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 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 QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Bytes Time 676th tjefferson401 624 109 16 Sep 2022 676th ariesmarinus 624 109 21 Nov 2024 678th profJGermain 618 110 7 Feb 2024 678th JMMMMC 618 110 23 Oct 2024 678th jtb0362 618 110 10 May 2025 678th davidludwik2370 618 110 40 hours ago 682nd sagnik3 607 112 8 Aug 2022 682nd craftablescience 607 112 19 Sep 2023 684th kelseychristensen 602 113 2 Nov 2022 684th ArmsTheLimited 602 113 1 Jun 2023 686th HunterC14 596 114 18 Oct 2024 687th jstechman 591 115 24 Feb 2024 687th dan422442 591 115 19 Oct 2024 689th keelanfh 586 116 20 Dec 2023 689th returnitynet 586 116 27 Jan 2025 691st gioto64 581 117 8 Dec 2022 691st WilfredSalmon 581 117 21 Oct 2023 693rd XianchengZ 576 118 18 Aug 2023 693rd brindak2005 576 118 2 May 2025 695th jmmographer 557 122 21 Oct 2023 696th xbxbxb007 553 123 10 Jan 2024 697th kevinnaviapaiva 527 129 20 Feb 2025 698th AdrianN001 523 130 6 Aug 2023 699th wyatt-the-hump 519 131 24 Dec 2022 699th hotmanga 519 131 20 Oct 2023 699th Jordynar02 519 131 3 May 2025 702nd Zach10za 511 133 23 Jan 2024 703rd vtilde 507 134 8 Jan 2024 704th fig-apple 504 135 24 Jun 2023 705th S-Ruban 496 137 25 Feb 2023 706th FLOKI0421 489 139 4 May 2025 706th noahdorsch 489 139 5 May 2025 708th bartsowka2000 456 149 10 Jul 2023 709th sa1640 442 154 28 Apr 2025 710th arinhyther 439 155 24 Dec 2022 711th SebbeCaliban 433 157 11 Apr 2023 712th codefeld 393 173 5 Mar 2023 713th fl3ur1nestimable 382 178 24 Oct 2022 714th Siyasia 360 189 22 Apr 2025 715th kalehika1234 352 193 24 Apr 2025 716th hannahherbig 351 194 30 Mar 2023 717th Upload-and-View 🇺🇦 337 202 5 days ago 718th dahappy1989 332 205 5 Nov 2023 719th sahilshresthaa 330 206 4 May 2025 720th jalbertgordon 329 207 24 Oct 2023 721st AidanWalter 325 209 3 Jan 2025 722nd sayloren 313 217 5 Mar 2023 722nd AshayP123 313 217 1 May 2025 724th rubenguajardount 302 225 4 May 2025 725th amritm55 298 228 1 Apr 2025 726th clarkatunt19 297 229 3 May 2025 727th jac1107 296 230 4 May 2025 727th rcs0252 296 230 4 May 2025 729th apurbapokharel 291 234 3 Apr 2025 730th wlopez44 281 242 29 Apr 2025 730th sakshiPatel2602 281 242 3 May 2025 732nd Zok030 280 243 1 Apr 2025 732nd Josemnz 280 243 28 Apr 2025 734th tophy6 276 246 1 Apr 2025 734th LyndaS317 276 246 14 Apr 2025 736th letdank 275 247 1 Apr 2025 736th AdamGonzo1254 275 247 3 May 2025 738th shawncrabtree 270 252 26 days ago 739th punkroczombie 268 254 4 May 2025 740th Abulsamad 239 285 5 May 2025 741st aidnrox 224 303 2 May 2025 742nd OffSecVik 224 304 25 Feb 2023 743rd Hailee100 217 314 1 Apr 2025 744th lightediand 🇬🇧 213 319 14 Dec 2022 745th chaamsak 211 322 1 May 2025 746th joshuamkite 207 328 15 Aug 2023 747th 27carig 206 330 2 May 2025 748th steven-purcell 184 370 15 Jan 2024 749th lightgeb 177 384 27 Oct 2023 750th Samtheman773 174 390 22 Apr 2025 Prev 676–750 of 758 Next
