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 878th zacjl 0 63 52ms 31 Dec 2024 878th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 878th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 878th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 878th Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 878th GolfingSuccess 🇬🇷 0 63 162ms 20 Feb 2025 878th varhammer 0 63 7ms 22 Feb 2025 878th voytxt 🇨🇿 0 63 152ms 17 Apr 2025 878th FlyingPenguin223 0 63 51ms 17 Apr 2025 878th DialFrost 🇸🇬 0 63 157ms 17 Apr 2025 878th DialFrost 🇸🇬 0 63 8ms 17 Apr 2025 878th DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 878th pardouin 🇫🇷 0 63 159ms 17 Apr 2025 878th Shanethegamer 🇺🇸 0 63 5ms 17 Apr 2025 878th Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 878th GolfingSuccess 🇬🇷 0 63 7ms 17 Apr 2025 878th HumanoidCPU 0 63 160ms 18 Apr 2025 878th HumanoidCPU 0 63 6ms 18 Apr 2025 878th HumanoidCPU 0 63 50ms 18 Apr 2025 878th CaedenHarper 🇨🇦 0 63 165ms 18 Apr 2025 878th CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 878th CaedenHarper 🇨🇦 0 63 56ms 18 Apr 2025 878th dokutan 0 63 7ms 28 Apr 2025 878th Jigglypuffed 0 63 50ms 19 Jul 2025 878th penous 0 63 13ms 2 Aug 2025 878th YellowDudeIsMe 0 63 14ms 14 Aug 2025 878th albanian-laundromat 🇺🇸 0 63 7ms 22 Aug 2025 878th snoozingnewt 🇨🇦 0 63 164ms 15 Sep 2025 878th snoozingnewt 🇨🇦 0 63 7ms 15 Sep 2025 878th snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 878th luuumine 🇫🇷 0 63 2ms 10 Nov 2025 878th JOrE20 0 63 7ms 18 Nov 2025 878th kayaulai 0 63 93ms 23 Nov 2025 878th F4075 0 63 12ms 22 days ago 878th phSHARP 0 63 13ms 20 days ago 916th Shanethegamer 🇺🇸 0 64 132ms 20 Nov 2024 916th error256 0 64 131ms 21 Nov 2024 916th error256 0 64 16ms 21 Nov 2024 916th emgordon154 0 64 2ms 26 Nov 2024 916th Liniarc 0 64 15ms 26 Nov 2024 916th Natanaelel 🇸🇪 0 64 190ms 9 Dec 2024 916th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 916th MeWhenI 🇻🇦 0 64 14ms 14 Feb 2025 916th targrik 0 64 14ms 15 Feb 2025 916th calum12345 0 64 14ms 25 Mar 2025 916th sean-niemann 🇺🇸 0 64 74ms 30 Apr 2025 916th TheDrawingCoder-Gamer 0 64 14ms 29 Jun 2025 916th Babafaba 0 64 15ms 15 Oct 2025 916th luuumine 🇫🇷 0 64 16ms 16 Oct 2025 916th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 916th GolfingSuccess 🇬🇷 0 64 155ms 2 Dec 2025 916th Shanethegamer 🇺🇸 0 64 152ms 4 Dec 2025 916th GolfingSuccess 🇬🇷 0 64 110ms 15 Dec 2025 916th amazingalek 🇳🇴 0 64 13ms 16 Dec 2025 916th error256 0 64 150ms 3 Feb 2026 916th pardouin 🇫🇷 0 64 149ms 4 Feb 2026 916th snoozingnewt 🇨🇦 0 64 128ms 12 days ago 916th emgordon154 0 64 107ms 11 days ago 939th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 939th stefangimmillaro 0 65 10ms 20 Nov 2024 939th edsrzf 🇳🇿 0 65 15ms 21 Nov 2024 939th ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 939th GolfingSuccess 🇬🇷 0 65 12ms 25 Nov 2024 939th AlephSquirrel 0 65 14ms 25 Nov 2024 939th AlephSquirrel 0 65 50ms 25 Nov 2024 939th pardouin 🇫🇷 0 65 14ms 25 Nov 2024 939th btnlq 0 65 13ms 26 Nov 2024 939th CaedenHarper 🇨🇦 0 65 16ms 26 Nov 2024 939th inventshah 0 65 15ms 26 Nov 2024 939th sean-niemann 🇺🇸 0 65 160ms 26 Nov 2024 939th stefangimmillaro 0 65 149ms 26 Nov 2024 939th duckyluuk 🇳🇱 0 65 14ms 26 Nov 2024 939th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 939th Alex-x90 🇺🇸 0 65 14ms 28 Nov 2024 939th zacjl 0 65 12ms 1 Dec 2024 939th zacjl 0 65 6ms 1 Dec 2024 939th sisyphus-ppcg 🇦🇺 0 65 12ms 2 Dec 2024 939th SirBogman 🇺🇸 0 65 16ms 3 Dec 2024 939th xsot 🇸🇬 0 65 17ms 4 Dec 2024 939th lukegustafson 🇺🇸 0 65 18ms 7 Dec 2024 First Prev 881–960 of 3,510 Next Last