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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 131st ljweel 932 73 13 Feb 2023 131st jmerle 🇳🇱 932 73 16 Feb 2023 131st TaserTheFox 🇺🇸 932 73 14 Mar 2023 131st pinguicula 932 73 6 Apr 2023 131st TheoKeller1 932 73 11 Jun 2023 131st fkantelberg 932 73 16 Jul 2023 131st Mikey-Beep 🇬🇧 932 73 31 Aug 2023 131st eiburns 932 73 9 Oct 2023 131st htareque 932 73 13 Oct 2023 131st wearsunscreen 932 73 18 Oct 2023 131st bzijlema 🇳🇱 932 73 25 Oct 2023 131st Grrisly 932 73 10 Nov 2023 131st m42km 932 73 11 Nov 2023 131st GeneralPoxter 932 73 7 Dec 2023 131st logvp 932 73 12 Jan 2024 131st JoaoFelipe3 932 73 13 Jan 2024 131st ehulinsky 🇺🇸 932 73 16 Feb 2024 131st Lewenhaupt 932 73 23 Feb 2024 131st Yewzir 🇧🇪 932 73 5 Apr 2024 131st stertooy 🇧🇪 932 73 9 Jun 2024 131st cuboids 932 73 11 Jul 2024 131st jipsong 🇩🇪 932 73 23 Jul 2024 131st mattyhempstead 932 73 6 Oct 2024 131st wh3n3v3r 🇨🇿 932 73 18 Nov 2024 131st klixel 🇨🇦 932 73 18 Nov 2024 131st tjwrenn 932 73 10 Dec 2024 131st nullie 932 73 19 Dec 2024 131st ryyyn 🇺🇸 932 73 7 Jan 2025 131st maxgodfrey2004 🇨🇦 932 73 13 Feb 2025 131st lolgeny 932 73 22 Feb 2025 131st andrewjc2000 932 73 23 Feb 2025 131st Languag3 932 73 27 Feb 2025 131st Bulmenisaurus 932 73 2 Mar 2025 131st souta-1326 932 73 1 Apr 2025 131st BenjaminHGong 932 73 26 May 2025 131st FEZfan 🇦🇺 932 73 11 Jul 2025 131st wuduculfre 932 73 28 Jul 2025 131st BREMAUCY 🇫🇷 932 73 24 Aug 2025 189th TobyBoyne 🇬🇧 919 74 4 May 2022 189th RDShah 919 74 6 May 2022 189th Indivicivet 919 74 9 May 2022 189th CedricGebistorf 919 74 9 May 2022 189th ophact 919 74 11 May 2022 189th ImpressedByRocks 919 74 17 May 2022 189th LHuitre 919 74 2 Jun 2022 189th neihousaigaai 919 74 8 Jun 2022 189th rowboat1 919 74 10 Jun 2022 189th inverseLorentz 🇦🇺 919 74 13 Jun 2022 189th yzhs 🇩🇪 919 74 16 Jun 2022 189th clementblaudeau 919 74 29 Jun 2022 189th adoxography 919 74 13 Jul 2022 189th Attero 🇸🇪 919 74 20 Jul 2022 189th Heathcorp 🇦🇺 919 74 27 Jul 2022 189th jfallon1997 919 74 11 Aug 2022 189th VictorFordham 919 74 26 Aug 2022 189th georgehulme 919 74 1 Sep 2022 189th smartiel 919 74 15 Sep 2022 189th trist224 🇫🇷 919 74 21 Sep 2022 189th Kloppermand 🇩🇰 919 74 7 Oct 2022 189th knutae 🇳🇴 919 74 9 Oct 2022 189th Troon 919 74 14 Oct 2022 189th MaxElf999 919 74 14 Oct 2022 189th jakobkordez 🇸🇮 919 74 19 Oct 2022 189th Fishron 919 74 29 Nov 2022 189th SniperSmiley 🇺🇸 919 74 6 Dec 2022 189th elephantpanda 919 74 10 Dec 2022 189th ArthurBond 919 74 19 Dec 2022 189th ItsMeNoobieboy 919 74 20 Dec 2022 189th Larspolo 919 74 25 Dec 2022 189th dcc5480 919 74 12 Jan 2023 189th Ripick 919 74 1 Feb 2023 189th m3nt0ras 🇬🇷 919 74 3 Feb 2023 189th Skwerl23 919 74 5 Feb 2023 189th frankgraziano 919 74 19 Feb 2023 189th KenanHanke 919 74 21 Feb 2023 Prev 151–225 of 776 Next
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