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 790th adaGrad1 0 67 18 Apr 2025 790th codewrite 🇬🇧 0 67 18 Apr 2025 790th CaedenHarper 🇨🇦 0 67 18 Apr 2025 790th masterofsoap 0 67 24 Apr 2025 790th dokutan 0 67 28 Apr 2025 790th Lodiscode 0 67 6 May 2025 790th adammielniczuk 0 67 12 May 2025 790th erikji 0 67 23 May 2025 790th thadeucity 0 67 26 May 2025 790th TheZwierzLF 🇵🇱 0 67 27 May 2025 790th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 790th SwordF-Official 0 67 2 Jun 2025 790th NOS4A5I 0 67 9 Jun 2025 790th Rogacz 0 67 9 Jun 2025 790th henryjgt 0 67 17 Jun 2025 790th shininglegend 0 67 19 Jun 2025 790th kit971103 0 67 22 days ago 790th Scaredname 0 67 13 days ago 790th xiaoyiming123 0 67 6 days ago 845th 823126 0 68 20 Nov 2024 845th stefangimmillaro 0 68 27 Nov 2024 845th MeWhenI 🇻🇦 0 68 11 Dec 2024 845th jamesthekee 0 68 25 Jan 2025 845th Shanethegamer 🇺🇸 0 68 4 Feb 2025 845th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 845th HumanoidCPU 0 68 6 Feb 2025 845th DialFrost 🇸🇬 0 68 8 Feb 2025 845th voytxt 🇨🇿 0 68 8 Feb 2025 845th targrik 0 68 15 Feb 2025 845th JunkIce 0 68 26 Mar 2025 845th rhdqor213 0 68 16 Apr 2025 845th DialFrost 🇸🇬 0 68 17 Apr 2025 845th te-chnical 0 68 6 May 2025 845th edsrzf 🇳🇿 0 68 13 May 2025 845th rucin93 🇵🇱 0 68 14 May 2025 845th cloudyshoe 0 68 15 May 2025 845th jake6192 0 68 30 May 2025 845th 4very 0 68 7 Jun 2025 845th Bpc-CPU 0 68 6 days ago 845th XenThe 🇬🇧 0 68 3 days ago 866th sean-niemann 🇺🇸 0 69 13 Dec 2024 866th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 866th DialFrost 🇸🇬 0 69 8 Feb 2025 866th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 866th DialFrost 🇸🇬 0 69 20 Feb 2025 866th pruthvip15 0 69 4 Mar 2025 866th emgordon154 0 69 6 Mar 2025 866th plcc0 0 69 20 Mar 2025 866th kg583 🇺🇸 0 69 18 Apr 2025 866th CaedenHarper 🇨🇦 0 69 18 Apr 2025 866th Shanethegamer 🇺🇸 0 69 23 Apr 2025 866th voytxt 🇨🇿 0 69 28 Apr 2025 866th GolfingSuccess 🇬🇷 0 69 24 May 2025 866th DoubleUynn 0 69 19 Jun 2025 866th bknower 0 69 26 days ago 866th FEZfan 🇦🇺 0 69 11 days ago 882nd emgordon154 0 70 27 Nov 2024 882nd MeWhenI 🇻🇦 0 70 11 Dec 2024 882nd voytxt 🇨🇿 0 70 25 Jan 2025 882nd Salutations45 0 70 26 Jan 2025 882nd MeWhenI 🇻🇦 0 70 14 Feb 2025 882nd targrik 0 70 14 Feb 2025 882nd frosster 0 70 11 Mar 2025 882nd GolfingSuccess 🇬🇷 0 70 17 Mar 2025 882nd Sciman101 0 70 27 Mar 2025 882nd cominixo 0 70 6 Apr 2025 882nd KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 882nd edsrzf 🇳🇿 0 70 18 Apr 2025 882nd sean-niemann 🇺🇸 0 70 18 Apr 2025 882nd rucin93 🇵🇱 0 70 18 Apr 2025 882nd DialFrost 🇸🇬 0 70 18 Apr 2025 882nd CaedenHarper 🇨🇦 0 70 18 Apr 2025 882nd HumanoidCPU 0 70 19 Apr 2025 882nd GolfingSuccess 🇬🇷 0 70 19 Apr 2025 882nd inventshah 0 70 23 Apr 2025 Prev 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