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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 431st frankgraziano 0 56 23 days ago 431st Shanethegamer 🇺🇸 0 56 5 days ago 453rd edsrzf 🇳🇿 0 57 8 Feb 2025 453rd plcc0 0 57 20 Feb 2025 453rd emgordon154 0 57 14 Mar 2025 453rd Yewzir 🇧🇪 0 57 16 Mar 2025 453rd MeWhenI 🇻🇦 0 57 17 Apr 2025 453rd CaedenHarper 🇨🇦 0 57 18 Apr 2025 453rd FlyingPenguin223 0 57 19 Apr 2025 453rd Shanethegamer 🇺🇸 0 57 6 days ago 461st kg583 🇺🇸 0 58 21 Nov 2024 461st khvdm 0 58 21 Nov 2024 461st ovs-code 🇩🇪 0 58 25 Nov 2024 461st GolfingSuccess 🇬🇷 0 58 25 Nov 2024 461st GolfingSuccess 🇬🇷 0 58 25 Nov 2024 461st AlephSquirrel 0 58 25 Nov 2024 461st kg583 🇺🇸 0 58 26 Nov 2024 461st emgordon154 0 58 26 Nov 2024 461st m-tkach 🇺🇦 0 58 26 Nov 2024 461st emgordon154 0 58 27 Nov 2024 461st hallvabo 🇳🇴 0 58 29 Nov 2024 461st lifthrasiir 🇰🇷 0 58 30 Nov 2024 461st Shanethegamer 🇺🇸 0 58 10 Dec 2024 461st MeWhenI 🇻🇦 0 58 11 Dec 2024 461st Shanethegamer 🇺🇸 0 58 17 Dec 2024 461st zacjl 0 58 31 Dec 2024 461st m-tkach 🇺🇦 0 58 3 Jan 2025 461st CaedenHarper 🇨🇦 0 58 4 Jan 2025 461st b-illy 🇬🇧 0 58 4 Jan 2025 461st HumanoidCPU 0 58 5 Jan 2025 461st JunkIce 0 58 7 Jan 2025 461st CLOStrophobic 🇮🇹 0 58 17 Jan 2025 461st sean-niemann 🇺🇸 0 58 23 Jan 2025 461st voytxt 🇨🇿 0 58 25 Jan 2025 461st aliberro39109 0 58 25 Jan 2025 461st sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 461st UnderKoen 🇳🇱 0 58 28 Jan 2025 461st CLOStrophobic 🇮🇹 0 58 3 Feb 2025 461st dokutan 0 58 3 Feb 2025 461st HumanoidCPU 0 58 4 Feb 2025 461st emgordon154 0 58 5 Feb 2025 461st qpwoeirut 0 58 7 Feb 2025 461st edsrzf 🇳🇿 0 58 9 Feb 2025 461st targrik 0 58 15 Feb 2025 461st edsrzf 🇳🇿 0 58 19 Feb 2025 461st plcc0 0 58 20 Mar 2025 461st orthoplex 🇨🇽 0 58 16 Apr 2025 461st Mukundan314 0 58 17 Apr 2025 461st MeWhenI 🇻🇦 0 58 17 Apr 2025 461st edsrzf 🇳🇿 0 58 17 Apr 2025 461st DialFrost 🇸🇬 0 58 17 Apr 2025 461st DialFrost 🇸🇬 0 58 17 Apr 2025 461st Shanethegamer 🇺🇸 0 58 17 Apr 2025 461st DialFrost 🇸🇬 0 58 17 Apr 2025 461st GolfingSuccess 🇬🇷 0 58 17 Apr 2025 461st emgordon154 0 58 18 Apr 2025 461st HumanoidCPU 0 58 18 Apr 2025 461st HumanoidCPU 0 58 18 Apr 2025 461st CaedenHarper 🇨🇦 0 58 18 Apr 2025 461st CaedenHarper 🇨🇦 0 58 18 Apr 2025 461st FEZfan 🇦🇺 0 58 19 Apr 2025 461st dokutan 0 58 28 Apr 2025 461st albanian-laundromat 0 58 2 May 2025 461st ryyyn 🇺🇸 0 58 22 days ago 461st ffelixm 0 58 12 days ago 461st rucin93 🇵🇱 0 58 11 days ago 461st SoliGhost 0 58 3 days ago 518th MeWhenI 🇻🇦 0 59 11 Dec 2024 518th lukegustafson 🇺🇸 0 59 21 Dec 2024 518th yujh-yujh 🇬🇸 0 59 3 Jan 2025 518th emgordon154 0 59 8 Jan 2025 518th duckyluuk 🇳🇱 0 59 12 Jan 2025 518th Natanaelel 🇸🇪 0 59 2 Feb 2025 518th anter69 🇭🇺 0 59 3 Feb 2025 518th dokutan 0 59 3 Feb 2025 Prev 451–525 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