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 659th Shanethegamer 🇺🇸 0 63 17 Apr 2025 659th Shanethegamer 🇺🇸 0 63 17 Apr 2025 659th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 659th HumanoidCPU 0 63 18 Apr 2025 659th HumanoidCPU 0 63 18 Apr 2025 659th HumanoidCPU 0 63 18 Apr 2025 659th CaedenHarper 🇨🇦 0 63 18 Apr 2025 659th CaedenHarper 🇨🇦 0 63 18 Apr 2025 659th CaedenHarper 🇨🇦 0 63 18 Apr 2025 659th dokutan 0 63 28 Apr 2025 659th Jigglypuffed 0 63 19 days ago 659th penous 0 63 4 days ago 688th Shanethegamer 🇺🇸 0 64 20 Nov 2024 688th error256 0 64 21 Nov 2024 688th error256 0 64 21 Nov 2024 688th emgordon154 0 64 26 Nov 2024 688th Liniarc 0 64 26 Nov 2024 688th Natanaelel 🇸🇪 0 64 9 Dec 2024 688th MeWhenI 🇻🇦 0 64 12 Dec 2024 688th MeWhenI 🇻🇦 0 64 14 Feb 2025 688th targrik 0 64 15 Feb 2025 688th calum12345 0 64 25 Mar 2025 688th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 688th sean-niemann 🇺🇸 0 64 30 Apr 2025 688th TheDrawingCoder-Gamer 0 64 29 Jun 2025 701st Shanethegamer 🇺🇸 0 65 20 Nov 2024 701st stefangimmillaro 0 65 20 Nov 2024 701st edsrzf 🇳🇿 0 65 21 Nov 2024 701st ovs-code 🇩🇪 0 65 25 Nov 2024 701st GolfingSuccess 🇬🇷 0 65 25 Nov 2024 701st AlephSquirrel 0 65 25 Nov 2024 701st AlephSquirrel 0 65 25 Nov 2024 701st pardouin 🇫🇷 0 65 25 Nov 2024 701st btnlq 0 65 26 Nov 2024 701st CaedenHarper 🇨🇦 0 65 26 Nov 2024 701st inventshah 0 65 26 Nov 2024 701st sean-niemann 🇺🇸 0 65 26 Nov 2024 701st stefangimmillaro 0 65 26 Nov 2024 701st duckyluuk 🇳🇱 0 65 26 Nov 2024 701st ovs-code 🇩🇪 0 65 26 Nov 2024 701st Alex-x90 🇺🇸 0 65 28 Nov 2024 701st zacjl 0 65 1 Dec 2024 701st zacjl 0 65 1 Dec 2024 701st sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 701st SirBogman 🇺🇸 0 65 3 Dec 2024 701st xsot 🇸🇬 0 65 4 Dec 2024 701st ndren 0 65 5 Dec 2024 701st CornerMercury 🇬🇧 0 65 5 Dec 2024 701st lukegustafson 🇺🇸 0 65 7 Dec 2024 701st Europe2048 0 65 7 Dec 2024 701st neel11235813 0 65 9 Dec 2024 701st Seek64 🇩🇪 0 65 10 Dec 2024 701st MeWhenI 🇻🇦 0 65 11 Dec 2024 701st antimon2 🇯🇵 0 65 16 Dec 2024 701st error256 0 65 16 Dec 2024 701st edsrzf 🇳🇿 0 65 18 Dec 2024 701st bizy-coder 0 65 28 Dec 2024 701st Bulmenisaurus 0 65 1 Jan 2025 701st m-tkach 🇺🇦 0 65 3 Jan 2025 701st emgordon154 0 65 11 Jan 2025 701st prplz 🇦🇺 0 65 23 Jan 2025 701st kg583 🇺🇸 0 65 23 Jan 2025 701st CLOStrophobic 🇮🇹 0 65 23 Jan 2025 701st mathisfun271 0 65 25 Jan 2025 701st Natanaelel 🇸🇪 0 65 26 Jan 2025 701st Shanethegamer 🇺🇸 0 65 30 Jan 2025 701st firegene 🇮🇪 0 65 30 Jan 2025 701st Lydxn 🇨🇦 0 65 31 Jan 2025 701st commandblockguy 🇺🇸 0 65 2 Feb 2025 701st GolfingSuccess 🇬🇷 0 65 3 Feb 2025 701st bricknellj 0 65 5 Feb 2025 701st qpwoeirut 0 65 7 Feb 2025 701st xyangst 0 65 14 Feb 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