Tutorial in all languages 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 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 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 Hilbert Curve 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 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 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 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 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 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 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 Hilbert Curve 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 Chars Time 372nd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 372nd MeWhenI 🇻🇦 0 46 11 Dec 2024 372nd CaedenHarper 🇨🇦 0 46 12 Jan 2025 372nd DialFrost 🇸🇬 0 46 6 Feb 2025 372nd HumanoidCPU 0 46 18 Apr 2025 372nd 2bular 0 46 1 Jun 2025 382nd ovs-code 🇩🇪 0 47 25 Nov 2024 382nd MeWhenI 🇻🇦 0 47 11 Dec 2024 382nd duckyluuk 🇳🇱 0 47 12 Jan 2025 382nd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 382nd GolfingSuccess 🇬🇷 0 47 12 Feb 2025 382nd emgordon154 0 47 19 Feb 2025 382nd DialFrost 🇸🇬 0 47 17 Apr 2025 382nd Shanethegamer 🇺🇸 0 47 17 Apr 2025 382nd HumanoidCPU 0 47 18 Apr 2025 382nd CaedenHarper 🇨🇦 0 47 18 Apr 2025 382nd edsrzf 🇳🇿 0 47 26 May 2025 393rd emgordon154 0 48 27 Nov 2024 393rd targrik 0 48 15 Feb 2025 395th JunkIce 0 49 3 Dec 2024 395th duckyluuk 🇳🇱 0 49 12 Jan 2025 395th csharpython 0 49 5 Feb 2025 395th voytxt 🇨🇿 0 49 8 Feb 2025 395th gigaprofisi 🇺🇸 0 49 3 Mar 2025 395th emgordon154 0 49 23 Apr 2025 395th xvogt 🇱🇮 0 49 26 days ago 395th Jagger002 0 49 15 days ago 403rd Shanethegamer 🇺🇸 0 50 20 Nov 2024 403rd stefangimmillaro 0 50 21 Nov 2024 403rd duckyluuk 🇳🇱 0 50 26 Nov 2024 403rd GolfingSuccess 🇬🇷 0 50 22 Dec 2024 403rd voytxt 🇨🇿 0 50 25 Jan 2025 403rd pardouin 🇫🇷 0 50 26 Jan 2025 403rd Natanaelel 🇸🇪 0 50 26 Jan 2025 403rd janlelis 0 50 31 Mar 2025 403rd DialFrost 🇸🇬 0 50 17 Apr 2025 403rd edsrzf 🇳🇿 0 50 17 Apr 2025 403rd HumanoidCPU 0 50 18 Apr 2025 403rd CaedenHarper 🇨🇦 0 50 18 Apr 2025 415th FlyingPenguin223 0 51 21 Nov 2024 415th MeWhenI 🇻🇦 0 51 11 Dec 2024 415th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 418th ovs-code 🇩🇪 0 52 31 May 2025 419th kg583 🇺🇸 0 53 21 Nov 2024 419th lifthrasiir 🇰🇷 0 53 2 Dec 2024 419th b-illy 🇬🇧 0 53 4 Jan 2025 419th CaedenHarper 🇨🇦 0 53 4 Jan 2025 419th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 419th rucin93 🇵🇱 0 53 17 Apr 2025 419th zacjl 0 53 17 Apr 2025 419th Shanethegamer 🇺🇸 0 53 17 Apr 2025 419th pardouin 🇫🇷 0 53 17 Apr 2025 419th DialFrost 🇸🇬 0 53 17 Apr 2025 419th sean-niemann 🇺🇸 0 53 17 Apr 2025 419th HumanoidCPU 0 53 18 Apr 2025 419th m-tkach 🇺🇦 0 53 23 Apr 2025 419th emgordon154 0 53 23 Apr 2025 419th duckyluuk 🇳🇱 0 53 25 days ago 419th duckyluuk 🇳🇱 0 53 25 days ago 419th DialFrost 🇸🇬 0 53 25 days ago 419th MeWhenI 🇻🇦 0 53 25 days ago 419th rucin93 🇵🇱 0 53 25 days ago 419th BREMAUCY 🇫🇷 0 53 8 days ago 419th GolfingSuccess 🇬🇷 0 53 7 days ago 440th ovs-code 🇩🇪 0 54 25 Nov 2024 440th neel11235813 0 54 9 Dec 2024 440th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 443rd Yewzir 🇧🇪 0 55 28 Dec 2024 443rd JunkIce 0 55 7 Jan 2025 443rd CLOStrophobic 🇮🇹 0 55 22 Jan 2025 443rd commandblockguy 🇺🇸 0 55 2 Feb 2025 443rd bizy-coder 0 55 17 Feb 2025 443rd bizy-coder 0 55 18 Feb 2025 443rd MeWhenI 🇻🇦 0 55 17 Apr 2025 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