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 150th FlyingPenguin223 0 30 9 Dec 2024 150th MeWhenI 🇻🇦 0 30 11 Dec 2024 150th shadowninja55 🇺🇸 0 30 30 Dec 2024 150th canissimia 🇦🇶 0 30 23 Jan 2025 150th saito-ta 🇯🇵 0 30 27 Jan 2025 150th sisyphus-ppcg 🇦🇺 0 30 28 Jan 2025 150th psethwick 0 30 30 Jan 2025 150th psethwick 0 30 31 Jan 2025 150th RedzGoose 🇦🇺 0 30 25 Feb 2025 150th paulmr 0 30 5 Mar 2025 150th plcc0 0 30 30 Mar 2025 162nd duckyluuk 🇳🇱 0 31 12 Jan 2025 162nd voytxt 🇨🇿 0 31 25 Jan 2025 162nd csharpython 0 31 5 Feb 2025 162nd emgordon154 0 31 14 Feb 2025 162nd gigaprofisi 🇺🇸 0 31 3 Mar 2025 162nd targrik 0 31 14 Mar 2025 162nd TannerJ07 🇺🇸 0 31 5 Apr 2025 162nd Shanethegamer 🇺🇸 0 31 19 May 2025 162nd HumanoidCPU 0 31 19 May 2025 162nd plcc0 0 31 19 May 2025 162nd voytxt 🇨🇿 0 31 19 May 2025 162nd GolfingSuccess 🇬🇷 0 31 19 May 2025 162nd ovs-code 🇩🇪 0 31 19 May 2025 162nd DialFrost 🇸🇬 0 31 21 May 2025 162nd MeWhenI 🇻🇦 0 31 28 May 2025 162nd AlephSquirrel 0 31 27 days ago 162nd Jigglypuffed 0 31 24 days ago 162nd xvogt 🇱🇮 0 31 23 days ago 162nd xvogt 🇱🇮 0 31 23 days ago 162nd artem-aramma 0 31 17 days ago 182nd uncertaain 0 32 4 Dec 2024 182nd HumanoidCPU 0 32 7 Feb 2025 182nd MeWhenI 🇻🇦 0 32 14 Feb 2025 182nd targrik 0 32 15 Feb 2025 182nd Natanaelel 🇸🇪 0 32 16 Apr 2025 187th Shanethegamer 🇺🇸 0 33 20 Nov 2024 187th JRaspass 🇬🇧 0 33 22 Nov 2024 187th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 187th sean-niemann 🇺🇸 0 33 26 Nov 2024 187th DialFrost 🇸🇬 0 33 26 Nov 2024 187th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 187th SirBogman 🇺🇸 0 33 3 Dec 2024 187th CaedenHarper 🇨🇦 0 33 9 Dec 2024 187th Natanaelel 🇸🇪 0 33 9 Dec 2024 187th MeWhenI 🇻🇦 0 33 11 Dec 2024 187th HumanoidCPU 0 33 5 Jan 2025 187th Shanethegamer 🇺🇸 0 33 10 Jan 2025 187th targrik 0 33 15 Feb 2025 187th retrohun 0 33 1 Apr 2025 187th GolfingSuccess 🇬🇷 0 33 6 Apr 2025 187th ovs-code 🇩🇪 0 33 16 Apr 2025 187th kg583 🇺🇸 0 33 17 Apr 2025 187th HumanoidCPU 0 33 18 Apr 2025 187th CaedenHarper 🇨🇦 0 33 18 Apr 2025 187th fuzzylojik-golf 🇺🇸 0 33 5 Jun 2025 207th SirBogman 🇺🇸 0 34 3 Dec 2024 208th Shanethegamer 🇺🇸 0 35 20 Nov 2024 208th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 208th GolfingSuccess 🇬🇷 0 35 25 Nov 2024 208th btnlq 0 35 26 Nov 2024 208th emgordon154 0 35 26 Nov 2024 208th sisyphus-ppcg 🇦🇺 0 35 26 Nov 2024 208th sean-niemann 🇺🇸 0 35 26 Nov 2024 208th DialFrost 🇸🇬 0 35 26 Nov 2024 208th MeWhenI 🇻🇦 0 35 11 Dec 2024 208th HumanoidCPU 0 35 5 Jan 2025 208th CaedenHarper 🇨🇦 0 35 12 Jan 2025 208th voytxt 🇨🇿 0 35 25 Jan 2025 208th saito-ta 🇯🇵 0 35 28 Jan 2025 208th Natanaelel 🇸🇪 0 35 3 Feb 2025 208th targrik 0 35 14 Mar 2025 208th retrohun 0 35 31 Mar 2025 208th Natanaelel 🇸🇪 0 35 17 Apr 2025 208th DialFrost 🇸🇬 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