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 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 Chars Time Submitted 123rd Natanaelel 🇸🇪 0 28 5ms 23 Apr 2025 123rd dokutan 0 28 6ms 28 Apr 2025 123rd greentruff 0 28 6ms 10 May 2025 123rd Just4FunCoder 0 28 53ms 18 Jun 2025 123rd AbrahamJLR 🇻🇪 0 28 51ms 18 Jul 2025 123rd Matter1024 🇮🇳 0 28 49ms 11 Aug 2025 123rd vishal-mohanty 0 28 57ms 24 Aug 2025 123rd frankgraziano 0 28 6ms 6 Sep 2025 123rd LostSyntax21 🇬🇧 0 28 49ms 11 Sep 2025 123rd snoozingnewt 🇨🇦 0 28 6ms 15 Sep 2025 123rd snoozingnewt 🇨🇦 0 28 49ms 15 Sep 2025 123rd edsrzf 🇳🇿 0 28 7ms 5 Nov 2025 123rd Babafaba 0 28 51ms 5 Nov 2025 123rd Boowie41 0 28 52ms 10 Nov 2025 123rd moozzi 0 28 49ms 5 Dec 2025 123rd TheZwierzLF 🇵🇱 0 28 52ms 27 Dec 2025 123rd chl 0 28 6ms 56 mins ago 178th ovs-code 🇩🇪 0 29 6ms 25 Nov 2024 178th emgordon154 0 29 7ms 26 Nov 2024 178th stefangimmillaro 0 29 43ms 26 Nov 2024 178th JunkIce 0 29 39ms 3 Dec 2024 178th duckyluuk 🇳🇱 0 29 46ms 12 Jan 2025 178th voytxt 🇨🇿 0 29 43ms 25 Jan 2025 178th gigaprofisi 🇺🇸 0 29 41ms 3 Mar 2025 178th Yewzir 🇧🇪 0 29 39ms 11 Mar 2025 178th TheZwierzLF 🇵🇱 0 29 48ms 1 Jun 2025 178th paiv 0 29 52ms 16 Jun 2025 178th DABANANAMAN120 0 29 51ms 26 Jun 2025 178th Bpc-CPU 0 29 54ms 12 Jul 2025 178th KatieLG 🇬🇧 0 29 48ms 27 Sep 2025 178th TheDevilWillBeBee 0 29 1,076ms 7 Nov 2025 178th AdrienHache 🇫🇷 0 29 4ms 30 Nov 2025 178th kurkale6ka 0 29 54ms 11 Dec 2025 194th Quirkly-Quasar1 🇺🇸 0 30 50ms 3 Dec 2024 194th FlyingPenguin223 0 30 6ms 9 Dec 2024 194th MeWhenI 🇻🇦 0 30 6ms 11 Dec 2024 194th shadowninja55 🇺🇸 0 30 6ms 30 Dec 2024 194th canissimia 🇦🇶 0 30 2ms 23 Jan 2025 194th saito-ta 🇯🇵 0 30 2ms 27 Jan 2025 194th sisyphus-ppcg 🇦🇺 0 30 2ms 28 Jan 2025 194th psethwick 0 30 6ms 30 Jan 2025 194th psethwick 0 30 39ms 31 Jan 2025 194th RedzGoose 🇦🇺 0 30 963ms 25 Feb 2025 194th paulmr 0 30 6ms 5 Mar 2025 194th plcc0 0 30 6ms 30 Mar 2025 194th klixel 🇨🇦 0 30 50ms 9 Jul 2025 194th targrik 0 30 42ms 4 Aug 2025 194th matejmatik123 🇸🇰 0 30 52ms 11 Aug 2025 194th targrik 0 30 51ms 11 Sep 2025 194th AlephSquirrel 0 30 6ms 5 Nov 2025 194th luuumine 🇫🇷 0 30 49ms 10 Nov 2025 212th duckyluuk 🇳🇱 0 31 6ms 12 Jan 2025 212th voytxt 🇨🇿 0 31 6ms 25 Jan 2025 212th csharpython 0 31 5ms 5 Feb 2025 212th emgordon154 0 31 4ms 14 Feb 2025 212th gigaprofisi 🇺🇸 0 31 6ms 3 Mar 2025 212th targrik 0 31 6ms 14 Mar 2025 212th TannerJ07 🇺🇸 0 31 6ms 5 Apr 2025 212th greentruff 0 31 3ms 11 May 2025 212th Shanethegamer 🇺🇸 0 31 4ms 19 May 2025 212th HumanoidCPU 0 31 3ms 19 May 2025 212th plcc0 0 31 3ms 19 May 2025 212th voytxt 🇨🇿 0 31 4ms 19 May 2025 212th GolfingSuccess 🇬🇷 0 31 4ms 19 May 2025 212th ovs-code 🇩🇪 0 31 3ms 19 May 2025 212th DialFrost 🇸🇬 0 31 3ms 21 May 2025 212th MeWhenI 🇻🇦 0 31 3ms 28 May 2025 212th AlephSquirrel 0 31 3ms 8 Jun 2025 212th Jigglypuffed 0 31 3ms 12 Jun 2025 212th xvogt 🇱🇮 0 31 3ms 12 Jun 2025 212th xvogt 🇱🇮 0 31 6ms 12 Jun 2025 212th artem-aramma 0 31 51ms 18 Jun 2025 212th GolfingSuccess 🇬🇷 0 31 2ms 4 Aug 2025 212th DialFrost 🇸🇬 0 31 3ms 4 Aug 2025 212th synt7x 🇺🇸 0 31 3ms 5 Aug 2025 212th Shanethegamer 🇺🇸 0 31 1ms 9 Aug 2025 212th sblaplace 0 31 6ms 11 Aug 2025 212th ndren 0 31 3ms 5 Sep 2025 212th kmathis22 0 31 6ms 10 Sep 2025 212th snoozingnewt 🇨🇦 0 31 2ms 15 Sep 2025 First Prev 161–240 of 3,284 Next Last