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 606th markus-rekdal 673 101 10 May 2022 606th fraserli 🇦🇺 673 101 2 May 2023 606th FCORMERAIS 673 101 6 Mar 2024 606th yhm138 673 101 16 Feb 2025 610th PogLop 🇨🇿 667 102 31 Oct 2022 610th AndersH3 🇸🇪 667 102 17 May 2023 610th JulieGermainUNT 667 102 2 Apr 2025 613th enbyte 660 103 20 Dec 2022 613th rajlath 660 103 7 Jan 2023 613th mnurzia 660 103 12 Oct 2023 613th sqrteipi 660 103 2 Apr 2024 613th calum12345 660 103 26 Mar 2025 618th winigo3 654 104 8 Aug 2022 618th zt14427 654 104 30 Apr 2023 618th IoLimmer 654 104 24 Jul 2024 621st LordSir101 648 105 19 Jul 2022 621st tmanternach 648 105 24 Nov 2022 621st weber-hge 648 105 13 Jun 2023 621st Eugen-str 648 105 24 Oct 2023 625th ms-tingliang 642 106 5 Aug 2022 625th achilleasr 642 106 7 Nov 2022 625th OleBrumm 642 106 8 Jan 2023 625th AbhilashaTandon 642 106 19 Sep 2023 625th sheeperino 🇮🇹 642 106 11 Oct 2024 630th phpboyscout 636 107 18 May 2023 630th DrPrettyman 636 107 5 Jul 2023 630th joseph-w0ng 636 107 5 Jul 2024 633rd landyrisbad 630 108 13 Nov 2022 633rd cakular 630 108 17 May 2024 633rd glassala 630 108 25 Oct 2024 636th tjefferson401 624 109 16 Sep 2022 636th ariesmarinus 624 109 21 Nov 2024 638th profJGermain 618 110 7 Feb 2024 638th JMMMMC 618 110 23 Oct 2024 640th sagnik3 607 112 8 Aug 2022 640th craftablescience 607 112 19 Sep 2023 642nd kelseychristensen 602 113 2 Nov 2022 642nd ArmsTheLimited 602 113 1 Jun 2023 644th HunterC14 596 114 18 Oct 2024 645th jstechman 591 115 24 Feb 2024 645th dan422442 591 115 19 Oct 2024 647th keelanfh 586 116 20 Dec 2023 647th returnitynet 586 116 27 Jan 2025 649th gioto64 581 117 8 Dec 2022 649th WilfredSalmon 581 117 21 Oct 2023 651st XianchengZ 576 118 18 Aug 2023 651st brindak2005 576 118 2 days ago 653rd jmmographer 557 122 21 Oct 2023 654th xbxbxb007 553 123 10 Jan 2024 655th kevinnaviapaiva 527 129 20 Feb 2025 656th AdrianN001 523 130 6 Aug 2023 657th wyatt-the-hump 519 131 24 Dec 2022 657th hotmanga 519 131 20 Oct 2023 657th Jordynar02 519 131 29 hours ago 660th Zach10za 511 133 23 Jan 2024 661st vtilde 507 134 8 Jan 2024 662nd fig-apple 504 135 24 Jun 2023 663rd S-Ruban 496 137 25 Feb 2023 664th FLOKI0421 489 139 8 hours ago 665th EnisEfe0 469 145 3 Apr 2023 666th bartsowka2000 456 149 10 Jul 2023 667th sa1640 442 154 5 days ago 668th arinhyther 439 155 24 Dec 2022 669th SebbeCaliban 433 157 11 Apr 2023 670th codefeld 393 173 5 Mar 2023 671st fl3ur1nestimable 382 178 24 Oct 2022 672nd Siyasia 360 189 11 days ago 673rd kalehika1234 352 193 9 days ago 674th hannahherbig 351 194 30 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