Collatz in Python in chars. 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 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 Topological Sort 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 345th clayboll99 750 76 25 hours ago 377th cooljoseph1 740 77 6 May 2022 377th krcs 🇵🇱 740 77 11 May 2022 377th kenballus 740 77 13 Jul 2022 377th 104210 740 77 29 Jul 2022 377th andre-de-lorde 740 77 1 Sep 2022 377th zstephe 740 77 2 Dec 2022 377th badboj40 740 77 27 Dec 2022 377th henrytranter 740 77 11 Jan 2023 377th DragonaireM 740 77 6 Feb 2023 377th Ty-Cyr 740 77 14 Jul 2023 377th camieac 🇬🇧 740 77 14 Jul 2023 377th MisterrLuck 740 77 7 Sep 2023 377th alexjurkiewicz 🇦🇺 740 77 7 Nov 2023 377th askipio 740 77 22 Nov 2023 377th enbyte 740 77 9 Dec 2023 377th trinityy-7 740 77 17 Dec 2023 377th PyryL 🇫🇮 740 77 23 Aug 2024 377th CyberTapir 740 77 27 Aug 2024 377th Emutis 🇱🇹 740 77 9 Oct 2024 377th junten1 740 77 20 Oct 2024 377th croc54 740 77 24 Dec 2024 377th za3k 740 77 3 Jun 2025 377th 1024An 740 77 12 days ago 377th YAJUE114514 740 77 10 days ago 401st AGoyet 731 78 29 Jul 2022 401st RYNO8 731 78 16 Aug 2022 401st TheCod-r 🇦🇶 731 78 28 Sep 2022 401st Marthe-CC 731 78 9 Oct 2022 401st Wildst 731 78 2 Nov 2022 401st nmgetahun 731 78 4 Dec 2022 401st Techdude01 731 78 13 Dec 2022 401st tvcv901 731 78 22 Mar 2023 401st oceko 731 78 24 Mar 2023 401st yoyoyonono 731 78 15 May 2023 401st Nic0M 731 78 13 Aug 2023 401st ssbhatt4321 731 78 14 Oct 2023 401st wyarde 731 78 7 Nov 2023 401st EthanJ-Brady 731 78 24 Dec 2023 401st adamreidsmith 731 78 16 Feb 2024 401st DGipe 731 78 13 May 2024 401st cyxv 731 78 2 Aug 2024 401st Europe2048 731 78 24 Nov 2024 401st GeneralFabian 731 78 14 Dec 2024 420th kevdah 722 79 27 May 2022 420th jacklynnepenick 722 79 22 Jun 2022 420th james-downey 722 79 9 Jul 2022 420th andre-lameirinhas 🇵🇹 722 79 26 Jul 2022 420th hamsterskywalker 722 79 7 Sep 2022 420th Pena86 722 79 14 Sep 2022 420th hymanimy 722 79 24 Nov 2022 420th Demonarchet 722 79 18 Apr 2023 420th dtaylor0 722 79 23 May 2023 420th neonchickens 722 79 6 Oct 2023 420th MWI-polygolf 722 79 6 Dec 2023 420th eddvrs 722 79 22 Dec 2023 420th tknight00 722 79 7 Mar 2024 420th thienudomsrirungruang 722 79 3 May 2024 420th IsaacAlexBarden 722 79 6 Feb 2025 420th taesungh 722 79 7 Jun 2025 436th j-Ewan 713 80 13 May 2022 436th osmith93 713 80 14 Jun 2022 436th hjcafaroUC 713 80 21 Jun 2022 436th dankleeman 713 80 8 Aug 2022 436th dillon-duncando 713 80 4 Oct 2022 436th DrPiranoid 713 80 11 Nov 2022 436th mdnestor 713 80 23 Dec 2022 436th Edjyzod 713 80 7 Mar 2023 436th henry-von-wichert 713 80 31 Mar 2023 436th Hortaros 713 80 16 Apr 2023 436th ankeetparikh 713 80 5 May 2023 436th Neonader 713 80 9 May 2023 436th nickgza 713 80 17 Aug 2023 436th MiranDaniel 🇨🇿 713 80 30 Aug 2023 436th 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