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 291st DialFrost 🇸🇬 0 42 17 Apr 2025 291st edsrzf 🇳🇿 0 42 17 Apr 2025 291st HumanoidCPU 0 42 18 Apr 2025 291st HumanoidCPU 0 42 18 Apr 2025 291st CaedenHarper 🇨🇦 0 42 18 Apr 2025 291st zacjl 0 42 20 Apr 2025 291st dokutan 0 42 28 Apr 2025 291st dokutan 0 42 28 Apr 2025 291st TheZwierzLF 🇵🇱 0 42 18 days ago 291st edsrzf 🇳🇿 0 42 6 days ago 311th Shanethegamer 🇺🇸 0 43 20 Nov 2024 311th stefangimmillaro 0 43 20 Nov 2024 311th error256 0 43 21 Nov 2024 311th GolfingSuccess 🇬🇷 0 43 25 Nov 2024 311th xsot 🇸🇬 0 43 26 Nov 2024 311th sean-niemann 🇺🇸 0 43 26 Nov 2024 311th emgordon154 0 43 26 Nov 2024 311th GolfingSuccess 🇬🇷 0 43 9 Dec 2024 311th MeWhenI 🇻🇦 0 43 11 Dec 2024 311th MeWhenI 🇻🇦 0 43 11 Dec 2024 311th Natanaelel 🇸🇪 0 43 26 Jan 2025 311th pardouin 🇫🇷 0 43 2 Feb 2025 311th error256 0 43 5 Feb 2025 311th sean-niemann 🇺🇸 0 43 6 Feb 2025 311th Shanethegamer 🇺🇸 0 43 7 Feb 2025 311th GolfingSuccess 🇬🇷 0 43 8 Feb 2025 311th GrayJoKing 🇦🇺 0 43 18 Mar 2025 311th DialFrost 🇸🇬 0 43 17 Apr 2025 311th Salutations45 0 43 17 Apr 2025 311th edsrzf 🇳🇿 0 43 17 Apr 2025 311th DialFrost 🇸🇬 0 43 17 Apr 2025 311th DialFrost 🇸🇬 0 43 17 Apr 2025 311th Shanethegamer 🇺🇸 0 43 17 Apr 2025 311th edsrzf 🇳🇿 0 43 18 Apr 2025 311th kg583 🇺🇸 0 43 18 Apr 2025 311th sean-niemann 🇺🇸 0 43 18 Apr 2025 311th HumanoidCPU 0 43 18 Apr 2025 311th HumanoidCPU 0 43 18 Apr 2025 311th HumanoidCPU 0 43 18 Apr 2025 311th rucin93 🇵🇱 0 43 18 Apr 2025 311th CaedenHarper 🇨🇦 0 43 18 Apr 2025 311th CaedenHarper 🇨🇦 0 43 18 Apr 2025 311th Seek64 🇩🇪 0 43 29 Apr 2025 311th sisyphus-ppcg 🇦🇺 0 43 8 May 2025 311th jitwit 0 43 10 May 2025 346th duckyluuk 🇳🇱 0 44 12 Jan 2025 346th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 346th error256 0 44 17 Apr 2025 346th MeWhenI 🇻🇦 0 44 17 Apr 2025 346th MeWhenI 🇻🇦 0 44 17 Apr 2025 346th DialFrost 🇸🇬 0 44 17 Apr 2025 346th Shanethegamer 🇺🇸 0 44 17 Apr 2025 346th pardouin 🇫🇷 0 44 17 Apr 2025 346th HumanoidCPU 0 44 18 Apr 2025 346th CaedenHarper 🇨🇦 0 44 18 Apr 2025 346th dokutan 0 44 28 Apr 2025 357th ovs-code 🇩🇪 0 45 26 Nov 2024 357th Natanaelel 🇸🇪 0 45 2 Feb 2025 357th emgordon154 0 45 23 Feb 2025 357th DialFrost 🇸🇬 0 45 23 Feb 2025 357th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 357th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 357th Shanethegamer 🇺🇸 0 45 20 May 2025 357th edsrzf 🇳🇿 0 45 27 days ago 365th Shanethegamer 🇺🇸 0 46 20 Nov 2024 365th ovs-code 🇩🇪 0 46 25 Nov 2024 365th DialFrost 🇸🇬 0 46 26 Nov 2024 365th sean-niemann 🇺🇸 0 46 26 Nov 2024 365th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 365th MeWhenI 🇻🇦 0 46 11 Dec 2024 365th CaedenHarper 🇨🇦 0 46 12 Jan 2025 365th DialFrost 🇸🇬 0 46 6 Feb 2025 365th HumanoidCPU 0 46 18 Apr 2025 365th 2bular 0 46 19 days ago 375th ovs-code 🇩🇪 0 47 25 Nov 2024 Prev 301–375 of 1,865 Next