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 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 Chars Time 181st wuduculfre 781 73 28 Jul 2025 181st BREMAUCY 🇫🇷 781 73 24 Aug 2025 228th TobyBoyne 🇬🇧 770 74 4 May 2022 228th RDShah 770 74 6 May 2022 228th Indivicivet 770 74 9 May 2022 228th CedricGebistorf 770 74 9 May 2022 228th ophact 770 74 11 May 2022 228th ImpressedByRocks 770 74 17 May 2022 228th LHuitre 770 74 2 Jun 2022 228th neihousaigaai 770 74 8 Jun 2022 228th rowboat1 770 74 10 Jun 2022 228th inverseLorentz 🇦🇺 770 74 13 Jun 2022 228th clementblaudeau 770 74 29 Jun 2022 228th adoxography 770 74 13 Jul 2022 228th Attero 🇸🇪 770 74 20 Jul 2022 228th Heathcorp 🇦🇺 770 74 27 Jul 2022 228th jfallon1997 770 74 11 Aug 2022 228th VictorFordham 770 74 26 Aug 2022 228th georgehulme 770 74 1 Sep 2022 228th smartiel 770 74 15 Sep 2022 228th trist224 🇫🇷 770 74 21 Sep 2022 228th Kloppermand 🇩🇰 770 74 7 Oct 2022 228th knutae 🇳🇴 770 74 9 Oct 2022 228th Troon 770 74 14 Oct 2022 228th MaxElf999 770 74 14 Oct 2022 228th SniperSmiley 🇺🇸 770 74 6 Dec 2022 228th elephantpanda 770 74 10 Dec 2022 228th ArthurBond 770 74 19 Dec 2022 228th Larspolo 770 74 25 Dec 2022 228th dcc5480 770 74 12 Jan 2023 228th Ripick 770 74 1 Feb 2023 228th m3nt0ras 🇬🇷 770 74 3 Feb 2023 228th Skwerl23 770 74 5 Feb 2023 228th frankgraziano 770 74 19 Feb 2023 228th KenanHanke 770 74 21 Feb 2023 228th DanielPeterssonAI 770 74 13 Mar 2023 228th jiaminglimjm 🇲🇾 770 74 20 Mar 2023 228th ejini6969 770 74 22 Mar 2023 228th GulgDev 770 74 22 Mar 2023 228th vrnprkh 770 74 30 Mar 2023 228th RuyiLi 770 74 1 Apr 2023 228th StardustGogeta 770 74 7 May 2023 228th zbreit 🇺🇸 770 74 7 May 2023 228th kyleclaassen 770 74 20 May 2023 228th mbittner20 770 74 27 May 2023 228th tweska 🇳🇱 770 74 5 Jun 2023 228th cros107 🇦🇺 770 74 11 Aug 2023 228th yourlefthandman 770 74 16 Aug 2023 228th daisyyedda 770 74 17 Aug 2023 228th cesarm4 770 74 29 Aug 2023 228th midnattssol 🇸🇪 770 74 22 Sep 2023 228th lambda-abstraction 770 74 21 Oct 2023 228th levavft 770 74 26 Oct 2023 228th Buecherfresser 770 74 22 Nov 2023 228th anarconic 770 74 8 Dec 2023 228th AntoineBlondon 770 74 11 Dec 2023 228th kurkale6ka 770 74 20 Dec 2023 228th Anonymousellama21 770 74 14 Mar 2024 228th Bmrl7 770 74 23 Mar 2024 228th cefqrn 770 74 26 May 2024 228th drochom 770 74 18 Jun 2024 228th hiichbindermax 770 74 22 Jun 2024 228th madex 🇩🇪 770 74 9 Jul 2024 228th cykim8811 770 74 11 Jul 2024 228th imelxr 🇮🇱 770 74 17 Aug 2024 228th EnTerr 770 74 25 Aug 2024 228th Mabeloid 🇳🇴 770 74 1 Sep 2024 228th madeforlosers 770 74 5 Sep 2024 228th LostSyntax21 🇬🇧 770 74 10 Sep 2024 228th Deedogg 770 74 11 Sep 2024 228th MassimoParisi 770 74 18 Sep 2024 228th FortuiteMan 🇫🇷 770 74 10 Oct 2024 228th agreegious 770 74 17 Nov 2024 228th Stockoh 🇫🇷 770 74 17 Nov 2024 228th Andrey135296 770 74 24 Nov 2024 Prev 226–300 of 776 Next
