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 Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number 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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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 197th ItsMeNoobieboy 851 74 20ms 20 Dec 2022 197th Larspolo 851 74 19ms 25 Dec 2022 197th dcc5480 851 74 19ms 12 Jan 2023 197th Ripick 851 74 20ms 1 Feb 2023 197th m3nt0ras 🇬🇷 851 74 18ms 3 Feb 2023 197th Skwerl23 851 74 25ms 5 Feb 2023 197th frankgraziano 851 74 19ms 19 Feb 2023 197th KenanHanke 851 74 18ms 21 Feb 2023 197th DanielPeterssonAI 851 74 25ms 13 Mar 2023 197th jiaminglimjm 🇲🇾 851 74 21ms 20 Mar 2023 197th ejini6969 851 74 19ms 22 Mar 2023 197th GulgDev 851 74 19ms 22 Mar 2023 197th vrnprkh 851 74 19ms 30 Mar 2023 197th RuyiLi 851 74 20ms 1 Apr 2023 197th StardustGogeta 851 74 21ms 7 May 2023 197th zbreit 🇺🇸 851 74 21ms 7 May 2023 197th kyleclaassen 851 74 18ms 20 May 2023 197th mbittner20 851 74 19ms 27 May 2023 197th tweska 🇳🇱 851 74 20ms 5 Jun 2023 197th rollershutter 851 74 22ms 7 Jul 2023 197th 2011-Chan-Ethan 851 74 23ms 9 Jul 2023 197th cros107 🇦🇺 851 74 19ms 11 Aug 2023 197th yourlefthandman 851 74 21ms 16 Aug 2023 197th daisyyedda 851 74 24ms 17 Aug 2023 197th cesarm4 851 74 19ms 29 Aug 2023 197th midnattssol 🇸🇪 851 74 19ms 22 Sep 2023 197th snoozingnewt 🇺🇸 851 74 19ms 23 Sep 2023 197th lambda-abstraction 851 74 19ms 21 Oct 2023 197th levavft 851 74 19ms 26 Oct 2023 197th Buecherfresser 851 74 18ms 22 Nov 2023 197th anarconic 851 74 50ms 8 Dec 2023 197th azure-blondon 851 74 19ms 11 Dec 2023 197th kurkale6ka 851 74 20ms 20 Dec 2023 197th Dataen 851 74 19ms 10 Jan 2024 197th Anonymousellama21 851 74 20ms 14 Mar 2024 197th Bmrl7 851 74 21ms 23 Mar 2024 197th cefqrn 851 74 20ms 26 May 2024 197th drochom 851 74 18ms 18 Jun 2024 197th hiichbindermax 851 74 18ms 22 Jun 2024 197th wuzekai518 851 74 24ms 9 Jul 2024 197th madex 🇩🇪 851 74 19ms 9 Jul 2024 197th cykim8811 851 74 44ms 11 Jul 2024 197th imelxr 🇮🇱 851 74 24ms 17 Aug 2024 197th EnTerr 851 74 18ms 25 Aug 2024 197th Mabeloid 🇳🇴 851 74 21ms 1 Sep 2024 197th madeforlosers 851 74 18ms 5 Sep 2024 197th LostSyntax21 🇬🇧 851 74 19ms 10 Sep 2024 197th Deedogg 851 74 20ms 11 Sep 2024 197th MassimoParisi 851 74 19ms 18 Sep 2024 197th lifthrasiir 🇰🇷 851 74 24ms 13 Nov 2024 197th agreegious 851 74 20ms 17 Nov 2024 197th Stockoh 🇫🇷 851 74 24ms 17 Nov 2024 197th Andrey135296 851 74 19ms 24 Nov 2024 197th TralfamadorianComedian 851 74 18ms 6 Dec 2024 197th bltnppcnt 851 74 33ms 3 Jan 2025 197th ZorblaxV 851 74 19ms 12 Jan 2025 197th yokasuretsu 851 74 18ms 13 Jan 2025 197th Artemis21 🇬🇧 851 74 21ms 17 Jan 2025 197th gdpr777 851 74 33ms 10 Feb 2025 197th Pyroan 851 74 20ms 27 Mar 2025 197th Squimbletin 851 74 18ms 19 Apr 2025 197th Kowalskiexe 🇵🇱 851 74 18ms 19 Apr 2025 197th Dandandooo 851 74 19ms 23 Apr 2025 197th khangtm123 851 74 19ms 4 May 2025 197th 40fied4t 851 74 19ms 6 May 2025 197th keelimeguy 🇺🇸 851 74 18ms 13 May 2025 197th TheZwierzLF 🇵🇱 851 74 18ms 21 May 2025 197th kbeat 🇰🇿 851 74 18ms 21 May 2025 197th LvLError 851 74 18ms 29 May 2025 197th Lv0Sys 🇵🇱 851 74 19ms 30 May 2025 197th ffelixm 851 74 18ms 3 Jun 2025 197th Flekay 🇩🇪 851 74 19ms 19 Jun 2025 197th DoubleUynn 851 74 19ms 25 Jun 2025 197th osNiko 🇧🇷 851 74 21ms 26 Jul 2025 197th wobblybits 851 74 19ms 13 Aug 2025 First Prev 226–300 of 805 Next Last