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 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 Calendar 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 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 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 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 Calendar 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 803rd CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 803rd CaedenHarper 🇨🇦 0 63 58ms 18 Apr 2025 803rd dokutan 0 63 7ms 28 Apr 2025 803rd Jigglypuffed 0 63 56ms 19 Jul 2025 803rd penous 0 63 12ms 2 Aug 2025 803rd YellowDudeIsMe 0 63 11ms 14 Aug 2025 803rd albanian-laundromat 0 63 7ms 22 Aug 2025 803rd snoozingnewt 🇨🇦 0 63 152ms 15 Sep 2025 803rd snoozingnewt 🇨🇦 0 63 6ms 15 Sep 2025 803rd snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 803rd luuumine 🇫🇷 0 63 2ms 10 Nov 2025 803rd JOrE20 🇺🇸 0 63 7ms 22 days ago 803rd kayaulai 0 63 94ms 18 days ago 839th Shanethegamer 🇺🇸 0 64 107ms 20 Nov 2024 839th error256 0 64 110ms 21 Nov 2024 839th error256 0 64 18ms 21 Nov 2024 839th emgordon154 0 64 2ms 26 Nov 2024 839th Liniarc 0 64 12ms 26 Nov 2024 839th Natanaelel 🇸🇪 0 64 181ms 9 Dec 2024 839th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 839th MeWhenI 🇻🇦 0 64 16ms 14 Feb 2025 839th targrik 0 64 15ms 15 Feb 2025 839th calum12345 0 64 16ms 25 Mar 2025 839th Chinay-Domitrix 🇺🇸 0 64 4,578ms 18 Apr 2025 839th sean-niemann 🇺🇸 0 64 74ms 30 Apr 2025 839th TheDrawingCoder-Gamer 0 64 16ms 29 Jun 2025 839th Babafaba 0 64 15ms 15 Oct 2025 839th luuumine 🇫🇷 0 64 17ms 16 Oct 2025 839th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 839th GolfingSuccess 🇬🇷 0 64 117ms 9 days ago 839th Shanethegamer 🇺🇸 0 64 134ms 7 days ago 857th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 857th stefangimmillaro 0 65 10ms 20 Nov 2024 857th edsrzf 🇳🇿 0 65 10ms 21 Nov 2024 857th ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 857th GolfingSuccess 🇬🇷 0 65 11ms 25 Nov 2024 857th AlephSquirrel 0 65 11ms 25 Nov 2024 857th AlephSquirrel 0 65 50ms 25 Nov 2024 857th pardouin 🇫🇷 0 65 12ms 25 Nov 2024 857th btnlq 0 65 12ms 26 Nov 2024 857th CaedenHarper 🇨🇦 0 65 10ms 26 Nov 2024 857th inventshah 0 65 12ms 26 Nov 2024 857th sean-niemann 🇺🇸 0 65 129ms 26 Nov 2024 857th stefangimmillaro 0 65 133ms 26 Nov 2024 857th duckyluuk 🇳🇱 0 65 11ms 26 Nov 2024 857th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 857th Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 857th zacjl 0 65 14ms 1 Dec 2024 857th zacjl 0 65 6ms 1 Dec 2024 857th sisyphus-ppcg 🇦🇺 0 65 10ms 2 Dec 2024 857th SirBogman 🇺🇸 0 65 10ms 3 Dec 2024 857th xsot 🇸🇬 0 65 12ms 4 Dec 2024 857th ndren 0 65 14ms 5 Dec 2024 857th CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 857th lukegustafson 🇺🇸 0 65 12ms 7 Dec 2024 857th Europe2048 0 65 10ms 7 Dec 2024 857th neel11235813 0 65 10ms 9 Dec 2024 857th Seek64 🇩🇪 0 65 10ms 10 Dec 2024 857th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 857th antimon2 🇯🇵 0 65 12ms 16 Dec 2024 857th error256 0 65 8ms 16 Dec 2024 857th edsrzf 🇳🇿 0 65 9ms 18 Dec 2024 857th bizy-coder 0 65 13ms 28 Dec 2024 857th Bulmenisaurus 0 65 10ms 1 Jan 2025 857th m-tkach 🇺🇦 0 65 134ms 3 Jan 2025 857th emgordon154 0 65 7ms 11 Jan 2025 857th prplz 🇦🇺 0 65 10ms 23 Jan 2025 857th kg583 🇺🇸 0 65 7ms 23 Jan 2025 857th CLOStrophobic 🇮🇹 0 65 6ms 23 Jan 2025 857th mathisfun271 0 65 10ms 25 Jan 2025 857th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 857th Shanethegamer 🇺🇸 0 65 10ms 30 Jan 2025 857th firegene 🇮🇪 0 65 13ms 30 Jan 2025 857th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 857th commandblockguy 🇺🇸 0 65 12ms 2 Feb 2025 First Prev 826–900 of 2,941 Next Last