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 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 Chars Time Submitted 122nd dokutan 0 28 6ms 28 Apr 2025 122nd greentruff 0 28 6ms 10 May 2025 122nd Just4FunCoder 0 28 53ms 18 Jun 2025 122nd AbrahamJLR 🇻🇪 0 28 51ms 18 Jul 2025 122nd Matter1024 🇮🇳 0 28 49ms 11 Aug 2025 122nd vishal-mohanty 0 28 57ms 24 Aug 2025 122nd frankgraziano 0 28 6ms 6 Sep 2025 122nd LostSyntax21 🇬🇧 0 28 49ms 11 Sep 2025 122nd snoozingnewt 🇨🇦 0 28 6ms 15 Sep 2025 122nd snoozingnewt 🇨🇦 0 28 49ms 15 Sep 2025 122nd edsrzf 🇳🇿 0 28 7ms 5 Nov 2025 122nd Babafaba 0 28 51ms 5 Nov 2025 122nd Boowie41 0 28 52ms 10 Nov 2025 122nd moozzi 0 28 49ms 5 Dec 2025 122nd TheZwierzLF 🇵🇱 0 28 52ms 26 days ago 176th ovs-code 🇩🇪 0 29 6ms 25 Nov 2024 176th emgordon154 0 29 7ms 26 Nov 2024 176th stefangimmillaro 0 29 43ms 26 Nov 2024 176th JunkIce 0 29 39ms 3 Dec 2024 176th duckyluuk 🇳🇱 0 29 46ms 12 Jan 2025 176th voytxt 🇨🇿 0 29 43ms 25 Jan 2025 176th gigaprofisi 🇺🇸 0 29 41ms 3 Mar 2025 176th Yewzir 🇧🇪 0 29 39ms 11 Mar 2025 176th TheZwierzLF 🇵🇱 0 29 48ms 1 Jun 2025 176th paiv 0 29 52ms 16 Jun 2025 176th DABANANAMAN120 0 29 51ms 26 Jun 2025 176th Bpc-CPU 0 29 54ms 12 Jul 2025 176th KatieLG 🇬🇧 0 29 48ms 27 Sep 2025 176th TheDevilWillBeBee 0 29 923ms 7 Nov 2025 176th AdrienHache 🇫🇷 0 29 4ms 30 Nov 2025 176th kurkale6ka 0 29 54ms 11 Dec 2025 192nd Quirkly-Quasar1 🇺🇸 0 30 50ms 3 Dec 2024 192nd FlyingPenguin223 0 30 6ms 9 Dec 2024 192nd MeWhenI 🇻🇦 0 30 6ms 11 Dec 2024 192nd shadowninja55 🇺🇸 0 30 6ms 30 Dec 2024 192nd canissimia 🇦🇶 0 30 2ms 23 Jan 2025 192nd saito-ta 🇯🇵 0 30 2ms 27 Jan 2025 192nd sisyphus-ppcg 🇦🇺 0 30 2ms 28 Jan 2025 192nd psethwick 0 30 6ms 30 Jan 2025 192nd psethwick 0 30 39ms 31 Jan 2025 192nd RedzGoose 🇦🇺 0 30 795ms 25 Feb 2025 192nd paulmr 0 30 6ms 5 Mar 2025 192nd plcc0 0 30 6ms 30 Mar 2025 192nd klixel 🇨🇦 0 30 50ms 9 Jul 2025 192nd targrik 0 30 42ms 4 Aug 2025 192nd matejmatik123 🇸🇰 0 30 52ms 11 Aug 2025 192nd targrik 0 30 51ms 11 Sep 2025 192nd AlephSquirrel 0 30 6ms 5 Nov 2025 192nd luuumine 🇫🇷 0 30 49ms 10 Nov 2025 210th duckyluuk 🇳🇱 0 31 6ms 12 Jan 2025 210th voytxt 🇨🇿 0 31 6ms 25 Jan 2025 210th csharpython 0 31 5ms 5 Feb 2025 210th emgordon154 0 31 3ms 14 Feb 2025 210th gigaprofisi 🇺🇸 0 31 6ms 3 Mar 2025 210th targrik 0 31 6ms 14 Mar 2025 210th TannerJ07 🇺🇸 0 31 6ms 5 Apr 2025 210th greentruff 0 31 3ms 11 May 2025 210th Shanethegamer 🇺🇸 0 31 4ms 19 May 2025 210th HumanoidCPU 0 31 3ms 19 May 2025 210th plcc0 0 31 3ms 19 May 2025 210th voytxt 🇨🇿 0 31 3ms 19 May 2025 210th GolfingSuccess 🇬🇷 0 31 3ms 19 May 2025 210th ovs-code 🇩🇪 0 31 3ms 19 May 2025 210th DialFrost 🇸🇬 0 31 3ms 21 May 2025 210th MeWhenI 🇻🇦 0 31 3ms 28 May 2025 210th AlephSquirrel 0 31 3ms 8 Jun 2025 210th Jigglypuffed 0 31 3ms 12 Jun 2025 210th xvogt 🇱🇮 0 31 3ms 12 Jun 2025 210th xvogt 🇱🇮 0 31 6ms 12 Jun 2025 210th artem-aramma 0 31 51ms 18 Jun 2025 210th GolfingSuccess 🇬🇷 0 31 2ms 4 Aug 2025 210th DialFrost 🇸🇬 0 31 3ms 4 Aug 2025 210th synt7x 🇺🇸 0 31 3ms 5 Aug 2025 210th Shanethegamer 🇺🇸 0 31 1ms 9 Aug 2025 210th sblaplace 0 31 6ms 11 Aug 2025 210th ndren 0 31 3ms 5 Sep 2025 210th kmathis22 0 31 6ms 10 Sep 2025 210th snoozingnewt 🇨🇦 0 31 2ms 15 Sep 2025 210th snoozingnewt 🇨🇦 0 31 3ms 15 Sep 2025 210th J09M 0 31 5ms 23 Sep 2025 First Prev 161–240 of 3,099 Next Last