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 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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 435th AzroyAr 713 80 28 Dec 2023 435th Alex-Huggett 🇬🇧 713 80 13 Apr 2024 435th RobertHoeh 713 80 27 May 2024 435th LorenzoDeGaspari 713 80 27 May 2024 435th AstroOrbis 713 80 7 May 2025 435th RaBa21 713 80 17 hours ago 457th abba23 704 81 26 May 2022 457th docd 704 81 8 Aug 2022 457th Smetalo 704 81 25 Aug 2022 457th glesnick 704 81 6 Sep 2022 457th Yareeeema 704 81 3 Nov 2022 457th RandGuy 704 81 23 Nov 2022 457th GWStuart 704 81 19 Dec 2022 457th wa1ker38552 704 81 22 May 2023 457th LimaoC 704 81 11 Aug 2023 457th robertovers 704 81 2 Oct 2023 457th HanaEndUser 704 81 15 Feb 2024 457th Loag 704 81 22 Sep 2024 457th julian-hoelz 704 81 23 Sep 2024 457th JesseNoEyes 🇺🇸 704 81 4 Oct 2024 457th GoldStar184 704 81 27 Nov 2024 457th ihatethefrench 704 81 5 Jan 2025 473rd Ailko 🇧🇪 695 82 12 May 2022 473rd joshmoody24 695 82 12 May 2022 473rd andrewgopher 695 82 25 Jun 2022 473rd estomagordo 🇳🇱 695 82 26 Oct 2022 473rd ThatAlo 695 82 14 Nov 2022 473rd twocatsinatrenchcoat 695 82 29 Nov 2022 473rd aid-f 695 82 21 Mar 2023 473rd nooby31415 695 82 3 Nov 2023 473rd henrydukepickle 695 82 8 Dec 2023 473rd amollberg 🇸🇪 695 82 3 Jan 2024 473rd mrmena 🇦🇺 695 82 19 Mar 2024 473rd rifatx 695 82 16 Jul 2024 473rd NicoH76 695 82 24 Apr 2025 473rd 0dyse 695 82 29 Apr 2025 473rd some-function 695 82 8 days ago 488th bonevbs 687 83 8 May 2022 488th feherd 687 83 20 May 2022 488th pbleich 687 83 24 Aug 2022 488th RoscoeSmith 687 83 20 Nov 2022 488th amadeusdotpng 687 83 22 Apr 2023 488th ross-i 687 83 5 Jul 2023 488th anonymaew 687 83 2 Aug 2023 488th mstang107 687 83 20 Dec 2023 488th LHLaurini 🇧🇷 687 83 26 Jun 2024 488th C0derX3 🇺🇸 687 83 18 Sep 2024 488th ComputerKWasTaken 🇺🇸 687 83 20 Jan 2025 488th Vexxter9 🇳🇱 687 83 4 Feb 2025 488th CodyKlingler 687 83 7 Feb 2025 488th OyuDays 687 83 17 Mar 2025 488th julianreece 687 83 29 Apr 2025 503rd Feniske 🇫🇷 679 84 7 Oct 2022 503rd Eilonlif 🇮🇱 679 84 29 Mar 2023 503rd mhsaul 679 84 11 Apr 2023 503rd Phyisis 679 84 30 Apr 2024 503rd MaxCastella 🇫🇷 679 84 11 Oct 2024 503rd SURAJMITTAL 679 84 17 Dec 2024 503rd simplylu 679 84 5 Jan 2025 503rd WillowWispy 679 84 14 Mar 2025 503rd rustykitty 679 84 2 May 2025 503rd VedJosh 679 84 3 May 2025 503rd hetz2625 679 84 4 May 2025 514th aazuspan 671 85 15 Jun 2022 514th myleopard 671 85 20 Jul 2022 514th LukasFolwarczny 🇨🇿 671 85 16 Sep 2022 514th aaardwark 671 85 1 Jun 2025 518th MichaelMBradley 🇨🇦 663 86 5 Jun 2022 518th Lemonz-13223 663 86 21 Sep 2022 518th Bodo171 663 86 24 Nov 2022 518th shibacho 🇯🇵 663 86 25 Nov 2022 518th Vaekor 663 86 9 Jul 2023 518th LeoVanderSteege 663 86 18 Nov 2023 518th 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