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Tutorial in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 198th snoozingnewt 🇺🇸 0 31 3ms 15 Sep 2025 198th snoozingnewt 🇺🇸 0 31 4ms 15 Sep 2025 198th J09M 0 31 5ms 23 Sep 2025 198th luuumine 🇫🇷 0 31 5ms 20 days ago 198th masikoijo 0 31 4ms 19 days ago 198th MeWhenI 🇻🇦 0 31 2ms 7 days ago 232nd uncertaain 0 32 53ms 4 Dec 2024 232nd HumanoidCPU 0 32 108ms 7 Feb 2025 232nd MeWhenI 🇻🇦 0 32 108ms 14 Feb 2025 232nd targrik 0 32 106ms 15 Feb 2025 232nd Natanaelel 🇸🇪 0 32 107ms 16 Apr 2025 237th Shanethegamer 🇺🇸 0 33 4ms 20 Nov 2024 237th JRaspass 🇬🇧 0 33 5ms 22 Nov 2024 237th GolfingSuccess 🇬🇷 0 33 6ms 25 Nov 2024 237th sean-niemann 🇺🇸 0 33 4ms 26 Nov 2024 237th DialFrost 🇸🇬 0 33 5ms 26 Nov 2024 237th sisyphus-ppcg 🇦🇺 0 33 6ms 2 Dec 2024 237th SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 237th CaedenHarper 🇨🇦 0 33 7ms 9 Dec 2024 237th Natanaelel 🇸🇪 0 33 6ms 9 Dec 2024 237th MeWhenI 🇻🇦 0 33 4ms 11 Dec 2024 237th HumanoidCPU 0 33 4ms 5 Jan 2025 237th Shanethegamer 🇺🇸 0 33 136ms 10 Jan 2025 237th targrik 0 33 4ms 15 Feb 2025 237th retrohun 0 33 5ms 1 Apr 2025 237th GolfingSuccess 🇬🇷 0 33 133ms 6 Apr 2025 237th ovs-code 🇩🇪 0 33 134ms 16 Apr 2025 237th kg583 🇺🇸 0 33 4ms 17 Apr 2025 237th HumanoidCPU 0 33 137ms 18 Apr 2025 237th CaedenHarper 🇨🇦 0 33 130ms 18 Apr 2025 237th fuzzylojik-golf 🇺🇸 0 33 5ms 5 Jun 2025 237th targrik 0 33 3ms 9 Jul 2025 237th AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 237th LeoWeyles 0 33 10ms 10 Aug 2025 237th frankgraziano 0 33 150ms 23 Aug 2025 237th brianjac 0 33 4ms 13 Sep 2025 237th snoozingnewt 🇺🇸 0 33 4ms 15 Sep 2025 237th snoozingnewt 🇺🇸 0 33 155ms 15 Sep 2025 237th seaker 0 33 158ms 16 Sep 2025 265th SirBogman 🇺🇸 0 34 149ms 3 Dec 2024 265th Natanaelel 🇸🇪 0 34 47ms 13 Jul 2025 265th fuzzylojik-golf 🇺🇸 0 34 127ms 15 Jul 2025 265th GrayJoKing 🇦🇺 0 34 140ms 16 days ago 269th Shanethegamer 🇺🇸 0 35 5ms 20 Nov 2024 269th GolfingSuccess 🇬🇷 0 35 3ms 25 Nov 2024 269th GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 269th btnlq 0 35 5ms 26 Nov 2024 269th emgordon154 0 35 6ms 26 Nov 2024 269th sisyphus-ppcg 🇦🇺 0 35 3ms 26 Nov 2024 269th sean-niemann 🇺🇸 0 35 8ms 26 Nov 2024 269th DialFrost 🇸🇬 0 35 8ms 26 Nov 2024 269th MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 269th HumanoidCPU 0 35 6ms 5 Jan 2025 269th CaedenHarper 🇨🇦 0 35 6ms 12 Jan 2025 269th voytxt 🇨🇿 0 35 5ms 25 Jan 2025 269th saito-ta 🇯🇵 0 35 3ms 28 Jan 2025 269th Natanaelel 🇸🇪 0 35 5ms 3 Feb 2025 269th targrik 0 35 7ms 14 Mar 2025 269th retrohun 0 35 3ms 31 Mar 2025 269th DialFrost 🇸🇬 0 35 3ms 17 Apr 2025 269th Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 269th HumanoidCPU 0 35 3ms 18 Apr 2025 269th frankgraziano 0 35 2ms 18 Apr 2025 269th CaedenHarper 🇨🇦 0 35 3ms 18 Apr 2025 269th gigaprofisi 🇺🇸 0 35 3ms 17 Jun 2025 269th dokutan 0 35 2ms 2 Jul 2025 269th sean-niemann 🇺🇸 0 35 48ms 5 Jul 2025 269th edsrzf 🇳🇿 0 35 6ms 20 Jul 2025 269th AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 269th snoozingnewt 🇺🇸 0 35 3ms 15 Sep 2025 269th snoozingnewt 🇺🇸 0 35 5ms 15 Sep 2025 269th GrayJoKing 🇦🇺 0 35 3ms 23 days ago 269th luuumine 🇫🇷 0 35 3ms 20 days ago 269th KasperKivimaeki 🇫🇮 0 35 5ms 12 days ago 269th ryyyn 🇺🇸 0 35 2ms 10 days ago First Prev 226–300 of 2,901 Next Last