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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 Vala 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 Vala 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 489th Mukundan314 0 58 17 Apr 2025 489th MeWhenI 🇻🇦 0 58 17 Apr 2025 489th edsrzf 🇳🇿 0 58 17 Apr 2025 489th DialFrost 🇸🇬 0 58 17 Apr 2025 489th DialFrost 🇸🇬 0 58 17 Apr 2025 489th Shanethegamer 🇺🇸 0 58 17 Apr 2025 489th DialFrost 🇸🇬 0 58 17 Apr 2025 489th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 489th emgordon154 0 58 18 Apr 2025 489th HumanoidCPU 0 58 18 Apr 2025 489th HumanoidCPU 0 58 18 Apr 2025 489th CaedenHarper 🇨🇦 0 58 18 Apr 2025 489th CaedenHarper 🇨🇦 0 58 18 Apr 2025 489th FEZfan 🇦🇺 0 58 19 Apr 2025 489th dokutan 0 58 28 Apr 2025 489th albanian-laundromat 0 58 2 May 2025 489th ryyyn 🇺🇸 0 58 21 May 2025 489th ffelixm 0 58 30 May 2025 489th rucin93 🇵🇱 0 58 31 May 2025 489th SoliGhost 0 58 8 Jun 2025 489th alemelis 0 58 20 Jun 2025 489th 2bular 0 58 10 days ago 489th anter69 🇭🇺 0 58 9 days ago 549th MeWhenI 🇻🇦 0 59 11 Dec 2024 549th lukegustafson 🇺🇸 0 59 21 Dec 2024 549th yujh-yujh 🇬🇸 0 59 3 Jan 2025 549th emgordon154 0 59 8 Jan 2025 549th duckyluuk 🇳🇱 0 59 12 Jan 2025 549th Natanaelel 🇸🇪 0 59 2 Feb 2025 549th dokutan 0 59 3 Feb 2025 549th Shanethegamer 🇺🇸 0 59 7 Feb 2025 549th voytxt 🇨🇿 0 59 8 Feb 2025 549th sohamkorade 0 59 13 Feb 2025 549th DanielBash 0 59 22 Feb 2025 549th persistz 0 59 18 days ago 549th AbrahamJLR 🇻🇪 0 59 104 mins ago 562nd emgordon154 0 60 28 Nov 2024 562nd xsot 🇸🇬 0 60 4 Dec 2024 562nd Shanethegamer 🇺🇸 0 60 10 Jan 2025 562nd Natanaelel 🇸🇪 0 60 26 Jan 2025 562nd emgordon154 0 60 4 Feb 2025 562nd klixel 🇨🇦 0 60 8 Apr 2025 562nd swcnt 0 60 9 Apr 2025 562nd rucin93 🇵🇱 0 60 17 Apr 2025 562nd dokutan 0 60 6 Jun 2025 571st Shanethegamer 🇺🇸 0 61 20 Nov 2024 571st stefangimmillaro 0 61 21 Nov 2024 571st error256 0 61 21 Nov 2024 571st error256 0 61 21 Nov 2024 571st ovs-code 🇩🇪 0 61 25 Nov 2024 571st GolfingSuccess 🇬🇷 0 61 25 Nov 2024 571st sean-niemann 🇺🇸 0 61 26 Nov 2024 571st duckyluuk 🇳🇱 0 61 26 Nov 2024 571st DialFrost 🇸🇬 0 61 26 Nov 2024 571st rucin93 🇵🇱 0 61 26 Nov 2024 571st emgordon154 0 61 28 Nov 2024 571st stefangimmillaro 0 61 3 Dec 2024 571st lukegustafson 🇺🇸 0 61 7 Dec 2024 571st MeWhenI 🇻🇦 0 61 11 Dec 2024 571st emplv 🇱🇻 0 61 11 Dec 2024 571st voytxt 🇨🇿 0 61 22 Dec 2024 571st Salutations45 0 61 29 Dec 2024 571st duckyluuk 🇳🇱 0 61 12 Jan 2025 571st CLOStrophobic 🇮🇹 0 61 22 Jan 2025 571st voytxt 🇨🇿 0 61 25 Jan 2025 571st m-tkach 🇺🇦 0 61 30 Jan 2025 571st Natanaelel 🇸🇪 0 61 2 Feb 2025 571st CaedenHarper 🇨🇦 0 61 3 Feb 2025 571st BalaM314 0 61 4 Feb 2025 571st kg583 🇺🇸 0 61 5 Feb 2025 571st GolfingSuccess 🇬🇷 0 61 5 Feb 2025 571st HumanoidCPU 0 61 7 Feb 2025 571st targrik 0 61 8 Feb 2025 571st MeWhenI 🇻🇦 0 61 14 Feb 2025 571st targrik 0 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