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 62nd snoozingnewt 🇨🇦 0 23 55ms 15 Sep 2025 62nd ndren 0 23 51ms 24 Sep 2025 62nd CornerMercury 🇬🇧 0 23 50ms 24 Sep 2025 62nd HumanoidCPU 0 23 165ms 1 Jan 2026 85th Natanaelel 🇸🇪 0 24 39ms 23 Jan 2025 85th TheZwierzLF 🇵🇱 0 24 183ms 1 Jun 2025 87th Shanethegamer 🇺🇸 0 26 286ms 20 Nov 2024 87th btnlq 0 26 238ms 26 Nov 2024 87th sean-niemann 🇺🇸 0 26 232ms 26 Nov 2024 87th DialFrost 🇸🇬 0 26 320ms 26 Nov 2024 87th emgordon154 0 26 228ms 28 Nov 2024 87th stefangimmillaro 0 26 235ms 3 Dec 2024 87th SirBogman 🇺🇸 0 26 244ms 3 Dec 2024 87th MeWhenI 🇻🇦 0 26 279ms 11 Dec 2024 87th GolfingSuccess 🇬🇷 0 26 252ms 21 Dec 2024 87th CaedenHarper 🇨🇦 0 26 221ms 4 Jan 2025 87th CLOStrophobic 🇮🇹 0 26 230ms 22 Jan 2025 87th sisyphus-ppcg 🇦🇺 0 26 323ms 31 Jan 2025 87th pardouin 🇫🇷 0 26 215ms 2 Feb 2025 87th ovs-code 🇩🇪 0 26 209ms 2 Feb 2025 87th Natanaelel 🇸🇪 0 26 314ms 2 Feb 2025 87th HumanoidCPU 0 26 302ms 4 Feb 2025 87th MeWhenI 🇻🇦 0 26 179ms 14 Feb 2025 87th targrik 0 26 181ms 14 Feb 2025 87th xyangst 0 26 289ms 14 Feb 2025 87th emgordon154 0 26 44ms 19 Feb 2025 87th juliansiebert 🇩🇪 0 26 279ms 5 Apr 2025 87th kg583 🇺🇸 0 26 281ms 9 Apr 2025 87th m-tkach 🇺🇦 0 26 267ms 23 Apr 2025 87th dokutan 0 26 284ms 28 Apr 2025 87th BREMAUCY 🇫🇷 0 26 305ms 1 Jul 2025 87th Msleizak 🇫🇷 0 26 270ms 4 Jul 2025 87th snoozingnewt 🇨🇦 0 26 263ms 15 Sep 2025 87th edsrzf 🇳🇿 0 26 283ms 12 Oct 2025 87th JOrE20 🇺🇸 0 26 238ms 9 Dec 2025 87th kurkale6ka 0 26 179ms 11 Dec 2025 87th kurkale6ka 0 26 134ms 11 Dec 2025 87th Dyadic-Device 0 26 210ms 20 days ago 119th lynn 0 27 39ms 23 Jan 2025 119th MeWhenI 🇻🇦 0 27 918ms 14 Feb 2025 119th xiaoyiming123 0 27 975ms 12 Jul 2025 119th J09M 0 27 915ms 23 Sep 2025 119th kurkale6ka 0 27 872ms 10 Dec 2025 124th Shanethegamer 🇺🇸 0 28 49ms 20 Nov 2024 124th stefangimmillaro 0 28 44ms 20 Nov 2024 124th error256 0 28 48ms 21 Nov 2024 124th GolfingSuccess 🇬🇷 0 28 45ms 25 Nov 2024 124th DialFrost 🇸🇬 0 28 44ms 26 Nov 2024 124th sean-niemann 🇺🇸 0 28 50ms 26 Nov 2024 124th FlyingPenguin223 0 28 52ms 27 Nov 2024 124th emgordon154 0 28 42ms 28 Nov 2024 124th m-tkach 🇺🇦 0 28 53ms 28 Nov 2024 124th lifthrasiir 🇰🇷 0 28 6ms 30 Nov 2024 124th sisyphus-ppcg 🇦🇺 0 28 55ms 2 Dec 2024 124th zacjl 0 28 6ms 2 Dec 2024 124th SirBogman 🇺🇸 0 28 6ms 3 Dec 2024 124th SirBogman 🇺🇸 0 28 43ms 3 Dec 2024 124th 2bular 0 28 6ms 9 Dec 2024 124th Natanaelel 🇸🇪 0 28 51ms 9 Dec 2024 124th MeWhenI 🇻🇦 0 28 46ms 11 Dec 2024 124th antimon2 🇯🇵 0 28 49ms 16 Dec 2024 124th CaedenHarper 🇨🇦 0 28 53ms 4 Jan 2025 124th CLOStrophobic 🇮🇹 0 28 44ms 22 Jan 2025 124th kg583 🇺🇸 0 28 53ms 23 Jan 2025 124th ovs-code 🇩🇪 0 28 49ms 31 Jan 2025 124th pardouin 🇫🇷 0 28 54ms 2 Feb 2025 124th anter69 🇭🇺 0 28 53ms 3 Feb 2025 124th janlelis 0 28 38ms 6 Feb 2025 124th targrik 0 28 891ms 14 Feb 2025 124th tatzyr 🇯🇵 0 28 51ms 16 Feb 2025 124th chocycat 0 28 52ms 1 Mar 2025 124th paul-c-hartman 0 28 52ms 7 Mar 2025 124th pardouin 🇫🇷 0 28 6ms 17 Apr 2025 124th DialFrost 🇸🇬 0 28 6ms 17 Apr 2025 124th Shanethegamer 🇺🇸 0 28 8ms 17 Apr 2025 124th GolfingSuccess 🇬🇷 0 28 3ms 17 Apr 2025 124th edsrzf 🇳🇿 0 28 48ms 17 Apr 2025 124th HumanoidCPU 0 28 6ms 18 Apr 2025 124th HumanoidCPU 0 28 56ms 18 Apr 2025 124th CaedenHarper 🇨🇦 0 28 9ms 18 Apr 2025 First Prev 81–160 of 3,286 Next Last