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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 520th sean-niemann 🇺🇸 0 61 26 Nov 2024 520th duckyluuk 🇳🇱 0 61 26 Nov 2024 520th DialFrost 🇸🇬 0 61 26 Nov 2024 520th rucin93 🇵🇱 0 61 26 Nov 2024 520th emgordon154 0 61 28 Nov 2024 520th stefangimmillaro 0 61 3 Dec 2024 520th lukegustafson 🇺🇸 0 61 7 Dec 2024 520th MeWhenI 🇻🇦 0 61 11 Dec 2024 520th emplv 🇱🇻 0 61 11 Dec 2024 520th voytxt 🇨🇿 0 61 22 Dec 2024 520th Salutations45 0 61 29 Dec 2024 520th duckyluuk 🇳🇱 0 61 12 Jan 2025 520th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 520th voytxt 🇨🇿 0 61 25 Jan 2025 520th m-tkach 🇺🇦 0 61 30 Jan 2025 520th Natanaelel 🇸🇪 0 61 2 Feb 2025 520th CaedenHarper 🇨🇦 0 61 3 Feb 2025 520th BalaM314 0 61 4 Feb 2025 520th Shanethegamer 🇺🇸 0 61 5 Feb 2025 520th kg583 🇺🇸 0 61 5 Feb 2025 520th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 520th HumanoidCPU 0 61 7 Feb 2025 520th targrik 0 61 8 Feb 2025 520th MeWhenI 🇻🇦 0 61 14 Feb 2025 520th targrik 0 61 15 Feb 2025 520th attila8192 0 61 1 Mar 2025 520th targrik 0 61 14 Mar 2025 520th janlelis 0 61 31 Mar 2025 520th b-illy 🇬🇧 0 61 25 days ago 520th janbehrens 🇩🇪 0 61 24 days ago 520th pardouin 🇫🇷 0 61 24 days ago 520th Shanethegamer 🇺🇸 0 61 24 days ago 520th edsrzf 🇳🇿 0 61 23 days ago 520th HumanoidCPU 0 61 23 days ago 520th HumanoidCPU 0 61 23 days ago 520th AlephSquirrel 0 61 21 days ago 562nd emgordon154 0 62 27 Nov 2024 562nd CLOStrophobic 🇮🇹 0 62 4 Feb 2025 562nd DialFrost 🇸🇬 0 62 15 Feb 2025 562nd heanyang1 0 62 26 Mar 2025 566th kg583 🇺🇸 0 63 21 Nov 2024 566th emgordon154 0 63 27 Nov 2024 566th sean-niemann 🇺🇸 0 63 10 Dec 2024 566th MeWhenI 🇻🇦 0 63 18 Dec 2024 566th zacjl 0 63 31 Dec 2024 566th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 566th edsrzf 🇳🇿 0 63 9 Feb 2025 566th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 566th Nemikolh 0 63 12 Feb 2025 566th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 566th varhammer 🇷🇺 0 63 22 Feb 2025 566th voytxt 🇨🇿 0 63 24 days ago 566th FlyingPenguin223 0 63 24 days ago 566th DialFrost 🇸🇬 0 63 24 days ago 566th DialFrost 🇸🇬 0 63 24 days ago 566th DialFrost 🇸🇬 0 63 24 days ago 566th pardouin 🇫🇷 0 63 24 days ago 566th Shanethegamer 🇺🇸 0 63 24 days ago 566th Shanethegamer 🇺🇸 0 63 24 days ago 566th GolfingSuccess 🇬🇷 0 63 23 days ago 566th HumanoidCPU 0 63 23 days ago 566th HumanoidCPU 0 63 23 days ago 566th HumanoidCPU 0 63 23 days ago 566th CaedenHarper 🇨🇦 0 63 22 days ago 566th CaedenHarper 🇨🇦 0 63 22 days ago 566th CaedenHarper 🇨🇦 0 63 22 days ago 566th dokutan 0 63 12 days ago 566th dokutan 0 63 12 days ago 594th Shanethegamer 🇺🇸 0 64 20 Nov 2024 594th error256 0 64 21 Nov 2024 594th error256 0 64 21 Nov 2024 594th emgordon154 0 64 26 Nov 2024 594th Liniarc 0 64 26 Nov 2024 594th Natanaelel 🇸🇪 0 64 9 Dec 2024 594th MeWhenI 🇻🇦 0 64 12 Dec 2024 Prev 526–600 of 1,701 Next