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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 751st arinhyther 426 155 19ms 24 Dec 2022 752nd SebbeCaliban 420 157 19ms 11 Apr 2023 753rd codefeld 382 173 18ms 5 Mar 2023 754th fl3ur1nestimable 371 178 21ms 24 Oct 2022 755th Laellekoenig 355 186 16ms 6 days ago 756th Siyasia 349 189 18ms 22 Apr 2025 757th kalehika1234 342 193 15ms 24 Apr 2025 758th hannahherbig 340 194 16ms 30 Mar 2023 759th dahappy1989 322 205 18ms 5 Nov 2023 760th sahilshresthaa 320 206 16ms 4 May 2025 761st jalbertgordon 319 207 16ms 24 Oct 2023 762nd AidanWalter 316 209 14ms 3 Jan 2025 763rd sayloren 304 217 19ms 5 Mar 2023 763rd AshayP123 304 217 23ms 1 May 2025 765th rubenguajardount 293 225 21ms 4 May 2025 766th amritm55 289 228 14ms 1 Apr 2025 767th clarkatunt19 288 229 22ms 3 May 2025 768th jac1107 287 230 14ms 4 May 2025 768th rcs0252 287 230 13ms 4 May 2025 770th apurbapokharel 282 234 18ms 3 Apr 2025 771st wlopez44 273 242 14ms 29 Apr 2025 771st sakshiPatel2602 273 242 21ms 3 May 2025 773rd Zok030 272 243 14ms 1 Apr 2025 773rd Josemnz 272 243 14ms 28 Apr 2025 775th tophy6 268 246 14ms 1 Apr 2025 775th LyndaS317 268 246 14ms 14 Apr 2025 777th letdank 267 247 14ms 1 Apr 2025 777th AdamGonzo1254 267 247 14ms 3 May 2025 779th shawncrabtree 262 252 17ms 5 Jul 2025 780th punkroczombie 260 254 16ms 4 May 2025 781st Abulsamad 232 285 17ms 5 May 2025 782nd aidnrox 218 303 16ms 2 May 2025 783rd OffSecVik 217 304 14ms 25 Feb 2023 784th Hailee100 210 314 19ms 1 Apr 2025 785th lightediand 🇬🇧 207 319 15ms 14 Dec 2022 786th chaamsak 205 322 16ms 1 May 2025 787th joshuamkite 201 328 17ms 15 Aug 2023 788th 27carig 200 330 38ms 2 May 2025 789th steven-purcell 178 370 30ms 15 Jan 2024 790th lightgeb 172 384 20ms 27 Oct 2023 790th Zhenyu-Bo 172 384 13ms 1 Aug 2025 792nd Samtheman773 169 390 17ms 22 Apr 2025 793rd jejuan05 147 450 14ms 1 Apr 2025 794th DiyaKumariGupta 118 560 16ms 30 Apr 2025 795th chasedillard 105 629 14ms 30 Apr 2025 796th JKfromHMS 20 3,238 11ms 20 May 2024 796th RJFuller 20 3,238 12ms 3 Apr 2025 798th KatieLG-Transpiler 🇬🇧 16 4,233 14ms 23 Jun 2022 First Prev 751–798 of 798
