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 Topological Sort 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 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 852nd henryjgt 0 67 17 Jun 2025 852nd shininglegend 0 67 19 Jun 2025 852nd kit971103 0 67 25 Jun 2025 852nd Scaredname 0 67 5 Jul 2025 852nd osNiko 🇧🇷 0 67 26 Jul 2025 852nd LuisGoncalves05 🇵🇹 0 67 27 Jul 2025 852nd dat9395 0 67 26 days ago 852nd avivex1000 0 67 10 days ago 852nd LNCH 0 67 7 days ago 852nd BoraTheDeveloper 0 67 3 days ago 852nd Kaleab-Ayenew 0 67 3 hours ago 912th 823126 0 68 20 Nov 2024 912th stefangimmillaro 0 68 27 Nov 2024 912th MeWhenI 🇻🇦 0 68 11 Dec 2024 912th jamesthekee 0 68 25 Jan 2025 912th Shanethegamer 🇺🇸 0 68 4 Feb 2025 912th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 912th HumanoidCPU 0 68 6 Feb 2025 912th DialFrost 🇸🇬 0 68 8 Feb 2025 912th voytxt 🇨🇿 0 68 8 Feb 2025 912th targrik 0 68 15 Feb 2025 912th JunkIce 0 68 26 Mar 2025 912th rhdqor213 0 68 16 Apr 2025 912th DialFrost 🇸🇬 0 68 17 Apr 2025 912th te-chnical 0 68 6 May 2025 912th edsrzf 🇳🇿 0 68 13 May 2025 912th rucin93 🇵🇱 0 68 14 May 2025 912th cloudyshoe 0 68 15 May 2025 912th jake6192 0 68 30 May 2025 912th 4very 0 68 7 Jun 2025 912th Bpc-CPU 0 68 12 Jul 2025 912th XenThe 🇬🇧 0 68 15 Jul 2025 912th amine4567 0 68 24 days ago 912th matejmatik123 🇸🇰 0 68 11 days ago 912th Vexxter9 🇳🇱 0 68 5 days ago 936th sean-niemann 🇺🇸 0 69 13 Dec 2024 936th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 936th DialFrost 🇸🇬 0 69 8 Feb 2025 936th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 936th DialFrost 🇸🇬 0 69 20 Feb 2025 936th pruthvip15 0 69 4 Mar 2025 936th emgordon154 0 69 6 Mar 2025 936th plcc0 0 69 20 Mar 2025 936th kg583 🇺🇸 0 69 18 Apr 2025 936th CaedenHarper 🇨🇦 0 69 18 Apr 2025 936th Shanethegamer 🇺🇸 0 69 23 Apr 2025 936th voytxt 🇨🇿 0 69 28 Apr 2025 936th GolfingSuccess 🇬🇷 0 69 24 May 2025 936th DoubleUynn 0 69 19 Jun 2025 936th bknower 0 69 22 Jun 2025 936th FEZfan 🇦🇺 0 69 7 Jul 2025 952nd emgordon154 0 70 27 Nov 2024 952nd MeWhenI 🇻🇦 0 70 11 Dec 2024 952nd voytxt 🇨🇿 0 70 25 Jan 2025 952nd Salutations45 0 70 26 Jan 2025 952nd MeWhenI 🇻🇦 0 70 14 Feb 2025 952nd targrik 0 70 14 Feb 2025 952nd frosster 0 70 11 Mar 2025 952nd GolfingSuccess 🇬🇷 0 70 17 Mar 2025 952nd Sciman101 0 70 27 Mar 2025 952nd cominixo 0 70 6 Apr 2025 952nd KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 952nd edsrzf 🇳🇿 0 70 18 Apr 2025 952nd sean-niemann 🇺🇸 0 70 18 Apr 2025 952nd rucin93 🇵🇱 0 70 18 Apr 2025 952nd DialFrost 🇸🇬 0 70 18 Apr 2025 952nd CaedenHarper 🇨🇦 0 70 18 Apr 2025 952nd HumanoidCPU 0 70 19 Apr 2025 952nd GolfingSuccess 🇬🇷 0 70 19 Apr 2025 952nd inventshah 0 70 23 Apr 2025 952nd m-tkach 🇺🇦 0 70 23 Apr 2025 952nd Mukundan314 0 70 25 Apr 2025 952nd Shanethegamer 🇺🇸 0 70 28 Apr 2025 952nd frankgraziano 0 70 8 May 2025 952nd 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