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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 727th HumanoidCPU 0 66 18 Apr 2025 727th CaedenHarper 🇨🇦 0 66 18 Apr 2025 727th DialFrost 🇸🇬 0 66 23 Apr 2025 727th Shanethegamer 🇺🇸 0 66 23 Apr 2025 727th emgordon154 0 66 23 Apr 2025 727th davecame 0 66 1 May 2025 727th andrewjc2000 0 66 5 May 2025 727th ffelixm 0 66 30 May 2025 727th Ealeex 0 66 24 days ago 727th smilesformiles3 0 66 20 days ago 727th coldham10 0 66 7 days ago 727th persistz 0 66 5 days ago 727th ffelixm 0 66 3 days ago 764th FlyingPenguin223 0 67 21 Nov 2024 764th Jacob385 0 67 21 Nov 2024 764th Jacob385 0 67 21 Nov 2024 764th GolfingSuccess 🇬🇷 0 67 25 Nov 2024 764th GolfingSuccess 🇬🇷 0 67 7 Dec 2024 764th GolfingSuccess 🇬🇷 0 67 9 Dec 2024 764th KrausRaus 🇺🇸 0 67 9 Dec 2024 764th yujh-yujh 🇬🇸 0 67 3 Jan 2025 764th duckyluuk 🇳🇱 0 67 3 Jan 2025 764th Vexxter9 🇳🇱 0 67 14 Jan 2025 764th kamihitoe 0 67 15 Jan 2025 764th dokutan 0 67 31 Jan 2025 764th CutSandstone 0 67 1 Feb 2025 764th adityagiri3600 0 67 2 Feb 2025 764th anter69 🇭🇺 0 67 3 Feb 2025 764th edsrzf 🇳🇿 0 67 7 Feb 2025 764th martindotexe 🇳🇴 0 67 13 Feb 2025 764th IcedDog 0 67 14 Feb 2025 764th n3xta 0 67 14 Feb 2025 764th DanielBash 0 67 14 Feb 2025 764th xyangst 0 67 14 Feb 2025 764th btjones0 0 67 17 Feb 2025 764th smclaughlin-cf 0 67 19 Feb 2025 764th Troon 0 67 21 Feb 2025 764th pol-7 0 67 6 Mar 2025 764th jumpingtj 0 67 9 Mar 2025 764th edsrzf 🇳🇿 0 67 14 Mar 2025 764th rustykitty 0 67 21 Mar 2025 764th retrohun 0 67 31 Mar 2025 764th pastelglowcloud 0 67 2 Apr 2025 764th litvanika 0 67 5 Apr 2025 764th 1nspir3d 0 67 6 Apr 2025 764th MeepMoop 0 67 6 Apr 2025 764th gonengazit 0 67 8 Apr 2025 764th Darklight-03 0 67 14 Apr 2025 764th nilan425 0 67 16 Apr 2025 764th DialFrost 🇸🇬 0 67 17 Apr 2025 764th Andriamanitra 🇫🇮 0 67 17 Apr 2025 764th Shanethegamer 🇺🇸 0 67 17 Apr 2025 764th edsrzf 🇳🇿 0 67 17 Apr 2025 764th HumanoidCPU 0 67 18 Apr 2025 764th adaGrad1 0 67 18 Apr 2025 764th codewrite 🇬🇧 0 67 18 Apr 2025 764th CaedenHarper 🇨🇦 0 67 18 Apr 2025 764th masterofsoap 0 67 24 Apr 2025 764th dokutan 0 67 28 Apr 2025 764th Lodiscode 0 67 6 May 2025 764th adammielniczuk 0 67 12 May 2025 764th erikji 0 67 23 May 2025 764th thadeucity 0 67 26 May 2025 764th TheZwierzLF 🇵🇱 0 67 27 May 2025 764th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 764th SwordF-Official 0 67 2 Jun 2025 764th NOS4A5I 0 67 26 days ago 764th Rogacz 0 67 26 days ago 764th henryjgt 0 67 17 days ago 764th shininglegend 0 67 15 days ago 764th kit971103 0 67 9 days ago 764th Scaredname 0 67 6 hours ago 764th idaflux 0 67 118 mins ago 824th 823126 0 68 20 Nov 2024 824th stefangimmillaro 0 68 27 Nov 2024 Prev 751–825 of 1,966 Next