Collatz in Julia in chars. 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 Chars Time 1st antimon2 🇯🇵 1,000 45 10 Sep 2022 2nd Lydxn 🇨🇦 957 47 5 May 2022 3rd p-zubieta 938 48 6 Mar 2024 4th HPWiz 🇳🇿 918 49 4 May 2022 4th JayXon 🇺🇸 918 49 5 May 2022 4th Steffan153 🇫🇮 918 49 10 Dec 2022 4th ovs-code 🇩🇪 918 49 24 Oct 2023 4th sean-niemann 🇺🇸 918 49 12 Jul 2024 9th DialFrost 🇸🇬 900 50 24 Oct 2023 10th Codsilla 🇨🇦 882 51 1 Jul 2022 11th Shanethegamer 🇺🇸 865 52 9 Mar 2023 12th alemelis 833 54 5 Sep 2024 12th error256 833 54 11 May 2025 14th czylabsonasa 🇭🇺 804 56 18 Jun 2022 15th Andriamanitra 🇫🇮 776 58 26 Apr 2023 16th devinallen 763 59 18 Mar 2023 17th MeWhenI 🇻🇦 738 61 15 Feb 2023 17th blaztoma 🇱🇹 738 61 4 days ago 19th jarodlam 703 64 7 Oct 2022 19th janbehrens 🇩🇪 703 64 25 Nov 2023 21st shellbertt 🇨🇦 682 66 4 May 2022 21st stellartux 682 66 25 Dec 2023 23rd snoozingnewt 🇺🇸 672 67 2 Oct 2023 24th MarcMush 🇫🇷 652 69 13 May 2022 24th rollershutter 652 69 7 Jul 2023 26th davbass 🇮🇹 643 70 25 Aug 2023 26th bciccarelli 643 70 10 Sep 2023 26th Ripick 643 70 24 Jun 2025 29th msbranicky 634 71 11 Jan 2024 29th fgrosshans 🇫🇷 634 71 4 Jun 2024 31st Yewzir 🇧🇪 625 72 27 Feb 2024 32nd HopelessSoap 616 73 17 Oct 2022 32nd madeforlosers 616 73 26 Oct 2023 32nd MasFlam 616 73 21 Jun 2024 32nd dokutan 616 73 18 Mar 2025 36th sidok 608 74 15 Sep 2024 36th kmathis22 608 74 22 days ago 38th aDwarfNamedUrist 600 75 12 Jul 2023 39th rokasveitas 🇱🇹 563 80 16 May 2022 40th wearsunscreen 542 83 19 Oct 2023 41st tunasplam 529 85 15 Jul 2024 42nd StronkCheese 🇺🇸 517 87 18 Feb 2023 43rd retrohun 14 3,234 27 Dec 2022 43rd HumanoidCPU 14 3,234 7 May 2024 43rd Mabeloid 🇳🇴 14 3,234 17 Sep 2024 43rd CaedenHarper 🇨🇦 14 3,234 1 Feb 2025 47th JRaspass 🇬🇧 14 3,237 4 May 2022 48th KatieLG 🇬🇧 11 4,233 4 May 2022 49th KatieLG-Transpiler 🇬🇧 11 4,280 23 Jun 2022 1–49 of 49
