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 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 676th HunterC14 596 114 18 Oct 2024 677th jstechman 591 115 24 Feb 2024 677th dan422442 591 115 19 Oct 2024 679th keelanfh 586 116 20 Dec 2023 679th returnitynet 586 116 27 Jan 2025 681st gioto64 581 117 8 Dec 2022 681st WilfredSalmon 581 117 21 Oct 2023 683rd XianchengZ 576 118 18 Aug 2023 683rd brindak2005 576 118 2 May 2025 685th jmmographer 557 122 21 Oct 2023 686th xbxbxb007 553 123 10 Jan 2024 687th kevinnaviapaiva 527 129 20 Feb 2025 688th AdrianN001 523 130 6 Aug 2023 689th wyatt-the-hump 519 131 24 Dec 2022 689th hotmanga 519 131 20 Oct 2023 689th Jordynar02 519 131 3 May 2025 692nd Zach10za 511 133 23 Jan 2024 693rd vtilde 507 134 8 Jan 2024 694th fig-apple 504 135 24 Jun 2023 695th S-Ruban 496 137 25 Feb 2023 696th FLOKI0421 489 139 4 May 2025 696th noahdorsch 489 139 5 May 2025 698th bartsowka2000 456 149 10 Jul 2023 699th sa1640 442 154 28 Apr 2025 700th arinhyther 439 155 24 Dec 2022 701st SebbeCaliban 433 157 11 Apr 2023 702nd codefeld 393 173 5 Mar 2023 703rd fl3ur1nestimable 382 178 24 Oct 2022 704th Siyasia 360 189 22 Apr 2025 705th kalehika1234 352 193 24 Apr 2025 706th hannahherbig 351 194 30 Mar 2023 707th dahappy1989 332 205 5 Nov 2023 708th sahilshresthaa 330 206 4 May 2025 709th jalbertgordon 329 207 24 Oct 2023 710th AidanWalter 325 209 3 Jan 2025 711th sayloren 313 217 5 Mar 2023 711th AshayP123 313 217 1 May 2025 713th rubenguajardount 302 225 4 May 2025 714th amritm55 298 228 1 Apr 2025 715th clarkatunt19 297 229 3 May 2025 716th jac1107 296 230 4 May 2025 716th rcs0252 296 230 4 May 2025 718th apurbapokharel 291 234 3 Apr 2025 719th wlopez44 281 242 29 Apr 2025 719th sakshiPatel2602 281 242 3 May 2025 721st Zok030 280 243 1 Apr 2025 721st Josemnz 280 243 28 Apr 2025 723rd tophy6 276 246 1 Apr 2025 723rd LyndaS317 276 246 14 Apr 2025 725th letdank 275 247 1 Apr 2025 725th AdamGonzo1254 275 247 3 May 2025 727th shawncrabtree 270 252 6 days ago 728th punkroczombie 268 254 4 May 2025 729th Abulsamad 239 285 5 May 2025 730th aidnrox 224 303 2 May 2025 731st OffSecVik 224 304 25 Feb 2023 732nd Hailee100 217 314 1 Apr 2025 733rd lightediand 🇬🇧 213 319 14 Dec 2022 734th chaamsak 211 322 1 May 2025 735th joshuamkite 207 328 15 Aug 2023 736th 27carig 206 330 2 May 2025 737th steven-purcell 184 370 15 Jan 2024 738th lightgeb 177 384 27 Oct 2023 739th Samtheman773 174 390 22 Apr 2025 740th jejuan05 151 450 1 Apr 2025 741st DiyaKumariGupta 121 560 30 Apr 2025 742nd chasedillard 108 629 30 Apr 2025 743rd retrohun 21 3,238 27 Dec 2022 743rd JKfromHMS 21 3,238 20 May 2024 743rd RJFuller 21 3,238 3 Apr 2025 746th KatieLG-Transpiler 🇬🇧 16 4,233 23 Jun 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