Collatz in Go in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st KasperKivimaeki 🇫🇮 1,000 104 358ms 10 Dec 2025 2nd JayXon 🇺🇸 990 105 360ms 4 Oct 2025 3rd albanian-laundromat 🇺🇸 972 107 329ms 22 Dec 2025 4th Lydxn 🇨🇦 963 108 322ms 6 May 2022 4th CaedenHarper 🇨🇦 963 108 346ms 5 Oct 2025 6th sean-niemann 🇺🇸 954 109 335ms 25 May 2024 6th GolfingSuccess 🇬🇷 954 109 340ms 6 Sep 2025 6th edsrzf 🇳🇿 954 109 330ms 4 days ago 9th MeWhenI 🇻🇦 945 110 346ms 9 Feb 2023 9th targrik 945 110 340ms 30 Jun 2025 11th nwellnhof 🇩🇪 937 111 308ms 4 May 2022 11th emplv 🇱🇻 937 111 348ms 5 May 2022 11th Shanethegamer 🇺🇸 937 111 309ms 21 Nov 2023 14th stefangimmillaro 929 112 341ms 26 Sep 2023 14th kkoenig 929 112 319ms 4 Jan 2024 16th Grrisly 912 114 332ms 25 Mar 2024 17th KatieLG 🇬🇧 904 115 338ms 25 Sep 2022 17th emgordon154 904 115 325ms 17 Jan 2025 19th Re-Adventures 🇮🇳 897 116 304ms 16 Jul 2023 20th Yewzir 🇧🇪 889 117 303ms 7 Feb 2024 21st cduerm 881 118 315ms 19 Sep 2025 22nd kimbo 🇺🇸 874 119 314ms 28 Dec 2022 23rd ibeucaly 867 120 321ms 20 Sep 2022 23rd ComputerKWasTaken 🇺🇸 867 120 322ms 20 Jan 2025 25th j-Ewan 860 121 324ms 13 May 2022 25th jerrandolph 860 121 330ms 21 Oct 2023 25th arctouch-cristiannevianna 860 121 320ms 15 Apr 2024 25th snoozingnewt 🇨🇦 860 121 347ms 8 Oct 2025 29th JRaspass 🇬🇧 852 122 315ms 4 May 2022 29th dkbednarczyk 852 122 329ms 5 Jun 2022 29th dokutan 852 122 320ms 15 Jul 2024 32nd weliveinhell 🇭🇹 846 123 322ms 2 Oct 2023 33rd Betuaredead 839 124 317ms 5 Jan 2023 34th ereztaiar 🇮🇱 832 125 335ms 11 May 2025 35th destofr 825 126 316ms 23 Aug 2022 35th nstearns96 🇬🇧 825 126 320ms 13 Dec 2022 35th odsteel 825 126 313ms 30 Mar 2023 35th Yax42 🇫🇷 825 126 352ms 4 Oct 2025 39th msbranicky 819 127 317ms 8 Sep 2023 40th madeforlosers 813 128 303ms 4 hours ago 41st WindbeutelBaron 800 130 337ms 18 Aug 2022 42nd kmathis22 776 134 321ms 5 Sep 2025 43rd wearsunscreen 658 158 321ms 17 Feb 2024 44th xbxbxb007 654 159 305ms 10 Jan 2024 45th hotmanga 650 160 332ms 20 Oct 2023 46th Bodo171 638 163 346ms 15 Jan 2023 46th eli-siegel 638 163 320ms 30 Jun 2023 48th steven-purcell 263 395 325ms 4 Aug 2023 49th HumanoidCPU 32 3,273 335ms 26 Aug 2024 50th KatieLG-Transpiler 🇬🇧 32 3,275 332ms 24 Jun 2022 51st jusaka 32 3,277 490ms 3 hours ago 52nd retrohun 24 4,277 329ms 27 Dec 2022 52nd Mabeloid 🇳🇴 24 4,277 339ms 17 Sep 2024 1–53 of 53
