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 599th gabrielsqw 687 99 24 Oct 2023 599th sciencedjinn 687 99 8 Nov 2024 603rd OppositeShark 680 100 19 Jul 2022 603rd NOS4A5I 680 100 10 Jan 2023 603rd lomarbrick 680 100 16 May 2023 603rd karlaacastro44 680 100 7 hours ago 607th markus-rekdal 673 101 10 May 2022 607th fraserli 🇦🇺 673 101 2 May 2023 607th FCORMERAIS 673 101 6 Mar 2024 607th yhm138 673 101 16 Feb 2025 611th PogLop 🇨🇿 667 102 31 Oct 2022 611th AndersH3 🇸🇪 667 102 17 May 2023 611th JulieGermainUNT 667 102 2 Apr 2025 614th enbyte 660 103 20 Dec 2022 614th rajlath 660 103 7 Jan 2023 614th mnurzia 660 103 12 Oct 2023 614th sqrteipi 660 103 2 Apr 2024 614th calum12345 660 103 26 Mar 2025 619th winigo3 654 104 8 Aug 2022 619th zt14427 654 104 30 Apr 2023 619th IoLimmer 654 104 24 Jul 2024 622nd LordSir101 648 105 19 Jul 2022 622nd tmanternach 648 105 24 Nov 2022 622nd weber-hge 648 105 13 Jun 2023 622nd Eugen-str 648 105 24 Oct 2023 626th ms-tingliang 642 106 5 Aug 2022 626th achilleasr 642 106 7 Nov 2022 626th OleBrumm 642 106 8 Jan 2023 626th AbhilashaTandon 642 106 19 Sep 2023 626th sheeperino 🇮🇹 642 106 11 Oct 2024 631st phpboyscout 636 107 18 May 2023 631st DrPrettyman 636 107 5 Jul 2023 631st joseph-w0ng 636 107 5 Jul 2024 634th landyrisbad 630 108 13 Nov 2022 634th cakular 630 108 17 May 2024 634th glassala 630 108 25 Oct 2024 637th tjefferson401 624 109 16 Sep 2022 637th ariesmarinus 624 109 21 Nov 2024 639th profJGermain 618 110 7 Feb 2024 639th JMMMMC 618 110 23 Oct 2024 641st sagnik3 607 112 8 Aug 2022 641st craftablescience 607 112 19 Sep 2023 643rd kelseychristensen 602 113 2 Nov 2022 643rd ArmsTheLimited 602 113 1 Jun 2023 645th HunterC14 596 114 18 Oct 2024 646th jstechman 591 115 24 Feb 2024 646th dan422442 591 115 19 Oct 2024 648th keelanfh 586 116 20 Dec 2023 648th returnitynet 586 116 27 Jan 2025 650th gioto64 581 117 8 Dec 2022 650th WilfredSalmon 581 117 21 Oct 2023 652nd XianchengZ 576 118 18 Aug 2023 652nd brindak2005 576 118 3 days ago 654th jmmographer 557 122 21 Oct 2023 655th xbxbxb007 553 123 10 Jan 2024 656th kevinnaviapaiva 527 129 20 Feb 2025 657th AdrianN001 523 130 6 Aug 2023 658th wyatt-the-hump 519 131 24 Dec 2022 658th hotmanga 519 131 20 Oct 2023 658th Jordynar02 519 131 2 days ago 661st Zach10za 511 133 23 Jan 2024 662nd vtilde 507 134 8 Jan 2024 663rd fig-apple 504 135 24 Jun 2023 664th S-Ruban 496 137 25 Feb 2023 665th FLOKI0421 489 139 31 hours ago 666th EnisEfe0 469 145 3 Apr 2023 667th bartsowka2000 456 149 10 Jul 2023 668th sa1640 442 154 6 days ago 669th arinhyther 439 155 24 Dec 2022 670th SebbeCaliban 433 157 11 Apr 2023 671st codefeld 393 173 5 Mar 2023 672nd fl3ur1nestimable 382 178 24 Oct 2022 673rd Siyasia 360 189 12 days ago 674th kalehika1234 352 193 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