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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 724th RZ781 888 75 19 Nov 2023 724th mikehanus 888 75 21 Nov 2023 724th 1231234md5 🇨🇳 888 75 14 Dec 2023 724th Hebelub 888 75 6 Jan 2024 724th minhtrancccp 888 75 11 Jan 2024 724th 123mjb 888 75 25 Jan 2024 724th jbjd 888 75 25 Feb 2024 724th gabe-gallegos 888 75 2 May 2024 724th kejcao 🇨🇦 888 75 11 May 2024 724th f-tucker 888 75 24 May 2024 724th Florian-Mt 888 75 22 Jul 2024 724th codingisgreatbutiamnot 888 75 9 Aug 2024 724th Terobero 888 75 23 Aug 2024 724th abhishekg999 888 75 17 Sep 2024 724th RedzGoose 🇦🇺 888 75 7 Oct 2024 724th Clay-Goodling 888 75 8 Oct 2024 724th JunkIce 888 75 5 Mar 2025 768th stefangimmillaro 888 112 26 Sep 2023 768th kkoenig 888 112 4 Jan 2024 770th canissimia 🇦🇶 888 204 25 Nov 2023 771st c0d3-4-F00d 🇩🇪 887 132 6 May 2022 771st madeforlosers 887 132 26 Oct 2023 771st Blockyheadman 887 132 1 Nov 2023 771st SpiritAxolotl 🇺🇸 887 132 20 Mar 2024 775th ovs-code 🇩🇪 887 151 9 Sep 2023 775th Yewzir 🇧🇪 887 151 21 May 2024 777th MeWhenI 🇻🇦 886 53 1 Jun 2022 777th stefangimmillaro 886 53 2 Oct 2022 777th Haksell 🇦🇶 886 53 22 Feb 2023 780th m-tkach 🇺🇦 885 117 7 May 2022 780th Lydxn 🇨🇦 885 117 7 May 2022 782nd GolfingSuccess 🇬🇷 884 71 5 May 2022 782nd emplv 🇱🇻 884 71 5 May 2022 782nd JayXon 🇺🇸 884 71 7 May 2022 782nd nwellnhof 🇩🇪 884 71 5 Jun 2022 782nd stefangimmillaro 884 71 2 Jun 2023 782nd catfish000 884 71 4 Oct 2023 782nd kkoenig 884 71 21 Dec 2023 782nd sean-niemann 🇺🇸 884 71 10 Jul 2024 782nd masinag 🇮🇹 884 71 6 Oct 2024 782nd KasperKivimaeki 🇫🇮 884 71 27 Mar 2025 792nd janbehrens 🇩🇪 883 90 21 Apr 2023 792nd Yewzir 🇧🇪 883 90 22 Apr 2023 792nd DialFrost 🇸🇬 883 90 6 Nov 2023 792nd Ripick 883 90 27 Nov 2024 796th m-tkach 🇺🇦 883 113 15 Jan 2025 797th m-tkach 🇺🇦 882 59 21 Jan 2024 797th GolfingSuccess 🇬🇷 882 59 20 Jan 2025 799th Shanethegamer 🇺🇸 882 70 12 Dec 2022 799th Alessandro-Balconi 🇮🇹 882 70 26 Dec 2022 801st primo-ppcg 🇹🇭 882 85 14 Jan 2025 801st MeWhenI 🇻🇦 882 85 13 days ago 803rd nipzu 882 94 17 May 2022 803rd Natanaelel 🇸🇪 882 94 17 Jun 2022 803rd nkoppel 882 94 19 Oct 2022 803rd ovs-code 🇩🇪 882 94 21 Jun 2023 803rd mousetail 🇳🇱 882 94 12 Jan 2024 803rd sean-niemann 🇺🇸 882 94 13 Oct 2024 809th Shanethegamer 🇺🇸 881 51 15 May 2023 810th GrayJoKing 🇦🇺 881 60 24 Oct 2024 811th ovs-code 🇩🇪 881 73 22 Jul 2023 812th steffan-polygolf 881 74 14 Feb 2024 813th Irratix 🇳🇱 881 96 4 May 2022 813th MeWhenI 🇻🇦 881 96 1 Jun 2022 813th janbehrens 🇩🇪 881 96 21 Apr 2023 813th Shanethegamer 🇺🇸 881 96 15 May 2023 813th Yewzir 🇧🇪 881 96 11 Nov 2023 813th MateuszPietrzak 🇵🇱 881 96 18 Nov 2023 813th kkoenig 881 96 21 Dec 2023 813th sean-niemann 🇺🇸 881 96 10 Jul 2024 813th BlankSpruce 881 96 20 Aug 2024 822nd ravnskjaer 🇩🇰 881 133 11 Sep 2024 823rd Shanethegamer 🇺🇸 881 152 9 Sep 2023 823rd emgordon154 881 152 2 Oct 2024 823rd DialFrost 🇸🇬 881 152 27 Oct 2024 Prev 751–825 of 3,023 Next
