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 600th Tagfox 687 99 18 Jul 2022 600th gabrielsqw 687 99 24 Oct 2023 600th sciencedjinn 687 99 8 Nov 2024 604th OppositeShark 680 100 19 Jul 2022 604th NOS4A5I 680 100 10 Jan 2023 604th lomarbrick 680 100 16 May 2023 604th karlaacastro44 680 100 35 hours ago 608th markus-rekdal 673 101 10 May 2022 608th fraserli 🇦🇺 673 101 2 May 2023 608th FCORMERAIS 673 101 6 Mar 2024 608th yhm138 673 101 16 Feb 2025 612th PogLop 🇨🇿 667 102 31 Oct 2022 612th AndersH3 🇸🇪 667 102 17 May 2023 612th JulieGermainUNT 667 102 2 Apr 2025 615th enbyte 660 103 20 Dec 2022 615th rajlath 660 103 7 Jan 2023 615th mnurzia 660 103 12 Oct 2023 615th sqrteipi 660 103 2 Apr 2024 615th calum12345 660 103 26 Mar 2025 620th winigo3 654 104 8 Aug 2022 620th zt14427 654 104 30 Apr 2023 620th IoLimmer 654 104 24 Jul 2024 623rd LordSir101 648 105 19 Jul 2022 623rd tmanternach 648 105 24 Nov 2022 623rd weber-hge 648 105 13 Jun 2023 623rd Eugen-str 648 105 24 Oct 2023 627th ms-tingliang 642 106 5 Aug 2022 627th achilleasr 642 106 7 Nov 2022 627th OleBrumm 642 106 8 Jan 2023 627th AbhilashaTandon 642 106 19 Sep 2023 627th sheeperino 🇮🇹 642 106 11 Oct 2024 632nd phpboyscout 636 107 18 May 2023 632nd DrPrettyman 636 107 5 Jul 2023 632nd joseph-w0ng 636 107 5 Jul 2024 635th landyrisbad 630 108 13 Nov 2022 635th cakular 630 108 17 May 2024 635th glassala 630 108 25 Oct 2024 638th tjefferson401 624 109 16 Sep 2022 638th ariesmarinus 624 109 21 Nov 2024 640th profJGermain 618 110 7 Feb 2024 640th JMMMMC 618 110 23 Oct 2024 642nd sagnik3 607 112 8 Aug 2022 642nd craftablescience 607 112 19 Sep 2023 644th kelseychristensen 602 113 2 Nov 2022 644th ArmsTheLimited 602 113 1 Jun 2023 646th HunterC14 596 114 18 Oct 2024 647th jstechman 591 115 24 Feb 2024 647th dan422442 591 115 19 Oct 2024 649th keelanfh 586 116 20 Dec 2023 649th returnitynet 586 116 27 Jan 2025 651st gioto64 581 117 8 Dec 2022 651st WilfredSalmon 581 117 21 Oct 2023 653rd XianchengZ 576 118 18 Aug 2023 653rd brindak2005 576 118 4 days ago 655th jmmographer 557 122 21 Oct 2023 656th xbxbxb007 553 123 10 Jan 2024 657th kevinnaviapaiva 527 129 20 Feb 2025 658th AdrianN001 523 130 6 Aug 2023 659th wyatt-the-hump 519 131 24 Dec 2022 659th hotmanga 519 131 20 Oct 2023 659th Jordynar02 519 131 3 days ago 662nd Zach10za 511 133 23 Jan 2024 663rd vtilde 507 134 8 Jan 2024 664th fig-apple 504 135 24 Jun 2023 665th S-Ruban 496 137 25 Feb 2023 666th FLOKI0421 489 139 2 days ago 666th noahdorsch 489 139 16 hours ago 668th EnisEfe0 469 145 3 Apr 2023 669th bartsowka2000 456 149 10 Jul 2023 670th sa1640 442 154 7 days ago 671st arinhyther 439 155 24 Dec 2022 672nd SebbeCaliban 433 157 11 Apr 2023 673rd codefeld 393 173 5 Mar 2023 674th fl3ur1nestimable 382 178 24 Oct 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