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 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 Multitap Input 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 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 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 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 Multitap Input 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 231st HumanoidCPU 0 33 3ms 5 Jan 2025 231st targrik 0 33 3ms 15 Feb 2025 231st retrohun 0 33 3ms 1 Apr 2025 231st kg583 🇺🇸 0 33 3ms 17 Apr 2025 231st fuzzylojik-golf 🇺🇸 0 33 3ms 5 Jun 2025 231st AbrahamJLR 🇻🇪 0 33 3ms 18 Jul 2025 231st LeoWeyles 0 33 3ms 10 Aug 2025 231st brianjac 0 33 3ms 13 Sep 2025 231st snoozingnewt 🇨🇦 0 33 3ms 15 Sep 2025 231st albanian-laundromat 0 33 4ms 16 days ago 231st plcc0 0 33 4ms 46 hours ago 252nd Shanethegamer 🇺🇸 0 34 147ms 20 Nov 2024 252nd SirBogman 🇺🇸 0 34 146ms 3 Dec 2024 252nd GolfingSuccess 🇬🇷 0 34 147ms 6 Apr 2025 252nd ovs-code 🇩🇪 0 34 143ms 16 Apr 2025 252nd HumanoidCPU 0 34 141ms 18 Apr 2025 252nd CaedenHarper 🇨🇦 0 34 144ms 18 Apr 2025 252nd fuzzylojik-golf 🇺🇸 0 34 146ms 15 Jul 2025 252nd frankgraziano 0 34 148ms 23 Aug 2025 252nd snoozingnewt 🇨🇦 0 34 141ms 15 Sep 2025 252nd seaker 0 34 147ms 16 Sep 2025 252nd GrayJoKing 🇦🇺 0 34 142ms 14 Nov 2025 263rd Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 263rd GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 263rd GolfingSuccess 🇬🇷 0 35 5ms 25 Nov 2024 263rd btnlq 0 35 5ms 26 Nov 2024 263rd emgordon154 0 35 5ms 26 Nov 2024 263rd sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 263rd sean-niemann 🇺🇸 0 35 5ms 26 Nov 2024 263rd DialFrost 🇸🇬 0 35 5ms 26 Nov 2024 263rd MeWhenI 🇻🇦 0 35 5ms 11 Dec 2024 263rd HumanoidCPU 0 35 7ms 5 Jan 2025 263rd CaedenHarper 🇨🇦 0 35 5ms 12 Jan 2025 263rd voytxt 🇨🇿 0 35 5ms 25 Jan 2025 263rd saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 263rd Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 263rd targrik 0 35 5ms 14 Mar 2025 263rd retrohun 0 35 2ms 31 Mar 2025 263rd Natanaelel 🇸🇪 0 35 47ms 17 Apr 2025 263rd DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 263rd Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 263rd HumanoidCPU 0 35 2ms 18 Apr 2025 263rd frankgraziano 0 35 2ms 18 Apr 2025 263rd CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 263rd dokutan 0 35 2ms 2 Jul 2025 263rd edsrzf 🇳🇿 0 35 5ms 20 Jul 2025 263rd AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 263rd snoozingnewt 🇨🇦 0 35 2ms 15 Sep 2025 263rd snoozingnewt 🇨🇦 0 35 5ms 15 Sep 2025 263rd luuumine 🇫🇷 0 35 2ms 10 Nov 2025 263rd KasperKivimaeki 🇫🇮 0 35 5ms 18 Nov 2025 263rd ryyyn 🇺🇸 0 35 2ms 20 Nov 2025 263rd JOrE20 🇺🇸 0 35 3ms 25 Nov 2025 294th Shanethegamer 🇺🇸 0 36 532ms 20 Nov 2024 294th error256 0 36 541ms 21 Nov 2024 294th DialFrost 🇸🇬 0 36 509ms 26 Nov 2024 294th emgordon154 0 36 534ms 3 Dec 2024 294th SirBogman 🇺🇸 0 36 556ms 3 Dec 2024 294th GolfingSuccess 🇬🇷 0 36 537ms 7 Dec 2024 294th antimon2 🇯🇵 0 36 487ms 16 Dec 2024 294th CaedenHarper 🇨🇦 0 36 510ms 4 Jan 2025 294th dokutan 0 36 535ms 3 Feb 2025 294th retrohun 0 36 2ms 31 Mar 2025 294th ovs-code 🇩🇪 0 36 520ms 17 Apr 2025 294th edsrzf 🇳🇿 0 36 532ms 17 Apr 2025 294th HumanoidCPU 0 36 576ms 18 Apr 2025 294th alemelis 0 36 501ms 20 Jun 2025 294th frankgraziano 0 36 501ms 6 Aug 2025 294th snoozingnewt 🇨🇦 0 36 515ms 15 Sep 2025 310th ovs-code 🇩🇪 0 37 18ms 26 Nov 2024 310th 2bular 0 37 36ms 9 Dec 2024 310th Natanaelel 🇸🇪 0 37 2ms 26 Jan 2025 310th DialFrost 🇸🇬 0 37 15ms 24 Feb 2025 310th Sakisan 🇧🇪 0 37 19ms 5 Apr 2025 310th dokutan 0 37 17ms 13 Apr 2025 310th DialFrost 🇸🇬 0 37 46ms 17 Apr 2025 310th MeWhenI 🇻🇦 0 37 18ms 17 Apr 2025 310th Shanethegamer 🇺🇸 0 37 42ms 17 Apr 2025 310th GolfingSuccess 🇬🇷 0 37 19ms 17 Apr 2025 310th Shanethegamer 🇺🇸 0 37 53ms 17 Apr 2025 First Prev 241–320 of 3,023 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