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 451st edsrzf 🇳🇿 0 57 8 Feb 2025 451st plcc0 0 57 20 Feb 2025 451st emgordon154 0 57 14 Mar 2025 451st Yewzir 🇧🇪 0 57 16 Mar 2025 451st MeWhenI 🇻🇦 0 57 17 Apr 2025 451st CaedenHarper 🇨🇦 0 57 18 Apr 2025 451st FlyingPenguin223 0 57 19 Apr 2025 451st Shanethegamer 🇺🇸 0 57 16 hours ago 459th kg583 🇺🇸 0 58 21 Nov 2024 459th khvdm 0 58 21 Nov 2024 459th ovs-code 🇩🇪 0 58 25 Nov 2024 459th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 459th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 459th AlephSquirrel 0 58 25 Nov 2024 459th kg583 🇺🇸 0 58 26 Nov 2024 459th emgordon154 0 58 26 Nov 2024 459th m-tkach 🇺🇦 0 58 26 Nov 2024 459th emgordon154 0 58 27 Nov 2024 459th hallvabo 🇳🇴 0 58 29 Nov 2024 459th lifthrasiir 🇰🇷 0 58 30 Nov 2024 459th Shanethegamer 🇺🇸 0 58 10 Dec 2024 459th MeWhenI 🇻🇦 0 58 11 Dec 2024 459th Shanethegamer 🇺🇸 0 58 17 Dec 2024 459th zacjl 0 58 31 Dec 2024 459th m-tkach 🇺🇦 0 58 3 Jan 2025 459th CaedenHarper 🇨🇦 0 58 4 Jan 2025 459th b-illy 🇬🇧 0 58 4 Jan 2025 459th HumanoidCPU 0 58 5 Jan 2025 459th JunkIce 0 58 7 Jan 2025 459th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 459th sean-niemann 🇺🇸 0 58 23 Jan 2025 459th voytxt 🇨🇿 0 58 25 Jan 2025 459th aliberro39109 0 58 25 Jan 2025 459th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 459th UnderKoen 🇳🇱 0 58 28 Jan 2025 459th CLOStrophobic 🇮🇹 0 58 3 Feb 2025 459th dokutan 0 58 3 Feb 2025 459th HumanoidCPU 0 58 4 Feb 2025 459th emgordon154 0 58 5 Feb 2025 459th qpwoeirut 0 58 7 Feb 2025 459th edsrzf 🇳🇿 0 58 9 Feb 2025 459th targrik 0 58 15 Feb 2025 459th edsrzf 🇳🇿 0 58 19 Feb 2025 459th plcc0 0 58 20 Mar 2025 459th orthoplex 🇨🇽 0 58 16 Apr 2025 459th Mukundan314 0 58 17 Apr 2025 459th MeWhenI 🇻🇦 0 58 17 Apr 2025 459th edsrzf 🇳🇿 0 58 17 Apr 2025 459th DialFrost 🇸🇬 0 58 17 Apr 2025 459th DialFrost 🇸🇬 0 58 17 Apr 2025 459th Shanethegamer 🇺🇸 0 58 17 Apr 2025 459th DialFrost 🇸🇬 0 58 17 Apr 2025 459th GolfingSuccess 🇬🇷 0 58 17 Apr 2025 459th emgordon154 0 58 18 Apr 2025 459th HumanoidCPU 0 58 18 Apr 2025 459th HumanoidCPU 0 58 18 Apr 2025 459th CaedenHarper 🇨🇦 0 58 18 Apr 2025 459th CaedenHarper 🇨🇦 0 58 18 Apr 2025 459th FEZfan 🇦🇺 0 58 19 Apr 2025 459th dokutan 0 58 28 Apr 2025 459th albanian-laundromat 0 58 2 May 2025 459th ryyyn 🇺🇸 0 58 16 days ago 459th ffelixm 0 58 7 days ago 459th rucin93 🇵🇱 0 58 6 days ago 515th MeWhenI 🇻🇦 0 59 11 Dec 2024 515th lukegustafson 🇺🇸 0 59 21 Dec 2024 515th yujh-yujh 🇬🇸 0 59 3 Jan 2025 515th emgordon154 0 59 8 Jan 2025 515th duckyluuk 🇳🇱 0 59 12 Jan 2025 515th Natanaelel 🇸🇪 0 59 2 Feb 2025 515th anter69 🇭🇺 0 59 3 Feb 2025 515th dokutan 0 59 3 Feb 2025 515th Shanethegamer 🇺🇸 0 59 7 Feb 2025 515th voytxt 🇨🇿 0 59 8 Feb 2025 515th sohamkorade 0 59 13 Feb 2025 Prev 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