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Tutorial in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 193rd psethwick 0 30 59ms 31 Jan 2025 193rd RedzGoose 🇦🇺 0 30 867ms 25 Feb 2025 193rd emgordon154 0 30 358ms 5 Mar 2025 193rd paulmr 0 30 3ms 5 Mar 2025 193rd plcc0 0 30 3ms 30 Mar 2025 193rd JOrE-Softwares 0 30 315ms 21 May 2025 193rd yanjs 0 30 319ms 5 Jul 2025 193rd klixel 🇨🇦 0 30 55ms 9 Jul 2025 193rd targrik 0 30 56ms 4 Aug 2025 193rd matejmatik123 🇸🇰 0 30 58ms 11 Aug 2025 193rd targrik 0 30 49ms 11 Sep 2025 193rd Babafaba 0 30 332ms 15 Oct 2025 193rd AlephSquirrel 0 30 6ms 5 Nov 2025 193rd TheDevilWillBeBee 0 30 986ms 7 Nov 2025 193rd luuumine 🇫🇷 0 30 62ms 10 Nov 2025 193rd kurkale6ka 0 30 300ms 11 Dec 2025 193rd dokutan 0 30 303ms 9 Feb 2026 193rd Ultra814 0 30 906ms 18 Feb 2026 193rd Ultra814 0 30 56ms 18 Feb 2026 220th duckyluuk 🇳🇱 0 31 3ms 12 Jan 2025 220th voytxt 🇨🇿 0 31 4ms 25 Jan 2025 220th csharpython 0 31 4ms 5 Feb 2025 220th gigaprofisi 🇺🇸 0 31 4ms 3 Mar 2025 220th targrik 0 31 4ms 14 Mar 2025 220th TannerJ07 🇺🇸 0 31 4ms 5 Apr 2025 220th xvogt 🇱🇮 0 31 4ms 12 Jun 2025 220th artem-aramma 0 31 50ms 18 Jun 2025 220th GolfingSuccess 🇬🇷 0 31 2ms 4 Aug 2025 220th DialFrost 🇸🇬 0 31 2ms 4 Aug 2025 220th synt7x 🇺🇸 0 31 2ms 5 Aug 2025 220th Shanethegamer 🇺🇸 0 31 1ms 9 Aug 2025 220th sblaplace 0 31 4ms 11 Aug 2025 220th kmathis22 0 31 6ms 10 Sep 2025 220th snoozingnewt 🇨🇦 0 31 2ms 15 Sep 2025 220th J09M 0 31 4ms 23 Sep 2025 220th luuumine 🇫🇷 0 31 5ms 10 Nov 2025 220th MeWhenI 🇻🇦 0 31 2ms 23 Nov 2025 220th HumanoidCPU 0 31 2ms 1 Jan 2026 220th Mefred 0 31 4ms 23 Jan 2026 220th Thinkr1 0 31 45ms 2 Feb 2026 220th Ultra814 0 31 3ms 16 Feb 2026 220th phSHARP 0 31 5ms 24 days ago 243rd uncertaain 0 32 52ms 4 Dec 2024 243rd MeWhenI 🇻🇦 0 32 133ms 14 Feb 2025 243rd targrik 0 32 137ms 15 Feb 2025 243rd Natanaelel 🇸🇪 0 32 256ms 16 Apr 2025 243rd Azyrod 0 32 39ms 3 Feb 2026 248th Shanethegamer 🇺🇸 0 33 3ms 20 Nov 2024 248th JRaspass 🇬🇧 0 33 4ms 22 Nov 2024 248th GolfingSuccess 🇬🇷 0 33 4ms 25 Nov 2024 248th sean-niemann 🇺🇸 0 33 4ms 26 Nov 2024 248th DialFrost 🇸🇬 0 33 4ms 26 Nov 2024 248th sisyphus-ppcg 🇦🇺 0 33 4ms 2 Dec 2024 248th SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 248th CaedenHarper 🇨🇦 0 33 4ms 9 Dec 2024 248th Natanaelel 🇸🇪 0 33 3ms 9 Dec 2024 248th MeWhenI 🇻🇦 0 33 4ms 11 Dec 2024 248th HumanoidCPU 0 33 4ms 5 Jan 2025 248th targrik 0 33 4ms 15 Feb 2025 248th retrohun 0 33 4ms 1 Apr 2025 248th kg583 🇺🇸 0 33 4ms 17 Apr 2025 248th fuzzylojik-golf 🇺🇸 0 33 4ms 5 Jun 2025 248th AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 248th LeoWeyles 0 33 4ms 10 Aug 2025 248th brianjac 0 33 4ms 13 Sep 2025 248th snoozingnewt 🇨🇦 0 33 3ms 15 Sep 2025 248th albanian-laundromat 🇺🇸 0 33 4ms 15 Dec 2025 248th plcc0 0 33 4ms 30 Dec 2025 248th FoxInTheClouds 0 33 4ms 9 Feb 2026 248th Solathian 0 33 4ms 26 Mar 2026 271st Shanethegamer 🇺🇸 0 34 184ms 20 Nov 2024 271st SirBogman 🇺🇸 0 34 189ms 3 Dec 2024 271st GolfingSuccess 🇬🇷 0 34 170ms 6 Apr 2025 271st ovs-code 🇩🇪 0 34 149ms 16 Apr 2025 271st HumanoidCPU 0 34 165ms 18 Apr 2025 271st CaedenHarper 🇨🇦 0 34 166ms 18 Apr 2025 271st fuzzylojik-golf 🇺🇸 0 34 169ms 15 Jul 2025 271st frankgraziano 0 34 183ms 23 Aug 2025 271st snoozingnewt 🇨🇦 0 34 171ms 15 Sep 2025 271st seaker 0 34 162ms 16 Sep 2025 271st GrayJoKing 🇦🇺 0 34 185ms 14 Nov 2025 271st edsrzf 🇳🇿 0 34 189ms 9 Jan 2026 271st rcmlz 0 34 164ms 25 Jan 2026 271st jusaka 0 34 884ms 10 days ago 285th Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 285th GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 285th GolfingSuccess 🇬🇷 0 35 4ms 25 Nov 2024 285th btnlq 0 35 4ms 26 Nov 2024 285th emgordon154 0 35 4ms 26 Nov 2024 285th sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 285th sean-niemann 🇺🇸 0 35 4ms 26 Nov 2024 285th DialFrost 🇸🇬 0 35 4ms 26 Nov 2024 285th MeWhenI 🇻🇦 0 35 4ms 11 Dec 2024 285th HumanoidCPU 0 35 4ms 5 Jan 2025 285th CaedenHarper 🇨🇦 0 35 4ms 12 Jan 2025 285th voytxt 🇨🇿 0 35 4ms 25 Jan 2025 285th saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 285th Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 285th targrik 0 35 4ms 14 Mar 2025 285th retrohun 0 35 2ms 31 Mar 2025 First Prev 201–300 of 3,562 Next Last