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 783rd erikji 0 67 23 May 2025 783rd thadeucity 0 67 26 May 2025 783rd TheZwierzLF 🇵🇱 0 67 27 May 2025 783rd TheZwierzLF 🇵🇱 0 67 1 Jun 2025 783rd SwordF-Official 0 67 2 Jun 2025 783rd NOS4A5I 0 67 9 Jun 2025 783rd Rogacz 0 67 9 Jun 2025 783rd henryjgt 0 67 24 days ago 783rd shininglegend 0 67 22 days ago 783rd kit971103 0 67 16 days ago 783rd Scaredname 0 67 7 days ago 783rd xiaoyiming123 0 67 4 hours ago 838th 823126 0 68 20 Nov 2024 838th stefangimmillaro 0 68 27 Nov 2024 838th MeWhenI 🇻🇦 0 68 11 Dec 2024 838th jamesthekee 0 68 25 Jan 2025 838th Shanethegamer 🇺🇸 0 68 4 Feb 2025 838th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 838th HumanoidCPU 0 68 6 Feb 2025 838th DialFrost 🇸🇬 0 68 8 Feb 2025 838th voytxt 🇨🇿 0 68 8 Feb 2025 838th targrik 0 68 15 Feb 2025 838th JunkIce 0 68 26 Mar 2025 838th rhdqor213 0 68 16 Apr 2025 838th DialFrost 🇸🇬 0 68 17 Apr 2025 838th te-chnical 0 68 6 May 2025 838th edsrzf 🇳🇿 0 68 13 May 2025 838th rucin93 🇵🇱 0 68 14 May 2025 838th cloudyshoe 0 68 15 May 2025 838th jake6192 0 68 30 May 2025 838th 4very 0 68 7 Jun 2025 838th Bpc-CPU 0 68 3 hours ago 858th sean-niemann 🇺🇸 0 69 13 Dec 2024 858th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 858th DialFrost 🇸🇬 0 69 8 Feb 2025 858th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 858th DialFrost 🇸🇬 0 69 20 Feb 2025 858th pruthvip15 0 69 4 Mar 2025 858th emgordon154 0 69 6 Mar 2025 858th plcc0 0 69 20 Mar 2025 858th kg583 🇺🇸 0 69 18 Apr 2025 858th CaedenHarper 🇨🇦 0 69 18 Apr 2025 858th Shanethegamer 🇺🇸 0 69 23 Apr 2025 858th voytxt 🇨🇿 0 69 28 Apr 2025 858th GolfingSuccess 🇬🇷 0 69 24 May 2025 858th DoubleUynn 0 69 23 days ago 858th bknower 0 69 19 days ago 858th FEZfan 🇦🇺 0 69 5 days ago 874th emgordon154 0 70 27 Nov 2024 874th MeWhenI 🇻🇦 0 70 11 Dec 2024 874th voytxt 🇨🇿 0 70 25 Jan 2025 874th Salutations45 0 70 26 Jan 2025 874th MeWhenI 🇻🇦 0 70 14 Feb 2025 874th targrik 0 70 14 Feb 2025 874th frosster 0 70 11 Mar 2025 874th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 874th Sciman101 0 70 27 Mar 2025 874th cominixo 0 70 6 Apr 2025 874th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 874th edsrzf 🇳🇿 0 70 18 Apr 2025 874th sean-niemann 🇺🇸 0 70 18 Apr 2025 874th rucin93 🇵🇱 0 70 18 Apr 2025 874th DialFrost 🇸🇬 0 70 18 Apr 2025 874th CaedenHarper 🇨🇦 0 70 18 Apr 2025 874th HumanoidCPU 0 70 19 Apr 2025 874th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 874th inventshah 0 70 23 Apr 2025 874th m-tkach 🇺🇦 0 70 23 Apr 2025 874th Mukundan314 0 70 25 Apr 2025 874th Shanethegamer 🇺🇸 0 70 28 Apr 2025 874th frankgraziano 0 70 8 May 2025 874th ovs-code 🇩🇪 0 70 12 May 2025 874th AlephSquirrel 0 70 14 May 2025 874th JSG-GIT 0 70 15 May 2025 874th RYSF13 🇨🇳 0 70 17 May 2025 Prev 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