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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 240th JRaspass 🇬🇧 0 33 3ms 22 Nov 2024 240th GolfingSuccess 🇬🇷 0 33 3ms 25 Nov 2024 240th sean-niemann 🇺🇸 0 33 3ms 26 Nov 2024 240th DialFrost 🇸🇬 0 33 3ms 26 Nov 2024 240th sisyphus-ppcg 🇦🇺 0 33 3ms 2 Dec 2024 240th SirBogman 🇺🇸 0 33 3ms 3 Dec 2024 240th CaedenHarper 🇨🇦 0 33 3ms 9 Dec 2024 240th Natanaelel 🇸🇪 0 33 3ms 9 Dec 2024 240th MeWhenI 🇻🇦 0 33 3ms 11 Dec 2024 240th HumanoidCPU 0 33 3ms 5 Jan 2025 240th targrik 0 33 3ms 15 Feb 2025 240th retrohun 0 33 3ms 1 Apr 2025 240th kg583 🇺🇸 0 33 3ms 17 Apr 2025 240th fuzzylojik-golf 🇺🇸 0 33 3ms 5 Jun 2025 240th AbrahamJLR 🇻🇪 0 33 3ms 18 Jul 2025 240th LeoWeyles 0 33 3ms 10 Aug 2025 240th brianjac 0 33 3ms 13 Sep 2025 240th snoozingnewt 🇨🇦 0 33 3ms 15 Sep 2025 240th albanian-laundromat 0 33 4ms 15 Dec 2025 240th plcc0 0 33 4ms 30 Dec 2025 240th FoxInTheClouds 0 33 3ms 6 days ago 262nd Shanethegamer 🇺🇸 0 34 119ms 20 Nov 2024 262nd SirBogman 🇺🇸 0 34 135ms 3 Dec 2024 262nd GolfingSuccess 🇬🇷 0 34 117ms 6 Apr 2025 262nd ovs-code 🇩🇪 0 34 120ms 16 Apr 2025 262nd HumanoidCPU 0 34 128ms 18 Apr 2025 262nd CaedenHarper 🇨🇦 0 34 127ms 18 Apr 2025 262nd fuzzylojik-golf 🇺🇸 0 34 126ms 15 Jul 2025 262nd frankgraziano 0 34 114ms 23 Aug 2025 262nd snoozingnewt 🇨🇦 0 34 121ms 15 Sep 2025 262nd seaker 0 34 123ms 16 Sep 2025 262nd GrayJoKing 🇦🇺 0 34 114ms 14 Nov 2025 262nd edsrzf 🇳🇿 0 34 122ms 9 Jan 2026 262nd rcmlz 0 34 112ms 22 days ago 275th Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 275th GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 275th GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 275th btnlq 0 35 5ms 26 Nov 2024 275th emgordon154 0 35 5ms 26 Nov 2024 275th sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 275th sean-niemann 🇺🇸 0 35 5ms 26 Nov 2024 275th DialFrost 🇸🇬 0 35 5ms 26 Nov 2024 275th MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 275th HumanoidCPU 0 35 7ms 5 Jan 2025 275th CaedenHarper 🇨🇦 0 35 5ms 12 Jan 2025 275th voytxt 🇨🇿 0 35 5ms 25 Jan 2025 275th saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 275th Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 275th targrik 0 35 5ms 14 Mar 2025 275th retrohun 0 35 2ms 31 Mar 2025 275th Natanaelel 🇸🇪 0 35 47ms 17 Apr 2025 275th DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 275th Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 275th HumanoidCPU 0 35 2ms 18 Apr 2025 275th frankgraziano 0 35 2ms 18 Apr 2025 275th CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 275th dokutan 0 35 2ms 2 Jul 2025 275th edsrzf 🇳🇿 0 35 5ms 20 Jul 2025 275th AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 275th snoozingnewt 🇨🇦 0 35 2ms 15 Sep 2025 275th snoozingnewt 🇨🇦 0 35 5ms 15 Sep 2025 275th luuumine 🇫🇷 0 35 2ms 10 Nov 2025 275th KasperKivimaeki 🇫🇮 0 35 5ms 18 Nov 2025 275th ryyyn 🇺🇸 0 35 2ms 20 Nov 2025 275th JOrE20 0 35 2ms 25 Nov 2025 275th FoxInTheClouds 0 35 2ms 9 days ago 307th Shanethegamer 🇺🇸 0 36 495ms 20 Nov 2024 307th error256 0 36 559ms 21 Nov 2024 307th DialFrost 🇸🇬 0 36 576ms 26 Nov 2024 307th emgordon154 0 36 554ms 3 Dec 2024 307th SirBogman 🇺🇸 0 36 507ms 3 Dec 2024 307th GolfingSuccess 🇬🇷 0 36 581ms 7 Dec 2024 307th antimon2 🇯🇵 0 36 565ms 16 Dec 2024 307th CaedenHarper 🇨🇦 0 36 552ms 4 Jan 2025 307th dokutan 0 36 572ms 3 Feb 2025 307th retrohun 0 36 2ms 31 Mar 2025 307th ovs-code 🇩🇪 0 36 591ms 17 Apr 2025 307th edsrzf 🇳🇿 0 36 567ms 17 Apr 2025 307th HumanoidCPU 0 36 584ms 18 Apr 2025 307th alemelis 0 36 531ms 20 Jun 2025 First Prev 241–320 of 3,373 Next Last