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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 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 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 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 221st sisyphus-ppcg 🇦🇺 0 33 6ms 2 Dec 2024 221st SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 221st CaedenHarper 🇨🇦 0 33 7ms 9 Dec 2024 221st Natanaelel 🇸🇪 0 33 6ms 9 Dec 2024 221st MeWhenI 🇻🇦 0 33 4ms 11 Dec 2024 221st HumanoidCPU 0 33 4ms 5 Jan 2025 221st targrik 0 33 4ms 15 Feb 2025 221st retrohun 0 33 5ms 1 Apr 2025 221st kg583 🇺🇸 0 33 4ms 17 Apr 2025 221st fuzzylojik-golf 🇺🇸 0 33 5ms 5 Jun 2025 221st AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 221st LeoWeyles 0 33 10ms 10 Aug 2025 221st brianjac 0 33 4ms 13 Sep 2025 221st snoozingnewt 🇺🇸 0 33 4ms 15 Sep 2025 240th Shanethegamer 🇺🇸 0 34 136ms 20 Nov 2024 240th SirBogman 🇺🇸 0 34 149ms 3 Dec 2024 240th GolfingSuccess 🇬🇷 0 34 133ms 6 Apr 2025 240th ovs-code 🇩🇪 0 34 134ms 16 Apr 2025 240th HumanoidCPU 0 34 137ms 18 Apr 2025 240th CaedenHarper 🇨🇦 0 34 130ms 18 Apr 2025 240th fuzzylojik-golf 🇺🇸 0 34 127ms 15 Jul 2025 240th frankgraziano 0 34 150ms 23 Aug 2025 240th snoozingnewt 🇺🇸 0 34 155ms 15 Sep 2025 240th seaker 0 34 158ms 16 Sep 2025 240th GrayJoKing 🇦🇺 0 34 140ms 16 days ago 251st Shanethegamer 🇺🇸 0 35 5ms 20 Nov 2024 251st GolfingSuccess 🇬🇷 0 35 3ms 25 Nov 2024 251st GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 251st btnlq 0 35 5ms 26 Nov 2024 251st emgordon154 0 35 6ms 26 Nov 2024 251st sisyphus-ppcg 🇦🇺 0 35 3ms 26 Nov 2024 251st sean-niemann 🇺🇸 0 35 8ms 26 Nov 2024 251st DialFrost 🇸🇬 0 35 8ms 26 Nov 2024 251st MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 251st HumanoidCPU 0 35 6ms 5 Jan 2025 251st CaedenHarper 🇨🇦 0 35 6ms 12 Jan 2025 251st voytxt 🇨🇿 0 35 5ms 25 Jan 2025 251st saito-ta 🇯🇵 0 35 3ms 28 Jan 2025 251st Natanaelel 🇸🇪 0 35 5ms 3 Feb 2025 251st targrik 0 35 7ms 14 Mar 2025 251st retrohun 0 35 3ms 31 Mar 2025 251st Natanaelel 🇸🇪 0 35 48ms 17 Apr 2025 251st DialFrost 🇸🇬 0 35 3ms 17 Apr 2025 251st Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 251st HumanoidCPU 0 35 3ms 18 Apr 2025 251st frankgraziano 0 35 2ms 18 Apr 2025 251st CaedenHarper 🇨🇦 0 35 3ms 18 Apr 2025 251st dokutan 0 35 2ms 2 Jul 2025 251st edsrzf 🇳🇿 0 35 6ms 20 Jul 2025 251st AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 251st snoozingnewt 🇺🇸 0 35 3ms 15 Sep 2025 251st snoozingnewt 🇺🇸 0 35 5ms 15 Sep 2025 251st luuumine 🇫🇷 0 35 3ms 20 days ago 251st KasperKivimaeki 🇫🇮 0 35 5ms 12 days ago 251st ryyyn 🇺🇸 0 35 2ms 10 days ago 251st JOrE20 🇺🇸 0 35 2ms 5 days ago 282nd Shanethegamer 🇺🇸 0 36 486ms 20 Nov 2024 282nd error256 0 36 546ms 21 Nov 2024 282nd DialFrost 🇸🇬 0 36 559ms 26 Nov 2024 282nd emgordon154 0 36 551ms 3 Dec 2024 282nd SirBogman 🇺🇸 0 36 589ms 3 Dec 2024 282nd GolfingSuccess 🇬🇷 0 36 561ms 7 Dec 2024 282nd antimon2 🇯🇵 0 36 540ms 16 Dec 2024 282nd CaedenHarper 🇨🇦 0 36 560ms 4 Jan 2025 282nd dokutan 0 36 532ms 3 Feb 2025 282nd retrohun 0 36 3ms 31 Mar 2025 282nd ovs-code 🇩🇪 0 36 546ms 17 Apr 2025 282nd edsrzf 🇳🇿 0 36 602ms 17 Apr 2025 282nd HumanoidCPU 0 36 529ms 18 Apr 2025 282nd alemelis 0 36 528ms 20 Jun 2025 282nd frankgraziano 0 36 524ms 6 Aug 2025 282nd snoozingnewt 🇺🇸 0 36 479ms 15 Sep 2025 298th ovs-code 🇩🇪 0 37 15ms 26 Nov 2024 298th 2bular 0 37 36ms 9 Dec 2024 298th Natanaelel 🇸🇪 0 37 2ms 26 Jan 2025 First Prev 226–300 of 2,943 Next Last