Tutorial in all languages in bytes. 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 Bytes Time 900th stefangimmillaro 0 73 26 Nov 2024 900th namelessiw 0 73 27 Nov 2024 900th Michiocre 0 73 3 Dec 2024 900th btnlq 0 73 21 Dec 2024 900th duckyluuk 🇳🇱 0 73 12 Jan 2025 900th prplz 🇦🇺 0 73 23 Jan 2025 900th b-illy 🇬🇧 0 73 24 Jan 2025 900th MeWhenI 🇻🇦 0 73 29 Jan 2025 900th Yax42 🇫🇷 0 73 30 Jan 2025 900th AdrienHache 🇫🇷 0 73 30 Jan 2025 900th Natanaelel 🇸🇪 0 73 2 Feb 2025 900th dokutan 0 73 3 Feb 2025 900th targrik 0 73 15 Feb 2025 900th targrik 0 73 15 Feb 2025 900th GolfingSuccess 🇬🇷 0 73 14 Mar 2025 900th retrohun 0 73 1 Apr 2025 900th kTheLemon 0 73 4 Apr 2025 900th swcnt 0 73 7 Apr 2025 900th DialFrost 🇸🇬 0 73 17 Apr 2025 900th Shanethegamer 🇺🇸 0 73 17 Apr 2025 900th edsrzf 🇳🇿 0 73 17 Apr 2025 900th HumanoidCPU 0 73 18 Apr 2025 900th CaedenHarper 🇨🇦 0 73 18 Apr 2025 900th Lv0Sys 🇵🇱 0 73 20 days ago 900th timothytomato 0 73 18 days ago 926th Shanethegamer 🇺🇸 0 74 20 Nov 2024 926th GolfingSuccess 🇬🇷 0 74 25 Nov 2024 926th Alex-x90 🇺🇸 0 74 28 Nov 2024 926th JunkIce 0 74 3 Dec 2024 926th MeWhenI 🇻🇦 0 74 11 Dec 2024 926th IanUtley 0 74 22 Dec 2024 926th prplz 🇦🇺 0 74 23 Jan 2025 926th CLOStrophobic 🇮🇹 0 74 25 Jan 2025 926th voytxt 🇨🇿 0 74 25 Jan 2025 926th voytxt 🇨🇿 0 74 25 Jan 2025 926th GolfingSuccess 🇬🇷 0 74 2 Feb 2025 926th LukeBridges 🇬🇧 0 74 3 Feb 2025 926th madex 🇩🇪 0 74 13 Feb 2025 926th plcc0 0 74 20 Feb 2025 926th Jacob385 0 74 25 Feb 2025 926th gigaprofisi 🇺🇸 0 74 3 Mar 2025 926th kops-cg 0 74 6 Mar 2025 926th albanian-laundromat 0 74 5 Apr 2025 926th dokutan 0 74 28 Apr 2025 926th targrik 0 74 2 May 2025 926th Zilog80a 0 74 20 days ago 947th emgordon154 0 75 28 Nov 2024 947th annaproxy 0 75 24 Dec 2024 947th desecaw13 0 75 24 Jan 2025 947th Kacarott 🇦🇺 0 75 5 Feb 2025 947th bowenkfan 0 75 10 Feb 2025 947th ovs-code 🇩🇪 0 75 20 Feb 2025 947th error256 0 75 20 Feb 2025 947th DialFrost 🇸🇬 0 75 5 Mar 2025 947th adamnielson42 🇺🇸 0 75 10 Mar 2025 947th 1024An 0 75 10 May 2025 947th Natanaelel 🇸🇪 0 75 15 May 2025 947th qwertyuiop3 🇷🇺 0 75 10 days ago 959th emgordon154 0 76 27 Nov 2024 959th adamnielson42 🇺🇸 0 76 3 Dec 2024 959th SirBogman 🇺🇸 0 76 3 Dec 2024 959th MeWhenI 🇻🇦 0 76 11 Dec 2024 959th MeWhenI 🇻🇦 0 76 11 Dec 2024 959th HumanoidCPU 0 76 6 Jan 2025 959th duckyluuk 🇳🇱 0 76 12 Jan 2025 959th yb1yb1 0 76 18 Jan 2025 959th Antibrain0 0 76 23 Jan 2025 959th voytxt 🇨🇿 0 76 25 Jan 2025 959th CLOStrophobic 🇮🇹 0 76 27 Jan 2025 959th dokutan 0 76 5 Feb 2025 959th GolfingSuccess 🇬🇷 0 76 9 Feb 2025 959th xyangst 0 76 14 Feb 2025 959th Ripick 0 76 16 Feb 2025 959th my-company-my 🇲🇽 0 76 18 Feb 2025 959th gigaprofisi 🇺🇸 0 76 3 Mar 2025 Prev 901–975 of 1,854 Next