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 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 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time 674th mnurzia 660 103 12 Oct 2023 674th sqrteipi 660 103 2 Apr 2024 674th calum12345 660 103 26 Mar 2025 674th SectorCorruptor 660 103 14 Aug 2025 680th winigo3 654 104 8 Aug 2022 680th zt14427 654 104 30 Apr 2023 680th IoLimmer 654 104 24 Jul 2024 683rd LordSir101 648 105 19 Jul 2022 683rd tmanternach 648 105 24 Nov 2022 683rd weber-hge 648 105 13 Jun 2023 683rd Eugen-str 648 105 24 Oct 2023 687th ms-tingliang 642 106 5 Aug 2022 687th achilleasr 642 106 7 Nov 2022 687th OleBrumm 642 106 8 Jan 2023 687th AbhilashaTandon 642 106 19 Sep 2023 687th sheeperino 🇮🇹 642 106 11 Oct 2024 692nd phpboyscout 636 107 18 May 2023 692nd DrPrettyman 636 107 5 Jul 2023 692nd joseph-w0ng 636 107 5 Jul 2024 692nd EnisEfe0 636 107 18 May 2025 696th landyrisbad 630 108 13 Nov 2022 696th cakular 630 108 17 May 2024 696th glassala 630 108 25 Oct 2024 699th tjefferson401 624 109 16 Sep 2022 699th ariesmarinus 624 109 21 Nov 2024 701st profJGermain 618 110 7 Feb 2024 701st JMMMMC 618 110 23 Oct 2024 701st jtb0362 618 110 10 May 2025 704th sagnik3 607 112 8 Aug 2022 704th craftablescience 607 112 19 Sep 2023 706th kelseychristensen 602 113 2 Nov 2022 706th ArmsTheLimited 602 113 1 Jun 2023 708th HunterC14 596 114 18 Oct 2024 709th jstechman 591 115 24 Feb 2024 709th dan422442 591 115 19 Oct 2024 711th keelanfh 586 116 20 Dec 2023 711th returnitynet 586 116 27 Jan 2025 713th gioto64 581 117 8 Dec 2022 713th WilfredSalmon 581 117 21 Oct 2023 715th XianchengZ 576 118 18 Aug 2023 715th brindak2005 576 118 2 May 2025 717th jmmographer 557 122 21 Oct 2023 717th RucatJ 557 122 8 Aug 2025 719th xbxbxb007 553 123 10 Jan 2024 720th kevinnaviapaiva 527 129 20 Feb 2025 721st AdrianN001 523 130 6 Aug 2023 722nd wyatt-the-hump 519 131 24 Dec 2022 722nd hotmanga 519 131 20 Oct 2023 722nd Jordynar02 519 131 3 May 2025 725th Zach10za 511 133 23 Jan 2024 726th vtilde 507 134 8 Jan 2024 727th fig-apple 504 135 24 Jun 2023 728th S-Ruban 496 137 25 Feb 2023 729th FLOKI0421 489 139 4 May 2025 729th noahdorsch 489 139 5 May 2025 731st bartsowka2000 456 149 10 Jul 2023 732nd KapelMeister 453 150 27 days ago 733rd sa1640 442 154 28 Apr 2025 734th arinhyther 439 155 24 Dec 2022 735th SebbeCaliban 433 157 11 Apr 2023 736th codefeld 393 173 5 Mar 2023 737th fl3ur1nestimable 382 178 24 Oct 2022 738th Siyasia 360 189 22 Apr 2025 739th kalehika1234 352 193 24 Apr 2025 740th hannahherbig 351 194 30 Mar 2023 741st dahappy1989 332 205 5 Nov 2023 742nd sahilshresthaa 330 206 4 May 2025 743rd jalbertgordon 329 207 24 Oct 2023 744th AidanWalter 325 209 3 Jan 2025 745th sayloren 313 217 5 Mar 2023 745th AshayP123 313 217 1 May 2025 747th rubenguajardount 302 225 4 May 2025 748th amritm55 298 228 1 Apr 2025 749th clarkatunt19 297 229 3 May 2025 750th jac1107 296 230 4 May 2025 First Prev 676–750 of 780 Next Last
