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 Topological Sort 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 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 674th OleBrumm 642 106 8 Jan 2023 674th AbhilashaTandon 642 106 19 Sep 2023 674th sheeperino 🇮🇹 642 106 11 Oct 2024 679th phpboyscout 636 107 18 May 2023 679th DrPrettyman 636 107 5 Jul 2023 679th joseph-w0ng 636 107 5 Jul 2024 679th EnisEfe0 636 107 18 May 2025 683rd landyrisbad 630 108 13 Nov 2022 683rd cakular 630 108 17 May 2024 683rd glassala 630 108 25 Oct 2024 686th tjefferson401 624 109 16 Sep 2022 686th ariesmarinus 624 109 21 Nov 2024 688th profJGermain 618 110 7 Feb 2024 688th JMMMMC 618 110 23 Oct 2024 688th jtb0362 618 110 10 May 2025 688th davidludwik2370 618 110 24 days ago 692nd sagnik3 607 112 8 Aug 2022 692nd craftablescience 607 112 19 Sep 2023 694th kelseychristensen 602 113 2 Nov 2022 694th ArmsTheLimited 602 113 1 Jun 2023 696th HunterC14 596 114 18 Oct 2024 697th jstechman 591 115 24 Feb 2024 697th dan422442 591 115 19 Oct 2024 699th keelanfh 586 116 20 Dec 2023 699th returnitynet 586 116 27 Jan 2025 701st gioto64 581 117 8 Dec 2022 701st WilfredSalmon 581 117 21 Oct 2023 703rd XianchengZ 576 118 18 Aug 2023 703rd brindak2005 576 118 2 May 2025 705th jmmographer 557 122 21 Oct 2023 705th RucatJ 557 122 14 days ago 707th xbxbxb007 553 123 10 Jan 2024 708th kevinnaviapaiva 527 129 20 Feb 2025 709th AdrianN001 523 130 6 Aug 2023 710th wyatt-the-hump 519 131 24 Dec 2022 710th hotmanga 519 131 20 Oct 2023 710th Jordynar02 519 131 3 May 2025 713th Zach10za 511 133 23 Jan 2024 714th vtilde 507 134 8 Jan 2024 715th fig-apple 504 135 24 Jun 2023 716th S-Ruban 496 137 25 Feb 2023 717th FLOKI0421 489 139 4 May 2025 717th noahdorsch 489 139 5 May 2025 719th bartsowka2000 456 149 10 Jul 2023 720th sa1640 442 154 28 Apr 2025 721st arinhyther 439 155 24 Dec 2022 722nd SebbeCaliban 433 157 11 Apr 2023 723rd codefeld 393 173 5 Mar 2023 724th fl3ur1nestimable 382 178 24 Oct 2022 725th Siyasia 360 189 22 Apr 2025 726th kalehika1234 352 193 24 Apr 2025 727th hannahherbig 351 194 30 Mar 2023 728th dahappy1989 332 205 5 Nov 2023 729th sahilshresthaa 330 206 4 May 2025 730th jalbertgordon 329 207 24 Oct 2023 731st AidanWalter 325 209 3 Jan 2025 732nd sayloren 313 217 5 Mar 2023 732nd AshayP123 313 217 1 May 2025 734th rubenguajardount 302 225 4 May 2025 735th amritm55 298 228 1 Apr 2025 736th clarkatunt19 297 229 3 May 2025 737th jac1107 296 230 4 May 2025 737th rcs0252 296 230 4 May 2025 739th apurbapokharel 291 234 3 Apr 2025 740th wlopez44 281 242 29 Apr 2025 740th sakshiPatel2602 281 242 3 May 2025 742nd Zok030 280 243 1 Apr 2025 742nd Josemnz 280 243 28 Apr 2025 744th tophy6 276 246 1 Apr 2025 744th LyndaS317 276 246 14 Apr 2025 746th letdank 275 247 1 Apr 2025 746th AdamGonzo1254 275 247 3 May 2025 748th shawncrabtree 270 252 5 Jul 2025 749th punkroczombie 268 254 4 May 2025 750th Abulsamad 239 285 5 May 2025 Prev 676–750 of 768 Next
