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 488th MeWhenI 🇻🇦 0 58 17 Apr 2025 488th edsrzf 🇳🇿 0 58 17 Apr 2025 488th DialFrost 🇸🇬 0 58 17 Apr 2025 488th DialFrost 🇸🇬 0 58 17 Apr 2025 488th Shanethegamer 🇺🇸 0 58 17 Apr 2025 488th DialFrost 🇸🇬 0 58 17 Apr 2025 488th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 488th emgordon154 0 58 18 Apr 2025 488th HumanoidCPU 0 58 18 Apr 2025 488th HumanoidCPU 0 58 18 Apr 2025 488th CaedenHarper 🇨🇦 0 58 18 Apr 2025 488th CaedenHarper 🇨🇦 0 58 18 Apr 2025 488th FEZfan 🇦🇺 0 58 19 Apr 2025 488th dokutan 0 58 28 Apr 2025 488th albanian-laundromat 0 58 2 May 2025 488th ryyyn 🇺🇸 0 58 21 May 2025 488th ffelixm 0 58 30 May 2025 488th rucin93 🇵🇱 0 58 31 May 2025 488th SoliGhost 0 58 8 Jun 2025 488th alemelis 0 58 24 days ago 488th 2bular 0 58 6 days ago 488th anter69 🇭🇺 0 58 5 days ago 548th MeWhenI 🇻🇦 0 59 11 Dec 2024 548th lukegustafson 🇺🇸 0 59 21 Dec 2024 548th yujh-yujh 🇬🇸 0 59 3 Jan 2025 548th emgordon154 0 59 8 Jan 2025 548th duckyluuk 🇳🇱 0 59 12 Jan 2025 548th Natanaelel 🇸🇪 0 59 2 Feb 2025 548th dokutan 0 59 3 Feb 2025 548th Shanethegamer 🇺🇸 0 59 7 Feb 2025 548th voytxt 🇨🇿 0 59 8 Feb 2025 548th sohamkorade 0 59 13 Feb 2025 548th DanielBash 0 59 22 Feb 2025 548th persistz 0 59 14 days ago 560th emgordon154 0 60 28 Nov 2024 560th xsot 🇸🇬 0 60 4 Dec 2024 560th Shanethegamer 🇺🇸 0 60 10 Jan 2025 560th Natanaelel 🇸🇪 0 60 26 Jan 2025 560th emgordon154 0 60 4 Feb 2025 560th klixel 🇨🇦 0 60 8 Apr 2025 560th swcnt 0 60 9 Apr 2025 560th rucin93 🇵🇱 0 60 17 Apr 2025 560th dokutan 0 60 6 Jun 2025 569th Shanethegamer 🇺🇸 0 61 20 Nov 2024 569th stefangimmillaro 0 61 21 Nov 2024 569th error256 0 61 21 Nov 2024 569th error256 0 61 21 Nov 2024 569th ovs-code 🇩🇪 0 61 25 Nov 2024 569th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 569th sean-niemann 🇺🇸 0 61 26 Nov 2024 569th duckyluuk 🇳🇱 0 61 26 Nov 2024 569th DialFrost 🇸🇬 0 61 26 Nov 2024 569th rucin93 🇵🇱 0 61 26 Nov 2024 569th emgordon154 0 61 28 Nov 2024 569th stefangimmillaro 0 61 3 Dec 2024 569th lukegustafson 🇺🇸 0 61 7 Dec 2024 569th MeWhenI 🇻🇦 0 61 11 Dec 2024 569th emplv 🇱🇻 0 61 11 Dec 2024 569th voytxt 🇨🇿 0 61 22 Dec 2024 569th Salutations45 0 61 29 Dec 2024 569th duckyluuk 🇳🇱 0 61 12 Jan 2025 569th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 569th voytxt 🇨🇿 0 61 25 Jan 2025 569th m-tkach 🇺🇦 0 61 30 Jan 2025 569th Natanaelel 🇸🇪 0 61 2 Feb 2025 569th CaedenHarper 🇨🇦 0 61 3 Feb 2025 569th BalaM314 0 61 4 Feb 2025 569th kg583 🇺🇸 0 61 5 Feb 2025 569th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 569th HumanoidCPU 0 61 7 Feb 2025 569th targrik 0 61 8 Feb 2025 569th MeWhenI 🇻🇦 0 61 14 Feb 2025 569th targrik 0 61 15 Feb 2025 569th attila8192 0 61 1 Mar 2025 569th targrik 0 61 14 Mar 2025 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