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 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 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 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 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 222nd DialFrost 🇸🇬 0 33 5ms 26 Nov 2024 222nd sisyphus-ppcg 🇦🇺 0 33 6ms 2 Dec 2024 222nd SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 222nd CaedenHarper 🇨🇦 0 33 7ms 9 Dec 2024 222nd Natanaelel 🇸🇪 0 33 6ms 9 Dec 2024 222nd MeWhenI 🇻🇦 0 33 4ms 11 Dec 2024 222nd HumanoidCPU 0 33 4ms 5 Jan 2025 222nd targrik 0 33 4ms 15 Feb 2025 222nd retrohun 0 33 5ms 1 Apr 2025 222nd kg583 🇺🇸 0 33 4ms 17 Apr 2025 222nd fuzzylojik-golf 🇺🇸 0 33 5ms 5 Jun 2025 222nd AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 222nd LeoWeyles 0 33 10ms 10 Aug 2025 222nd brianjac 0 33 4ms 13 Sep 2025 222nd snoozingnewt 🇨🇦 0 33 4ms 15 Sep 2025 241st Shanethegamer 🇺🇸 0 34 132ms 20 Nov 2024 241st SirBogman 🇺🇸 0 34 145ms 3 Dec 2024 241st GolfingSuccess 🇬🇷 0 34 118ms 6 Apr 2025 241st ovs-code 🇩🇪 0 34 120ms 16 Apr 2025 241st HumanoidCPU 0 34 126ms 18 Apr 2025 241st CaedenHarper 🇨🇦 0 34 117ms 18 Apr 2025 241st fuzzylojik-golf 🇺🇸 0 34 117ms 15 Jul 2025 241st frankgraziano 0 34 140ms 23 Aug 2025 241st snoozingnewt 🇨🇦 0 34 132ms 15 Sep 2025 241st seaker 0 34 145ms 16 Sep 2025 241st GrayJoKing 🇦🇺 0 34 140ms 21 days ago 252nd Shanethegamer 🇺🇸 0 35 5ms 20 Nov 2024 252nd GolfingSuccess 🇬🇷 0 35 3ms 25 Nov 2024 252nd GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 252nd btnlq 0 35 5ms 26 Nov 2024 252nd emgordon154 0 35 6ms 26 Nov 2024 252nd sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 252nd sean-niemann 🇺🇸 0 35 8ms 26 Nov 2024 252nd DialFrost 🇸🇬 0 35 8ms 26 Nov 2024 252nd MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 252nd HumanoidCPU 0 35 6ms 5 Jan 2025 252nd CaedenHarper 🇨🇦 0 35 6ms 12 Jan 2025 252nd voytxt 🇨🇿 0 35 5ms 25 Jan 2025 252nd saito-ta 🇯🇵 0 35 3ms 28 Jan 2025 252nd Natanaelel 🇸🇪 0 35 5ms 3 Feb 2025 252nd targrik 0 35 7ms 14 Mar 2025 252nd retrohun 0 35 2ms 31 Mar 2025 252nd Natanaelel 🇸🇪 0 35 48ms 17 Apr 2025 252nd DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 252nd Shanethegamer 🇺🇸 0 35 3ms 17 Apr 2025 252nd HumanoidCPU 0 35 2ms 18 Apr 2025 252nd frankgraziano 0 35 2ms 18 Apr 2025 252nd CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 252nd dokutan 0 35 2ms 2 Jul 2025 252nd edsrzf 🇳🇿 0 35 6ms 20 Jul 2025 252nd AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 252nd snoozingnewt 🇨🇦 0 35 6ms 15 Sep 2025 252nd snoozingnewt 🇨🇦 0 35 5ms 15 Sep 2025 252nd luuumine 🇫🇷 0 35 2ms 25 days ago 252nd KasperKivimaeki 🇫🇮 0 35 5ms 16 days ago 252nd ryyyn 🇺🇸 0 35 3ms 15 days ago 252nd JOrE20 🇺🇸 0 35 3ms 10 days ago 283rd Shanethegamer 🇺🇸 0 36 486ms 20 Nov 2024 283rd error256 0 36 546ms 21 Nov 2024 283rd DialFrost 🇸🇬 0 36 559ms 26 Nov 2024 283rd emgordon154 0 36 551ms 3 Dec 2024 283rd SirBogman 🇺🇸 0 36 589ms 3 Dec 2024 283rd GolfingSuccess 🇬🇷 0 36 561ms 7 Dec 2024 283rd antimon2 🇯🇵 0 36 540ms 16 Dec 2024 283rd CaedenHarper 🇨🇦 0 36 560ms 4 Jan 2025 283rd dokutan 0 36 532ms 3 Feb 2025 283rd retrohun 0 36 2ms 31 Mar 2025 283rd ovs-code 🇩🇪 0 36 546ms 17 Apr 2025 283rd edsrzf 🇳🇿 0 36 602ms 17 Apr 2025 283rd HumanoidCPU 0 36 529ms 18 Apr 2025 283rd alemelis 0 36 528ms 20 Jun 2025 283rd frankgraziano 0 36 524ms 6 Aug 2025 283rd snoozingnewt 🇨🇦 0 36 479ms 15 Sep 2025 299th ovs-code 🇩🇪 0 37 15ms 26 Nov 2024 299th 2bular 0 37 36ms 9 Dec 2024 First Prev 226–300 of 2,955 Next Last