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 370th Natanaelel 🇸🇪 0 50 26 Jan 2025 370th janlelis 0 50 31 Mar 2025 370th DialFrost 🇸🇬 0 50 23 days ago 370th edsrzf 🇳🇿 0 50 23 days ago 370th HumanoidCPU 0 50 22 days ago 370th CaedenHarper 🇨🇦 0 50 21 days ago 382nd FlyingPenguin223 0 51 21 Nov 2024 382nd MeWhenI 🇻🇦 0 51 11 Dec 2024 382nd GolfingSuccess 🇬🇷 0 51 8 Feb 2025 385th kg583 🇺🇸 0 53 21 Nov 2024 385th lifthrasiir 🇰🇷 0 53 2 Dec 2024 385th b-illy 🇬🇧 0 53 4 Jan 2025 385th CaedenHarper 🇨🇦 0 53 4 Jan 2025 385th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 385th rucin93 🇵🇱 0 53 23 days ago 385th zacjl 0 53 23 days ago 385th Shanethegamer 🇺🇸 0 53 23 days ago 385th pardouin 🇫🇷 0 53 23 days ago 385th DialFrost 🇸🇬 0 53 23 days ago 385th sean-niemann 🇺🇸 0 53 23 days ago 385th HumanoidCPU 0 53 22 days ago 385th m-tkach 🇺🇦 0 53 17 days ago 385th emgordon154 0 53 16 days ago 399th ovs-code 🇩🇪 0 54 25 Nov 2024 399th neel11235813 0 54 9 Dec 2024 399th duckyluuk 🇳🇱 0 54 9 Dec 2024 399th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 403rd GolfingSuccess 🇬🇷 0 55 11 Dec 2024 403rd Yewzir 🇧🇪 0 55 28 Dec 2024 403rd JunkIce 0 55 7 Jan 2025 403rd CLOStrophobic 🇮🇹 0 55 22 Jan 2025 403rd commandblockguy 🇺🇸 0 55 2 Feb 2025 403rd bizy-coder 0 55 17 Feb 2025 403rd bizy-coder 0 55 18 Feb 2025 403rd BREMAUCY 🇫🇷 0 55 19 Feb 2025 403rd MeWhenI 🇻🇦 0 55 23 days ago 403rd DialFrost 🇸🇬 0 55 23 days ago 403rd MeWhenI 🇻🇦 0 55 23 days ago 403rd Shanethegamer 🇺🇸 0 55 23 days ago 403rd duckyluuk 🇳🇱 0 55 23 days ago 403rd HumanoidCPU 0 55 22 days ago 403rd CaedenHarper 🇨🇦 0 55 21 days ago 418th AlephSquirrel 0 56 25 Nov 2024 418th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 418th targrik 0 56 12 Jan 2025 418th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 418th Bubbler-4 0 56 12 Feb 2025 418th sean-niemann 🇺🇸 0 56 24 Feb 2025 418th plcc0 0 56 24 Mar 2025 418th edsrzf 🇳🇿 0 56 21 days ago 418th GolfingSuccess 🇬🇷 0 56 21 days ago 418th rucin93 🇵🇱 0 56 21 days ago 418th DialFrost 🇸🇬 0 56 20 days ago 418th HumanoidCPU 0 56 19 days ago 418th FEZfan 🇦🇺 0 56 18 days ago 418th dokutan 0 56 12 days ago 418th Shanethegamer 🇺🇸 0 56 2 days ago 418th GolfingSuccess 🇬🇷 0 56 2 days ago 418th rucin93 🇵🇱 0 56 2 days ago 418th emplv 🇱🇻 0 56 2 days ago 418th sean-niemann 🇺🇸 0 56 45 hours ago 418th DialFrost 🇸🇬 0 56 33 hours ago 438th edsrzf 🇳🇿 0 57 8 Feb 2025 438th plcc0 0 57 20 Feb 2025 438th emgordon154 0 57 14 Mar 2025 438th Yewzir 🇧🇪 0 57 16 Mar 2025 438th MeWhenI 🇻🇦 0 57 23 days ago 438th Shanethegamer 🇺🇸 0 57 23 days ago 438th CaedenHarper 🇨🇦 0 57 21 days ago 438th FlyingPenguin223 0 57 21 days ago 446th kg583 🇺🇸 0 58 21 Nov 2024 446th khvdm 0 58 21 Nov 2024 446th ovs-code 🇩🇪 0 58 25 Nov 2024 446th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 446th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 Prev 376–450 of 1,699 Next