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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 627th emplv 🇱🇻 0 56 6ms 8 May 2025 627th sean-niemann 🇺🇸 0 56 7ms 9 May 2025 627th DialFrost 🇸🇬 0 56 6ms 9 May 2025 627th frankgraziano 0 56 2ms 19 May 2025 627th Shanethegamer 🇺🇸 0 56 3ms 6 Jun 2025 627th Shanethegamer 🇺🇸 0 56 2,011ms 4 Jul 2025 627th edsrzf 🇳🇿 0 56 7ms 19 Jul 2025 627th AbrahamJLR 🇻🇪 0 56 7ms 20 Jul 2025 627th albanian-laundromat 0 56 534ms 4 Aug 2025 627th snoozingnewt 🇨🇦 0 56 2ms 15 Sep 2025 627th snoozingnewt 🇨🇦 0 56 7ms 15 Sep 2025 627th CaedenHarper 🇨🇦 0 56 2ms 1 Oct 2025 627th GolfingSuccess 🇬🇷 0 56 2ms 12 Nov 2025 627th edsrzf 🇳🇿 0 56 3ms 12 Nov 2025 627th JOrE20 0 56 7ms 26 Nov 2025 627th HumanoidCPU 0 56 7ms 1 Jan 2026 657th edsrzf 🇳🇿 0 57 9ms 8 Feb 2025 657th emgordon154 0 57 4ms 14 Mar 2025 657th Yewzir 🇧🇪 0 57 2ms 16 Mar 2025 657th Natanaelel 🇸🇪 0 57 2ms 20 Dec 2025 657th error256 0 57 82ms 1 Feb 2026 662nd kg583 🇺🇸 0 58 6ms 21 Nov 2024 662nd ovs-code 🇩🇪 0 58 6ms 25 Nov 2024 662nd GolfingSuccess 🇬🇷 0 58 6ms 25 Nov 2024 662nd GolfingSuccess 🇬🇷 0 58 3ms 25 Nov 2024 662nd AlephSquirrel 0 58 6ms 25 Nov 2024 662nd emgordon154 0 58 3ms 26 Nov 2024 662nd m-tkach 🇺🇦 0 58 3ms 26 Nov 2024 662nd emgordon154 0 58 6ms 27 Nov 2024 662nd Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 662nd MeWhenI 🇻🇦 0 58 3ms 11 Dec 2024 662nd Shanethegamer 🇺🇸 0 58 6ms 17 Dec 2024 662nd zacjl 0 58 6ms 31 Dec 2024 662nd CaedenHarper 🇨🇦 0 58 3ms 4 Jan 2025 662nd CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 662nd voytxt 🇨🇿 0 58 3ms 25 Jan 2025 662nd sisyphus-ppcg 🇦🇺 0 58 3ms 28 Jan 2025 662nd UnderKoen 🇳🇱 0 58 4ms 28 Jan 2025 662nd dokutan 0 58 570ms 3 Feb 2025 662nd HumanoidCPU 0 58 3ms 4 Feb 2025 662nd emgordon154 0 58 8ms 5 Feb 2025 662nd edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 662nd targrik 0 58 3ms 15 Feb 2025 662nd edsrzf 🇳🇿 0 58 3ms 19 Feb 2025 662nd orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 662nd edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 662nd DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 662nd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 662nd Shanethegamer 🇺🇸 0 58 4ms 17 Apr 2025 662nd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 662nd GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 662nd HumanoidCPU 0 58 6ms 18 Apr 2025 662nd HumanoidCPU 0 58 4ms 18 Apr 2025 662nd CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 662nd CaedenHarper 🇨🇦 0 58 4ms 18 Apr 2025 662nd dokutan 0 58 3ms 28 Apr 2025 662nd 2bular 0 58 3ms 8 Jul 2025 662nd h3ra993huskp 🇯🇵 0 58 2,600ms 11 Aug 2025 662nd frankgraziano 0 58 6ms 13 Aug 2025 662nd snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 662nd snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 662nd snoozingnewt 🇨🇦 0 58 3ms 15 Sep 2025 662nd kg583 🇺🇸 0 58 4ms 27 Sep 2025 662nd plcc0 0 58 6ms 7 Oct 2025 662nd TheZwierzLF 🇵🇱 0 58 535ms 21 Nov 2025 662nd JOrE20 0 58 6ms 25 Nov 2025 707th MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 707th emgordon154 0 59 4ms 8 Jan 2025 707th duckyluuk 🇳🇱 0 59 6ms 12 Jan 2025 707th Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 707th ovs-code 🇩🇪 0 59 14ms 4 Feb 2025 707th Shanethegamer 🇺🇸 0 59 3ms 7 Feb 2025 707th voytxt 🇨🇿 0 59 6ms 8 Feb 2025 707th GolfingSuccess 🇬🇷 0 59 14ms 15 Feb 2025 707th 2bular 0 59 14ms 5 Mar 2025 707th DialFrost 🇸🇬 0 59 15ms 17 Apr 2025 707th zacjl 0 59 15ms 17 Apr 2025 707th Shanethegamer 🇺🇸 0 59 15ms 17 Apr 2025 707th HumanoidCPU 0 59 15ms 18 Apr 2025 707th dokutan 0 59 15ms 28 Apr 2025 First Prev 641–720 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