Tutorial in all languages in chars. 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 Chars Time Submitted 636th sean-niemann 🇺🇸 0 56 2ms 24 Feb 2025 636th rucin93 🇵🇱 0 56 2ms 19 Apr 2025 636th DialFrost 🇸🇬 0 56 2ms 20 Apr 2025 636th HumanoidCPU 0 56 2ms 21 Apr 2025 636th FEZfan 🇦🇺 0 56 2ms 22 Apr 2025 636th dokutan 0 56 3ms 28 Apr 2025 636th Shanethegamer 🇺🇸 0 56 7ms 8 May 2025 636th GolfingSuccess 🇬🇷 0 56 7ms 8 May 2025 636th rucin93 🇵🇱 0 56 6ms 8 May 2025 636th emplv 🇱🇻 0 56 6ms 8 May 2025 636th sean-niemann 🇺🇸 0 56 6ms 9 May 2025 636th DialFrost 🇸🇬 0 56 6ms 9 May 2025 636th frankgraziano 0 56 2ms 19 May 2025 636th Shanethegamer 🇺🇸 0 56 3ms 6 Jun 2025 636th Shanethegamer 🇺🇸 0 56 1,716ms 4 Jul 2025 636th edsrzf 🇳🇿 0 56 7ms 19 Jul 2025 636th AbrahamJLR 🇻🇪 0 56 6ms 20 Jul 2025 636th albanian-laundromat 🇺🇸 0 56 756ms 4 Aug 2025 636th snoozingnewt 🇨🇦 0 56 2ms 15 Sep 2025 636th snoozingnewt 🇨🇦 0 56 6ms 15 Sep 2025 636th CaedenHarper 🇨🇦 0 56 2ms 1 Oct 2025 636th GolfingSuccess 🇬🇷 0 56 2ms 12 Nov 2025 636th edsrzf 🇳🇿 0 56 2ms 12 Nov 2025 636th JOrE20 0 56 6ms 26 Nov 2025 636th HumanoidCPU 0 56 6ms 1 Jan 2026 636th jusaka 0 56 141ms 13 hours ago 667th edsrzf 🇳🇿 0 57 9ms 8 Feb 2025 667th emgordon154 0 57 6ms 14 Mar 2025 667th Yewzir 🇧🇪 0 57 2ms 16 Mar 2025 667th Natanaelel 🇸🇪 0 57 2ms 20 Dec 2025 667th error256 0 57 82ms 1 Feb 2026 667th Nathan-Masala 0 57 39ms 8 days ago 673rd kg583 🇺🇸 0 58 6ms 21 Nov 2024 673rd khvdm 0 58 14ms 21 Nov 2024 673rd ovs-code 🇩🇪 0 58 7ms 25 Nov 2024 673rd GolfingSuccess 🇬🇷 0 58 8ms 25 Nov 2024 673rd GolfingSuccess 🇬🇷 0 58 3ms 25 Nov 2024 673rd AlephSquirrel 0 58 7ms 25 Nov 2024 673rd kg583 🇺🇸 0 58 13ms 26 Nov 2024 673rd emgordon154 0 58 4ms 26 Nov 2024 673rd m-tkach 🇺🇦 0 58 3ms 26 Nov 2024 673rd emgordon154 0 58 7ms 27 Nov 2024 673rd hallvabo 🇳🇴 0 58 15ms 29 Nov 2024 673rd lifthrasiir 🇰🇷 0 58 11ms 30 Nov 2024 673rd Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 673rd MeWhenI 🇻🇦 0 58 3ms 11 Dec 2024 673rd Shanethegamer 🇺🇸 0 58 7ms 17 Dec 2024 673rd zacjl 0 58 7ms 31 Dec 2024 673rd m-tkach 🇺🇦 0 58 14ms 3 Jan 2025 673rd CaedenHarper 🇨🇦 0 58 3ms 4 Jan 2025 673rd b-illy 🇬🇧 0 58 15ms 4 Jan 2025 673rd HumanoidCPU 0 58 13ms 5 Jan 2025 673rd JunkIce 0 58 18ms 7 Jan 2025 673rd CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 673rd sean-niemann 🇺🇸 0 58 13ms 23 Jan 2025 673rd voytxt 🇨🇿 0 58 4ms 25 Jan 2025 673rd aliberro39109 0 58 15ms 25 Jan 2025 673rd sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 673rd UnderKoen 🇳🇱 0 58 3ms 28 Jan 2025 673rd CLOStrophobic 🇮🇹 0 58 14ms 3 Feb 2025 673rd dokutan 0 58 689ms 3 Feb 2025 673rd HumanoidCPU 0 58 3ms 4 Feb 2025 673rd emgordon154 0 58 8ms 5 Feb 2025 673rd qpwoeirut 0 58 20ms 7 Feb 2025 673rd edsrzf 🇳🇿 0 58 6ms 9 Feb 2025 673rd targrik 0 58 4ms 15 Feb 2025 673rd edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 673rd plcc0 0 58 14ms 20 Mar 2025 673rd orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 673rd Mukundan314 0 58 17ms 17 Apr 2025 673rd MeWhenI 🇻🇦 0 58 13ms 17 Apr 2025 673rd edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 673rd DialFrost 🇸🇬 0 58 7ms 17 Apr 2025 673rd DialFrost 🇸🇬 0 58 3ms 17 Apr 2025 673rd Shanethegamer 🇺🇸 0 58 4ms 17 Apr 2025 673rd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 673rd GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 673rd emgordon154 0 58 14ms 18 Apr 2025 673rd HumanoidCPU 0 58 8ms 18 Apr 2025 673rd HumanoidCPU 0 58 4ms 18 Apr 2025 First Prev 641–720 of 3,490 Next 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