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 283rd TheZwierzLF 🇵🇱 0 42 11 days ago 283rd edsrzf 🇳🇿 0 42 17 hours ago 303rd Shanethegamer 🇺🇸 0 43 20 Nov 2024 303rd stefangimmillaro 0 43 20 Nov 2024 303rd error256 0 43 21 Nov 2024 303rd GolfingSuccess 🇬🇷 0 43 25 Nov 2024 303rd xsot 🇸🇬 0 43 26 Nov 2024 303rd sean-niemann 🇺🇸 0 43 26 Nov 2024 303rd emgordon154 0 43 26 Nov 2024 303rd GolfingSuccess 🇬🇷 0 43 9 Dec 2024 303rd MeWhenI 🇻🇦 0 43 11 Dec 2024 303rd MeWhenI 🇻🇦 0 43 11 Dec 2024 303rd Natanaelel 🇸🇪 0 43 26 Jan 2025 303rd pardouin 🇫🇷 0 43 2 Feb 2025 303rd error256 0 43 5 Feb 2025 303rd sean-niemann 🇺🇸 0 43 6 Feb 2025 303rd Shanethegamer 🇺🇸 0 43 7 Feb 2025 303rd GolfingSuccess 🇬🇷 0 43 8 Feb 2025 303rd GrayJoKing 🇦🇺 0 43 18 Mar 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd Salutations45 0 43 17 Apr 2025 303rd edsrzf 🇳🇿 0 43 17 Apr 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd DialFrost 🇸🇬 0 43 17 Apr 2025 303rd Shanethegamer 🇺🇸 0 43 17 Apr 2025 303rd edsrzf 🇳🇿 0 43 18 Apr 2025 303rd kg583 🇺🇸 0 43 18 Apr 2025 303rd sean-niemann 🇺🇸 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd HumanoidCPU 0 43 18 Apr 2025 303rd rucin93 🇵🇱 0 43 18 Apr 2025 303rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 303rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 303rd Seek64 🇩🇪 0 43 29 Apr 2025 303rd sisyphus-ppcg 🇦🇺 0 43 8 May 2025 303rd jitwit 0 43 10 May 2025 338th duckyluuk 🇳🇱 0 44 12 Jan 2025 338th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 338th error256 0 44 17 Apr 2025 338th MeWhenI 🇻🇦 0 44 17 Apr 2025 338th MeWhenI 🇻🇦 0 44 17 Apr 2025 338th DialFrost 🇸🇬 0 44 17 Apr 2025 338th Shanethegamer 🇺🇸 0 44 17 Apr 2025 338th pardouin 🇫🇷 0 44 17 Apr 2025 338th HumanoidCPU 0 44 18 Apr 2025 338th CaedenHarper 🇨🇦 0 44 18 Apr 2025 338th dokutan 0 44 28 Apr 2025 349th ovs-code 🇩🇪 0 45 26 Nov 2024 349th Natanaelel 🇸🇪 0 45 2 Feb 2025 349th emgordon154 0 45 23 Feb 2025 349th DialFrost 🇸🇬 0 45 23 Feb 2025 349th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 349th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 349th Shanethegamer 🇺🇸 0 45 25 days ago 349th edsrzf 🇳🇿 0 45 21 days ago 357th Shanethegamer 🇺🇸 0 46 20 Nov 2024 357th ovs-code 🇩🇪 0 46 25 Nov 2024 357th DialFrost 🇸🇬 0 46 26 Nov 2024 357th sean-niemann 🇺🇸 0 46 26 Nov 2024 357th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 357th MeWhenI 🇻🇦 0 46 11 Dec 2024 357th CaedenHarper 🇨🇦 0 46 12 Jan 2025 357th DialFrost 🇸🇬 0 46 6 Feb 2025 357th HumanoidCPU 0 46 18 Apr 2025 357th 2bular 0 46 13 days ago 367th ovs-code 🇩🇪 0 47 25 Nov 2024 367th MeWhenI 🇻🇦 0 47 11 Dec 2024 367th duckyluuk 🇳🇱 0 47 12 Jan 2025 367th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 367th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 367th emgordon154 0 47 19 Feb 2025 367th DialFrost 🇸🇬 0 47 17 Apr 2025 367th Shanethegamer 🇺🇸 0 47 17 Apr 2025 367th HumanoidCPU 0 47 18 Apr 2025 Prev 301–375 of 1,831 Next