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 518th m-tkach 🇺🇦 0 58 26 Nov 2024 518th emgordon154 0 58 27 Nov 2024 518th hallvabo 🇳🇴 0 58 29 Nov 2024 518th lifthrasiir 🇰🇷 0 58 30 Nov 2024 518th Shanethegamer 🇺🇸 0 58 10 Dec 2024 518th MeWhenI 🇻🇦 0 58 11 Dec 2024 518th Shanethegamer 🇺🇸 0 58 17 Dec 2024 518th zacjl 0 58 31 Dec 2024 518th m-tkach 🇺🇦 0 58 3 Jan 2025 518th CaedenHarper 🇨🇦 0 58 4 Jan 2025 518th b-illy 🇬🇧 0 58 4 Jan 2025 518th HumanoidCPU 0 58 5 Jan 2025 518th JunkIce 0 58 7 Jan 2025 518th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 518th sean-niemann 🇺🇸 0 58 23 Jan 2025 518th voytxt 🇨🇿 0 58 25 Jan 2025 518th aliberro39109 0 58 25 Jan 2025 518th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 518th UnderKoen 🇳🇱 0 58 28 Jan 2025 518th CLOStrophobic 🇮🇹 0 58 3 Feb 2025 518th dokutan 0 58 3 Feb 2025 518th HumanoidCPU 0 58 4 Feb 2025 518th emgordon154 0 58 5 Feb 2025 518th qpwoeirut 0 58 7 Feb 2025 518th edsrzf 🇳🇿 0 58 9 Feb 2025 518th targrik 0 58 15 Feb 2025 518th edsrzf 🇳🇿 0 58 19 Feb 2025 518th plcc0 0 58 20 Mar 2025 518th orthoplex 🇨🇽 0 58 16 Apr 2025 518th Mukundan314 0 58 17 Apr 2025 518th MeWhenI 🇻🇦 0 58 17 Apr 2025 518th edsrzf 🇳🇿 0 58 17 Apr 2025 518th DialFrost 🇸🇬 0 58 17 Apr 2025 518th DialFrost 🇸🇬 0 58 17 Apr 2025 518th Shanethegamer 🇺🇸 0 58 17 Apr 2025 518th DialFrost 🇸🇬 0 58 17 Apr 2025 518th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 518th emgordon154 0 58 18 Apr 2025 518th HumanoidCPU 0 58 18 Apr 2025 518th HumanoidCPU 0 58 18 Apr 2025 518th CaedenHarper 🇨🇦 0 58 18 Apr 2025 518th CaedenHarper 🇨🇦 0 58 18 Apr 2025 518th FEZfan 🇦🇺 0 58 19 Apr 2025 518th dokutan 0 58 28 Apr 2025 518th albanian-laundromat 0 58 2 May 2025 518th ryyyn 🇺🇸 0 58 21 May 2025 518th ffelixm 0 58 30 May 2025 518th rucin93 🇵🇱 0 58 31 May 2025 518th SoliGhost 0 58 8 Jun 2025 518th alemelis 0 58 20 Jun 2025 518th 2bular 0 58 8 Jul 2025 518th anter69 🇭🇺 0 58 9 Jul 2025 518th AbrahamJLR 🇻🇪 0 58 18 Jul 2025 518th RaBa21 🇭🇺 0 58 19 Jul 2025 518th jeetsh4h 0 58 19 Jul 2025 518th wuduculfre 0 58 21 Jul 2025 518th InigoK 🇺🇸 0 58 17 days ago 518th h3ra993huskp 🇯🇵 0 58 12 days ago 518th frankgraziano 0 58 10 days ago 585th MeWhenI 🇻🇦 0 59 11 Dec 2024 585th lukegustafson 🇺🇸 0 59 21 Dec 2024 585th yujh-yujh 🇬🇸 0 59 3 Jan 2025 585th emgordon154 0 59 8 Jan 2025 585th duckyluuk 🇳🇱 0 59 12 Jan 2025 585th Natanaelel 🇸🇪 0 59 2 Feb 2025 585th dokutan 0 59 3 Feb 2025 585th Shanethegamer 🇺🇸 0 59 7 Feb 2025 585th voytxt 🇨🇿 0 59 8 Feb 2025 585th sohamkorade 0 59 13 Feb 2025 585th DanielBash 0 59 22 Feb 2025 585th persistz 0 59 30 Jun 2025 585th LostSyntax21 🇬🇧 0 59 19 Jul 2025 585th vgamula 🇺🇦 0 59 18 days ago 599th emgordon154 0 60 28 Nov 2024 599th 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