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 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 Mandelbrot 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 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 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 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 Mandelbrot 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 375th MeWhenI 🇻🇦 0 47 11 Dec 2024 375th duckyluuk 🇳🇱 0 47 12 Jan 2025 375th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 375th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 375th emgordon154 0 47 19 Feb 2025 375th DialFrost 🇸🇬 0 47 17 Apr 2025 375th Shanethegamer 🇺🇸 0 47 17 Apr 2025 375th HumanoidCPU 0 47 18 Apr 2025 375th CaedenHarper 🇨🇦 0 47 18 Apr 2025 375th edsrzf 🇳🇿 0 47 26 May 2025 386th emgordon154 0 48 27 Nov 2024 386th targrik 0 48 15 Feb 2025 388th JunkIce 0 49 3 Dec 2024 388th duckyluuk 🇳🇱 0 49 12 Jan 2025 388th csharpython 0 49 5 Feb 2025 388th voytxt 🇨🇿 0 49 8 Feb 2025 388th gigaprofisi 🇺🇸 0 49 3 Mar 2025 388th emgordon154 0 49 23 Apr 2025 388th xvogt 🇱🇮 0 49 11 days ago 388th Jagger002 0 49 9 hours ago 396th Shanethegamer 🇺🇸 0 50 20 Nov 2024 396th stefangimmillaro 0 50 21 Nov 2024 396th duckyluuk 🇳🇱 0 50 26 Nov 2024 396th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 396th voytxt 🇨🇿 0 50 25 Jan 2025 396th pardouin 🇫🇷 0 50 26 Jan 2025 396th Natanaelel 🇸🇪 0 50 26 Jan 2025 396th janlelis 0 50 31 Mar 2025 396th DialFrost 🇸🇬 0 50 17 Apr 2025 396th edsrzf 🇳🇿 0 50 17 Apr 2025 396th HumanoidCPU 0 50 18 Apr 2025 396th CaedenHarper 🇨🇦 0 50 18 Apr 2025 408th FlyingPenguin223 0 51 21 Nov 2024 408th MeWhenI 🇻🇦 0 51 11 Dec 2024 408th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 411th ovs-code 🇩🇪 0 52 23 days ago 412th kg583 🇺🇸 0 53 21 Nov 2024 412th lifthrasiir 🇰🇷 0 53 2 Dec 2024 412th b-illy 🇬🇧 0 53 4 Jan 2025 412th CaedenHarper 🇨🇦 0 53 4 Jan 2025 412th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 412th rucin93 🇵🇱 0 53 17 Apr 2025 412th zacjl 0 53 17 Apr 2025 412th Shanethegamer 🇺🇸 0 53 17 Apr 2025 412th pardouin 🇫🇷 0 53 17 Apr 2025 412th DialFrost 🇸🇬 0 53 17 Apr 2025 412th sean-niemann 🇺🇸 0 53 17 Apr 2025 412th HumanoidCPU 0 53 18 Apr 2025 412th m-tkach 🇺🇦 0 53 23 Apr 2025 412th emgordon154 0 53 23 Apr 2025 412th duckyluuk 🇳🇱 0 53 10 days ago 412th duckyluuk 🇳🇱 0 53 10 days ago 412th DialFrost 🇸🇬 0 53 10 days ago 412th MeWhenI 🇻🇦 0 53 10 days ago 412th rucin93 🇵🇱 0 53 9 days ago 431st ovs-code 🇩🇪 0 54 25 Nov 2024 431st neel11235813 0 54 9 Dec 2024 431st CLOStrophobic 🇮🇹 0 54 22 Jan 2025 434th GolfingSuccess 🇬🇷 0 55 11 Dec 2024 434th Yewzir 🇧🇪 0 55 28 Dec 2024 434th JunkIce 0 55 7 Jan 2025 434th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 434th commandblockguy 🇺🇸 0 55 2 Feb 2025 434th bizy-coder 0 55 17 Feb 2025 434th bizy-coder 0 55 18 Feb 2025 434th BREMAUCY 🇫🇷 0 55 19 Feb 2025 434th MeWhenI 🇻🇦 0 55 17 Apr 2025 434th Shanethegamer 🇺🇸 0 55 17 Apr 2025 434th HumanoidCPU 0 55 18 Apr 2025 434th CaedenHarper 🇨🇦 0 55 18 Apr 2025 446th AlephSquirrel 0 56 25 Nov 2024 446th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 446th targrik 0 56 12 Jan 2025 446th GolfingSuccess 🇬🇷 0 56 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