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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 72nd Bpc-CPU 788 113 11 Jul 2025 77th Radwatch 781 114 22 Jun 2022 77th Seek64 🇩🇪 781 114 10 Nov 2022 77th fkantelberg 781 114 15 Jul 2023 77th Ohh-n 781 114 25 days ago 81st 0dyse 774 115 23 Apr 2025 82nd nstearns96 🇬🇧 767 116 27 Oct 2022 82nd NeatCrown 🇨🇦 767 116 14 Dec 2022 82nd 08jne01 767 116 21 Nov 2024 85th heanyang1 761 117 20 Apr 2025 86th james-downey 754 118 9 Jul 2022 86th kellantech 754 118 8 Aug 2023 86th AsbestosSniffer 754 118 3 Dec 2023 86th trinityy-7 754 118 7 Mar 2024 90th ldoodle 748 119 24 Aug 2022 90th Smetalo 748 119 25 Aug 2022 90th Pyro569 748 119 29 Jul 2023 93rd AlexanderFair 742 120 21 Jun 2023 94th ronbaron 736 121 21 Feb 2023 95th ComputerKWasTaken 🇺🇸 730 122 20 Jan 2025 95th TheZwierzLF 🇵🇱 730 122 2 Jun 2025 97th galloj 🇨🇿 712 125 20 May 2023 97th msbranicky 712 125 20 Aug 2023 97th NormalDoctor 712 125 10 Jan 2024 97th noahgitsham 712 125 20 Jun 2024 101st GolfGPT 706 126 19 Nov 2023 101st OwenPendrighElliott 706 126 25 Jul 2024 103rd STIXTheMachine 701 127 10 May 2022 104th aDwarfNamedUrist 690 129 21 Nov 2022 105th DragonaireM 685 130 6 Feb 2023 105th rethaliate 685 130 21 Sep 2024 107th sm1lko 679 131 7 Dec 2022 107th oofsamy 679 131 25 Jun 2023 109th ms-tingliang 674 132 5 Aug 2022 109th GWStuart 674 132 22 Dec 2022 111th wearsunscreen 669 133 19 Oct 2023 112th Santaclaus3dprints 664 134 10 Sep 2024 112th kmathis22 664 134 4 hours ago 114th domi-s 659 135 9 Feb 2025 115th snoozingnewt 🇺🇸 654 136 11 Sep 2023 116th Bodo171 645 138 10 Dec 2022 117th strogor 636 140 13 Jun 2025 118th tik25 601 148 28 Mar 2024 118th jameswmccarty 601 148 24 Sep 2024 120th StronkCheese 🇺🇸 586 152 13 Mar 2023 121st Alex-Huggett 🇬🇧 582 153 14 Apr 2024 121st joseph-w0ng 582 153 5 Jul 2024 123rd mathisfun271 571 156 19 Feb 2024 124th NotTooMuch 560 159 9 Dec 2022 125th MEarley 536 166 19 Sep 2023 126th arealhero 478 186 3 Nov 2023 127th george1605 449 198 8 Feb 2023 128th kevinnaviapaiva 428 208 6 Mar 2025 129th OiHarv 308 289 14 Dec 2024 130th ShinyHunter04 301 296 8 Apr 2025 131st meh-mf 224 397 4 May 2025 132nd SamNew01 206 432 5 May 2025 133rd CuboidRaptor 🇨🇦 204 436 6 days ago 134th PxL801 193 462 5 May 2025 135th CaedenHarper 🇨🇦 27 3,261 23 Jan 2025 136th retrohun 21 4,269 27 Dec 2022 136th Mabeloid 🇳🇴 21 4,269 17 Sep 2024 138th KatieLG 🇬🇧 21 4,281 23 Mar 2024 139th KatieLG-Transpiler 🇬🇧 21 4,304 24 Jun 2022 Prev 76–139 of 139
