Collatz in C++ 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 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 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 1st Lydxn 🇨🇦 1,000 89 6 May 2022 1st JayXon 🇺🇸 1,000 89 7 May 2022 1st nwellnhof 🇩🇪 1,000 89 5 Jun 2022 1st snyderek 🇺🇸 1,000 89 19 Feb 2025 5th m-tkach 🇺🇦 978 91 5 May 2022 5th 09cf 978 91 4 Oct 2023 7th Herbert00709 🇵🇱 967 92 17 Nov 2023 7th 4QT0R 967 92 23 Nov 2023 7th ovs-code 🇩🇪 967 92 3 Jun 2024 10th tailorspy 957 93 27 May 2024 10th sean-niemann 🇺🇸 957 93 9 Jun 2025 12th michael-pruglo 🇺🇦 947 94 5 Jul 2022 12th zygoloid 947 94 5 Aug 2024 14th GolfingSuccess 🇬🇷 937 95 5 May 2022 14th Alex-x90 🇺🇸 937 95 4 Dec 2022 14th Mandrzejy 🇵🇱 937 95 22 Mar 2024 17th Irratix 🇳🇱 927 96 4 May 2022 17th MeWhenI 🇻🇦 927 96 1 Jun 2022 17th janbehrens 🇩🇪 927 96 21 Apr 2023 17th Shanethegamer 🇺🇸 927 96 15 May 2023 17th Yewzir 🇧🇪 927 96 11 Nov 2023 17th MateuszPietrzak 🇵🇱 927 96 18 Nov 2023 17th kkoenig 927 96 21 Dec 2023 17th BlankSpruce 927 96 20 Aug 2024 17th fuzzylojik-golf 🇺🇸 927 96 14 Jun 2025 26th inventshah 918 97 6 May 2022 26th roupiq 🇵🇱 918 97 22 Nov 2023 28th shellbertt 🇨🇦 908 98 9 May 2022 28th iakolzin 908 98 26 May 2022 28th Betuaredead 908 98 5 Jan 2023 28th oceko 908 98 19 Feb 2024 28th dokutan 908 98 17 Mar 2024 28th cuzdav 908 98 4 May 2025 28th timhaj 🇸🇮 908 98 22 days ago 28th Yax42 🇫🇷 908 98 11 hours ago 36th yeminghan2021 899 99 3 Feb 2025 37th jared-hughes 890 100 20 Jul 2022 37th ZakkkkAttackkkk 🇵🇭 890 100 10 Aug 2022 37th Walter225 890 100 25 Jul 2023 40th CatsAreFluffy 881 101 18 Feb 2023 40th annaproxy 881 101 9 May 2023 40th wojtekmal 881 101 15 Nov 2023 40th HumanoidCPU 881 101 6 May 2024 40th eMGeeneer 881 101 27 Jun 2024 40th bac0id 881 101 29 Jun 2024 40th michaelmoynihan 881 101 3 Sep 2025 47th tkr-sh 🇫🇷 873 102 20 Aug 2022 47th trist224 🇫🇷 873 102 14 Dec 2022 49th Widgitty 864 103 1 Sep 2023 49th gjoacorp 🇬🇧 864 103 4 Aug 2025 51st LHLaurini 🇧🇷 856 104 30 Jul 2024 52nd YouLookLikeYouNeedAMonkey 840 106 14 Oct 2022 52nd tvcv901 840 106 22 Mar 2023 54th JStatnekov 832 107 16 Oct 2022 54th elttil 832 107 12 Jun 2024 54th ibrahimhanifceker 832 107 9 Aug 2024 54th CaedenHarper 🇨🇦 832 107 6 days ago 58th ayushdewan 824 108 12 Jan 2023 58th thatbirdguythatuknownot 824 108 12 Jan 2023 58th aksyristos 824 108 9 Feb 2023 58th matejmatik123 🇸🇰 824 108 8 days ago 62nd jorbDehmel 🇺🇸 817 109 17 Jun 2023 62nd madeforlosers 817 109 8 Nov 2023 64th tpasfieldERAU 809 110 5 Nov 2022 64th astdefu 809 110 8 Dec 2022 64th piano-miles 809 110 30 Mar 2023 64th namcartoon06 809 110 30 Jun 2023 64th Blockyheadman 809 110 26 Oct 2023 69th cmayer777 802 111 28 Sep 2022 69th billk1729 802 111 19 Oct 2022 71st nandanjp 795 112 29 Mar 2023 71st James-Oswald 🇺🇸 795 112 8 May 2023 71st erikji 795 112 4 Feb 2025 74th PurpleStripedUnicorn 788 113 3 Oct 2022 74th jtnuttall 788 113 4 Oct 2022 1–75 of 141 Next Last