Collatz in all languages 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 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 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 591st yzhs 🇩🇪 900 74 16 Jun 2022 591st clementblaudeau 900 74 29 Jun 2022 591st adoxography 900 74 13 Jul 2022 591st Attero 🇸🇪 900 74 20 Jul 2022 591st Heathcorp 🇦🇺 900 74 27 Jul 2022 591st jfallon1997 900 74 11 Aug 2022 591st VictorFordham 900 74 26 Aug 2022 591st georgehulme 900 74 1 Sep 2022 591st smartiel 900 74 15 Sep 2022 591st trist224 🇫🇷 900 74 21 Sep 2022 591st Kloppermand 🇩🇰 900 74 7 Oct 2022 591st knutae 🇳🇴 900 74 9 Oct 2022 591st Troon 900 74 14 Oct 2022 591st MaxElf999 900 74 14 Oct 2022 591st jakobkordez 🇸🇮 900 74 19 Oct 2022 591st Fishron 900 74 29 Nov 2022 591st SniperSmiley 🇺🇸 900 74 6 Dec 2022 591st elephantpanda 900 74 10 Dec 2022 591st ArthurBond 900 74 19 Dec 2022 591st ItsMeNoobieboy 900 74 20 Dec 2022 591st Larspolo 900 74 25 Dec 2022 591st dcc5480 900 74 12 Jan 2023 591st Ripick 900 74 1 Feb 2023 591st m3nt0ras 🇬🇷 900 74 3 Feb 2023 591st Skwerl23 900 74 5 Feb 2023 591st frankgraziano 900 74 19 Feb 2023 591st BREMAUCY 🇫🇷 900 74 20 Feb 2023 591st KenanHanke 900 74 21 Feb 2023 591st DanielPeterssonAI 900 74 13 Mar 2023 591st jiaminglimjm 🇲🇾 900 74 20 Mar 2023 591st ejini6969 900 74 22 Mar 2023 591st GulgDev 900 74 22 Mar 2023 591st vrnprkh 900 74 30 Mar 2023 591st RuyiLi 900 74 1 Apr 2023 591st StardustGogeta 900 74 7 May 2023 591st zbreit 🇺🇸 900 74 7 May 2023 591st kyleclaassen 900 74 20 May 2023 591st mbittner20 900 74 27 May 2023 591st tweska 🇳🇱 900 74 5 Jun 2023 591st rollershutter 900 74 7 Jul 2023 591st 2011-Chan-Ethan 900 74 9 Jul 2023 591st cros107 900 74 11 Aug 2023 591st yourlefthandman 900 74 16 Aug 2023 591st daisyyedda 900 74 17 Aug 2023 591st cesarm4 900 74 29 Aug 2023 591st midnattssol 🇸🇪 900 74 22 Sep 2023 591st snoozingnewt 🇺🇸 900 74 23 Sep 2023 591st lambda-abstraction 900 74 21 Oct 2023 591st levavft 900 74 26 Oct 2023 591st Buecherfresser 900 74 22 Nov 2023 591st anarconic 900 74 8 Dec 2023 591st AntoineBlondon 900 74 11 Dec 2023 591st kurkale6ka 900 74 20 Dec 2023 591st Dataen 900 74 10 Jan 2024 591st Anonymousellama21 900 74 14 Mar 2024 591st Bmrl7 900 74 23 Mar 2024 591st cefqrn 900 74 26 May 2024 591st drochom 900 74 18 Jun 2024 591st hiichbindermax 900 74 22 Jun 2024 591st wuzekai518 900 74 9 Jul 2024 591st madex 🇩🇪 900 74 9 Jul 2024 591st cykim8811 900 74 11 Jul 2024 591st imelxr 🇮🇱 900 74 17 Aug 2024 591st EnTerr 900 74 25 Aug 2024 591st Mabeloid 🇳🇴 900 74 1 Sep 2024 591st madeforlosers 900 74 5 Sep 2024 591st LostSyntax21 🇬🇧 900 74 10 Sep 2024 591st Deedogg 900 74 11 Sep 2024 591st MassimoParisi 900 74 18 Sep 2024 591st cdesodt 900 74 10 Oct 2024 591st lifthrasiir 🇰🇷 900 74 13 Nov 2024 591st agreegious 900 74 17 Nov 2024 591st Stockoh 🇫🇷 900 74 17 Nov 2024 591st Andrey135296 900 74 24 Nov 2024 591st TralfamadorianComedian 900 74 6 Dec 2024 Prev 601–675 of 3,184 Next
