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 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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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 227th bltnppcnt 770 74 3 Jan 2025 227th ZorblaxV 770 74 12 Jan 2025 227th yokasuretsu 770 74 13 Jan 2025 227th gdpr777 770 74 10 Feb 2025 227th Pyroan 770 74 27 Mar 2025 227th Squimbletin 770 74 19 Apr 2025 227th Dandandooo 770 74 23 Apr 2025 227th khangtm123 770 74 4 May 2025 227th 40fied4t 770 74 6 May 2025 227th 48panda 770 74 6 May 2025 227th TheZwierzLF 🇵🇱 770 74 21 May 2025 227th kbeat 🇰🇿 770 74 21 May 2025 227th LvLError 770 74 29 May 2025 227th Lv0Sys 🇵🇱 770 74 30 May 2025 227th ffelixm 770 74 3 Jun 2025 227th osNiko 🇧🇷 770 74 26 Jul 2025 227th wobblybits 770 74 13 Aug 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324th RZ781 760 75 19 Nov 2023 324th mikehanus 760 75 21 Nov 2023 324th Hebelub 760 75 6 Jan 2024 324th minhtrancccp 760 75 11 Jan 2024 324th jbjd 760 75 25 Feb 2024 324th gabe-gallegos 760 75 2 May 2024 324th kejcao 🇨🇦 760 75 11 May 2024 324th Florian-Mt 760 75 22 Jul 2024 324th codingisgreatbutiamnot 760 75 9 Aug 2024 324th Terobero 760 75 23 Aug 2024 324th RedzGoose 🇦🇺 760 75 7 Oct 2024 324th Clay-Goodling 760 75 8 Oct 2024 324th jiji7879 760 75 20 Jun 2025 324th faragocsaba 760 75 22 Jun 2025 324th bknower 760 75 30 Jun 2025 324th clayboll99 760 75 14 Jul 2025 362nd guilhem-roy 🇫🇷 750 76 5 May 2022 362nd NewDefectus 🇮🇱 750 76 6 May 2022 362nd CuboidRaptor 🇨🇦 750 76 25 May 2022 362nd TheSmilingTurtle 750 76 5 Jun 2022 362nd Romain-1 🇫🇷 750 76 8 Jun 2022 362nd jhpaques 🇫🇷 750 76 30 Jul 2022 362nd chriscianfarani 750 76 10 Aug 2022 362nd eshilo-draper 750 76 13 Sep 2022 362nd suwat513 750 76 22 Sep 2022 362nd PogLop 🇨🇿 750 76 3 Nov 2022 362nd Jaydosu 750 76 14 Nov 2022 362nd tails618 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