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 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 820th qpwoeirut 0 71 7 Feb 2025 820th HumanoidCPU 0 71 7 Feb 2025 820th kdx2a 0 71 12 Feb 2025 820th FlyingPenguin223 0 71 12 Feb 2025 820th MeWhenI 🇻🇦 0 71 14 Feb 2025 820th MeWhenI 🇻🇦 0 71 14 Feb 2025 820th targrik 0 71 14 Feb 2025 820th targrik 0 71 15 Feb 2025 820th KrausRaus 🇺🇸 0 71 17 Feb 2025 820th emgordon154 0 71 5 Mar 2025 820th BoBz200 0 71 11 Mar 2025 820th plcc0 0 71 20 Mar 2025 820th Lock1 0 71 5 Apr 2025 820th MeWhenI 🇻🇦 0 71 17 Apr 2025 820th xsot 🇸🇬 0 71 17 Apr 2025 820th HumanoidCPU 0 71 18 Apr 2025 820th CaedenHarper 🇨🇦 0 71 18 Apr 2025 820th nate8nate 0 71 9 days ago 844th emgordon154 0 72 28 Nov 2024 844th emgordon154 0 72 2 Dec 2024 844th JunkIce 0 72 3 Dec 2024 844th MeWhenI 🇻🇦 0 72 11 Dec 2024 844th voytxt 🇨🇿 0 72 5 Feb 2025 844th GolfingSuccess 🇬🇷 0 72 7 Feb 2025 844th edsrzf 🇳🇿 0 72 15 Feb 2025 844th zacjl 0 72 18 Feb 2025 844th emgordon154 0 72 14 Mar 2025 844th targrik 0 72 14 Mar 2025 844th Yewzir 🇧🇪 0 72 17 Mar 2025 844th DialFrost 🇸🇬 0 72 17 Apr 2025 844th kg583 🇺🇸 0 72 17 Apr 2025 844th DialFrost 🇸🇬 0 72 17 Apr 2025 844th Shanethegamer 🇺🇸 0 72 17 Apr 2025 844th Shanethegamer 🇺🇸 0 72 17 Apr 2025 844th ovs-code 🇩🇪 0 72 17 Apr 2025 844th HumanoidCPU 0 72 18 Apr 2025 844th RYSF13 0 72 7 days ago 863rd sean-niemann 🇺🇸 0 73 26 Nov 2024 863rd stefangimmillaro 0 73 26 Nov 2024 863rd namelessiw 0 73 27 Nov 2024 863rd Michiocre 0 73 3 Dec 2024 863rd btnlq 0 73 21 Dec 2024 863rd duckyluuk 🇳🇱 0 73 12 Jan 2025 863rd prplz 🇦🇺 0 73 23 Jan 2025 863rd b-illy 🇬🇧 0 73 24 Jan 2025 863rd MeWhenI 🇻🇦 0 73 29 Jan 2025 863rd Yax42 🇫🇷 0 73 30 Jan 2025 863rd AdrienHache 🇫🇷 0 73 30 Jan 2025 863rd Natanaelel 🇸🇪 0 73 2 Feb 2025 863rd dokutan 0 73 3 Feb 2025 863rd targrik 0 73 15 Feb 2025 863rd targrik 0 73 15 Feb 2025 863rd GolfingSuccess 🇬🇷 0 73 14 Mar 2025 863rd retrohun 0 73 1 Apr 2025 863rd kTheLemon 0 73 4 Apr 2025 863rd swcnt 0 73 7 Apr 2025 863rd DialFrost 🇸🇬 0 73 17 Apr 2025 863rd Shanethegamer 🇺🇸 0 73 17 Apr 2025 863rd edsrzf 🇳🇿 0 73 17 Apr 2025 863rd HumanoidCPU 0 73 18 Apr 2025 863rd CaedenHarper 🇨🇦 0 73 18 Apr 2025 887th Shanethegamer 🇺🇸 0 74 20 Nov 2024 887th GolfingSuccess 🇬🇷 0 74 25 Nov 2024 887th Alex-x90 🇺🇸 0 74 28 Nov 2024 887th JunkIce 0 74 3 Dec 2024 887th MeWhenI 🇻🇦 0 74 11 Dec 2024 887th IanUtley 0 74 22 Dec 2024 887th prplz 🇦🇺 0 74 23 Jan 2025 887th CLOStrophobic 🇮🇹 0 74 25 Jan 2025 887th voytxt 🇨🇿 0 74 25 Jan 2025 887th voytxt 🇨🇿 0 74 25 Jan 2025 887th GolfingSuccess 🇬🇷 0 74 2 Feb 2025 887th LukeBridges 🇬🇧 0 74 3 Feb 2025 887th madex 🇩🇪 0 74 13 Feb 2025 887th plcc0 0 74 20 Feb 2025 Prev 826–900 of 1,737 Next