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 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 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 Topological Sort 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 744th GolfingSuccess 🇬🇷 0 66 5 Feb 2025 744th fourth-bit 0 66 8 Feb 2025 744th sohamkorade 0 66 13 Feb 2025 744th emgordon154 0 66 17 Feb 2025 744th lowtied 0 66 18 Feb 2025 744th chunes3 🇺🇸 0 66 21 Feb 2025 744th Languag3 0 66 28 Feb 2025 744th gigaprofisi 🇺🇸 0 66 3 Mar 2025 744th Stockoh 🇫🇷 0 66 3 Mar 2025 744th targrik 0 66 14 Mar 2025 744th jatloe 0 66 17 Mar 2025 744th Jacob385 0 66 15 Apr 2025 744th moustave 0 66 16 Apr 2025 744th Kacarott 🇦🇺 0 66 17 Apr 2025 744th edsrzf 🇳🇿 0 66 17 Apr 2025 744th HumanoidCPU 0 66 18 Apr 2025 744th CaedenHarper 🇨🇦 0 66 18 Apr 2025 744th DialFrost 🇸🇬 0 66 23 Apr 2025 744th Shanethegamer 🇺🇸 0 66 23 Apr 2025 744th emgordon154 0 66 23 Apr 2025 744th davecame 0 66 1 May 2025 744th andrewjc2000 0 66 5 May 2025 744th ffelixm 0 66 30 May 2025 744th Ealeex 0 66 10 Jun 2025 744th smilesformiles3 0 66 15 Jun 2025 744th coldham10 0 66 18 days ago 744th persistz 0 66 16 days ago 744th ffelixm 0 66 14 days ago 744th idaflux 0 66 10 days ago 744th janlelis 0 66 12 hours ago 781st FlyingPenguin223 0 67 21 Nov 2024 781st Jacob385 0 67 21 Nov 2024 781st Jacob385 0 67 21 Nov 2024 781st GolfingSuccess 🇬🇷 0 67 25 Nov 2024 781st GolfingSuccess 🇬🇷 0 67 7 Dec 2024 781st KrausRaus 🇺🇸 0 67 9 Dec 2024 781st yujh-yujh 🇬🇸 0 67 3 Jan 2025 781st duckyluuk 🇳🇱 0 67 3 Jan 2025 781st Vexxter9 🇳🇱 0 67 14 Jan 2025 781st kamihitoe 0 67 15 Jan 2025 781st dokutan 0 67 31 Jan 2025 781st CutSandstone 0 67 1 Feb 2025 781st adityagiri3600 0 67 2 Feb 2025 781st edsrzf 🇳🇿 0 67 7 Feb 2025 781st martindotexe 🇳🇴 0 67 13 Feb 2025 781st IcedDog 0 67 14 Feb 2025 781st n3xta 0 67 14 Feb 2025 781st DanielBash 0 67 14 Feb 2025 781st xyangst 0 67 14 Feb 2025 781st btjones0 0 67 17 Feb 2025 781st smclaughlin-cf 0 67 19 Feb 2025 781st Troon 0 67 21 Feb 2025 781st pol-7 0 67 6 Mar 2025 781st jumpingtj 0 67 9 Mar 2025 781st edsrzf 🇳🇿 0 67 14 Mar 2025 781st rustykitty 0 67 21 Mar 2025 781st retrohun 0 67 31 Mar 2025 781st pastelglowcloud 0 67 2 Apr 2025 781st litvanika 0 67 5 Apr 2025 781st 1nspir3d 0 67 6 Apr 2025 781st MeepMoop 0 67 6 Apr 2025 781st gonengazit 0 67 8 Apr 2025 781st Darklight-03 0 67 14 Apr 2025 781st nilan425 0 67 16 Apr 2025 781st DialFrost 🇸🇬 0 67 17 Apr 2025 781st Andriamanitra 🇫🇮 0 67 17 Apr 2025 781st Shanethegamer 🇺🇸 0 67 17 Apr 2025 781st edsrzf 🇳🇿 0 67 17 Apr 2025 781st HumanoidCPU 0 67 18 Apr 2025 781st adaGrad1 0 67 18 Apr 2025 781st codewrite 🇬🇧 0 67 18 Apr 2025 781st CaedenHarper 🇨🇦 0 67 18 Apr 2025 781st masterofsoap 0 67 24 Apr 2025 781st dokutan 0 67 28 Apr 2025 781st Lodiscode 0 67 6 May 2025 Prev 751–825 of 2,102 Next