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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Points Bytes Time 676th primo-ppcg 🇹🇭 888 52 5 May 2022 676th dvargas46 🇺🇸 888 52 22 Dec 2022 678th stefangimmillaro 888 71 2 Oct 2022 678th Steffan153 🇫🇮 888 71 23 Feb 2023 678th Shanethegamer 🇺🇸 888 71 16 May 2023 678th sean-niemann 🇺🇸 888 71 12 Jul 2024 682nd sean-niemann 🇺🇸 888 73 12 Jul 2024 683rd ovs-code 🇩🇪 888 89 24 Jul 2024 684th martinnorling 🇸🇪 887 75 5 May 2022 684th Trunksistor 🇫🇷 887 75 9 May 2022 684th bbakersmith 887 75 28 Jun 2022 684th bsoyka 887 75 16 Jul 2022 684th P-Quentin 🇫🇷 887 75 3 Aug 2022 684th julienlamoureux78 887 75 12 Aug 2022 684th dzshn 887 75 16 Aug 2022 684th NerdyMcNerd42 887 75 20 Aug 2022 684th destofr 887 75 25 Aug 2022 684th vishwathg 887 75 10 Oct 2022 684th nkoppel 887 75 19 Oct 2022 684th AZ9tumas 887 75 23 Oct 2022 684th EthanGrant1 887 75 7 Nov 2022 684th Omega65536 🇩🇪 887 75 24 Nov 2022 684th b10011 🇫🇮 887 75 3 Jan 2023 684th 4ndyJ 🇬🇧 887 75 3 Jan 2023 684th randolchance 887 75 8 Jan 2023 684th LeeCamp 887 75 12 Jan 2023 684th hellwue 887 75 15 Feb 2023 684th nandanjp 887 75 29 Mar 2023 684th kaptsanovb 887 75 20 Apr 2023 684th galloj 🇨🇿 887 75 20 May 2023 684th jhu04 887 75 23 Jun 2023 684th HelloYuiYui 887 75 1 Nov 2023 684th keelimeguy 🇺🇸 887 75 6 Nov 2023 684th tobyLovick 887 75 10 Nov 2023 684th VictorStenvers 887 75 13 Nov 2023 684th RZ781 887 75 19 Nov 2023 684th mikehanus 887 75 21 Nov 2023 684th 1231234md5 🇨🇳 887 75 14 Dec 2023 684th Hebelub 887 75 6 Jan 2024 684th minhtrancccp 887 75 11 Jan 2024 684th 123mjb 887 75 25 Jan 2024 684th jbjd 887 75 25 Feb 2024 684th gabe-gallegos 887 75 2 May 2024 684th kejcao 🇨🇦 887 75 11 May 2024 684th f-tucker 887 75 24 May 2024 684th Florian-Mt 887 75 22 Jul 2024 684th Bulmenisaurus 887 75 4 Aug 2024 684th codingisgreatbutiamnot 887 75 9 Aug 2024 684th Terobero 887 75 23 Aug 2024 684th abhishekg999 887 75 17 Sep 2024 684th RedzGoose 🇦🇺 887 75 7 Oct 2024 684th Clay-Goodling 887 75 8 Oct 2024 728th MeWhenI 🇻🇦 887 91 21 Jul 2024 729th canissimia 🇦🇶 887 204 25 Nov 2023 730th sean-niemann 🇺🇸 886 53 7 May 2022 730th MeWhenI 🇻🇦 886 53 1 Jun 2022 730th stefangimmillaro 886 53 2 Oct 2022 730th Haksell 🇦🇶 886 53 22 Feb 2023 730th pardouin 🇫🇷 886 53 6 Oct 2024 735th GrayJoKing 🇦🇺 886 77 13 Sep 2024 736th kg583 🇺🇸 886 98 29 Sep 2024 737th stefangimmillaro 886 112 26 Sep 2023 737th kkoenig 886 112 4 Jan 2024 739th c0d3-4-F00d 🇩🇪 886 132 6 May 2022 739th madeforlosers 886 132 26 Oct 2023 739th Blockyheadman 886 132 1 Nov 2023 739th SpiritAxolotl 🇺🇸 886 132 20 Mar 2024 743rd Lydxn 🇨🇦 885 72 16 Jul 2023 744th ovs-code 🇩🇪 885 151 9 Sep 2023 744th Yewzir 🇧🇪 885 151 21 May 2024 746th GolfingSuccess 🇬🇷 884 71 5 May 2022 746th emplv 🇱🇻 884 71 5 May 2022 746th JayXon 🇺🇸 884 71 7 May 2022 746th nwellnhof 🇩🇪 884 71 5 Jun 2022 746th stefangimmillaro 884 71 2 Jun 2023 Prev 676–750 of 2,730 Next