 24 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