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 472nd ffelixm 0 58 18 days ago 472nd rucin93 🇵🇱 0 58 17 days ago 472nd SoliGhost 0 58 10 days ago 529th MeWhenI 🇻🇦 0 59 11 Dec 2024 529th lukegustafson 🇺🇸 0 59 21 Dec 2024 529th yujh-yujh 🇬🇸 0 59 3 Jan 2025 529th emgordon154 0 59 8 Jan 2025 529th duckyluuk 🇳🇱 0 59 12 Jan 2025 529th Natanaelel 🇸🇪 0 59 2 Feb 2025 529th anter69 🇭🇺 0 59 3 Feb 2025 529th dokutan 0 59 3 Feb 2025 529th Shanethegamer 🇺🇸 0 59 7 Feb 2025 529th voytxt 🇨🇿 0 59 8 Feb 2025 529th sohamkorade 0 59 13 Feb 2025 529th DanielBash 0 59 22 Feb 2025 541st emgordon154 0 60 28 Nov 2024 541st xsot 🇸🇬 0 60 4 Dec 2024 541st Shanethegamer 🇺🇸 0 60 10 Jan 2025 541st Natanaelel 🇸🇪 0 60 26 Jan 2025 541st emgordon154 0 60 4 Feb 2025 541st klixel 🇨🇦 0 60 8 Apr 2025 541st swcnt 0 60 9 Apr 2025 541st rucin93 🇵🇱 0 60 17 Apr 2025 541st dokutan 0 60 11 days ago 550th Shanethegamer 🇺🇸 0 61 20 Nov 2024 550th stefangimmillaro 0 61 21 Nov 2024 550th error256 0 61 21 Nov 2024 550th error256 0 61 21 Nov 2024 550th ovs-code 🇩🇪 0 61 25 Nov 2024 550th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 550th sean-niemann 🇺🇸 0 61 26 Nov 2024 550th duckyluuk 🇳🇱 0 61 26 Nov 2024 550th DialFrost 🇸🇬 0 61 26 Nov 2024 550th rucin93 🇵🇱 0 61 26 Nov 2024 550th emgordon154 0 61 28 Nov 2024 550th stefangimmillaro 0 61 3 Dec 2024 550th lukegustafson 🇺🇸 0 61 7 Dec 2024 550th MeWhenI 🇻🇦 0 61 11 Dec 2024 550th emplv 🇱🇻 0 61 11 Dec 2024 550th voytxt 🇨🇿 0 61 22 Dec 2024 550th Salutations45 0 61 29 Dec 2024 550th duckyluuk 🇳🇱 0 61 12 Jan 2025 550th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 550th voytxt 🇨🇿 0 61 25 Jan 2025 550th m-tkach 🇺🇦 0 61 30 Jan 2025 550th Natanaelel 🇸🇪 0 61 2 Feb 2025 550th CaedenHarper 🇨🇦 0 61 3 Feb 2025 550th BalaM314 0 61 4 Feb 2025 550th kg583 🇺🇸 0 61 5 Feb 2025 550th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 550th HumanoidCPU 0 61 7 Feb 2025 550th targrik 0 61 8 Feb 2025 550th MeWhenI 🇻🇦 0 61 14 Feb 2025 550th targrik 0 61 15 Feb 2025 550th attila8192 0 61 1 Mar 2025 550th targrik 0 61 14 Mar 2025 550th janlelis 0 61 31 Mar 2025 550th b-illy 🇬🇧 0 61 16 Apr 2025 550th janbehrens 🇩🇪 0 61 17 Apr 2025 550th pardouin 🇫🇷 0 61 17 Apr 2025 550th Shanethegamer 🇺🇸 0 61 17 Apr 2025 550th edsrzf 🇳🇿 0 61 17 Apr 2025 550th HumanoidCPU 0 61 18 Apr 2025 550th HumanoidCPU 0 61 18 Apr 2025 550th AlephSquirrel 0 61 20 Apr 2025 550th Sam-Vrgl 0 61 13 May 2025 550th c-py 0 61 14 May 2025 550th albanian-laundromat 0 61 12 days ago 594th emgordon154 0 62 27 Nov 2024 594th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 594th DialFrost 🇸🇬 0 62 15 Feb 2025 594th heanyang1 0 62 26 Mar 2025 594th Andrey-Plotnikov 0 62 23 days ago 599th kg583 🇺🇸 0 63 21 Nov 2024 599th emgordon154 0 63 27 Nov 2024 Prev 526–600 of 1,852 Next