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 61st ndren 0 23 51ms 24 Sep 2025 61st CornerMercury 🇬🇧 0 23 50ms 24 Sep 2025 61st HumanoidCPU 0 23 165ms 1 Jan 2026 84th Natanaelel 🇸🇪 0 24 39ms 23 Jan 2025 84th TheZwierzLF 🇵🇱 0 24 183ms 1 Jun 2025 86th Shanethegamer 🇺🇸 0 26 286ms 20 Nov 2024 86th btnlq 0 26 238ms 26 Nov 2024 86th sean-niemann 🇺🇸 0 26 232ms 26 Nov 2024 86th DialFrost 🇸🇬 0 26 320ms 26 Nov 2024 86th emgordon154 0 26 228ms 28 Nov 2024 86th stefangimmillaro 0 26 235ms 3 Dec 2024 86th SirBogman 🇺🇸 0 26 244ms 3 Dec 2024 86th MeWhenI 🇻🇦 0 26 279ms 11 Dec 2024 86th GolfingSuccess 🇬🇷 0 26 252ms 21 Dec 2024 86th CaedenHarper 🇨🇦 0 26 221ms 4 Jan 2025 86th CLOStrophobic 🇮🇹 0 26 230ms 22 Jan 2025 86th sisyphus-ppcg 🇦🇺 0 26 323ms 31 Jan 2025 86th pardouin 🇫🇷 0 26 215ms 2 Feb 2025 86th ovs-code 🇩🇪 0 26 209ms 2 Feb 2025 86th Natanaelel 🇸🇪 0 26 314ms 2 Feb 2025 86th HumanoidCPU 0 26 302ms 4 Feb 2025 86th MeWhenI 🇻🇦 0 26 179ms 14 Feb 2025 86th targrik 0 26 181ms 14 Feb 2025 86th xyangst 0 26 289ms 14 Feb 2025 86th emgordon154 0 26 44ms 19 Feb 2025 86th juliansiebert 🇩🇪 0 26 279ms 5 Apr 2025 86th kg583 🇺🇸 0 26 281ms 9 Apr 2025 86th m-tkach 🇺🇦 0 26 267ms 23 Apr 2025 86th dokutan 0 26 284ms 28 Apr 2025 86th BREMAUCY 🇫🇷 0 26 305ms 1 Jul 2025 86th Msleizak 🇫🇷 0 26 270ms 4 Jul 2025 86th snoozingnewt 🇨🇦 0 26 263ms 15 Sep 2025 86th edsrzf 🇳🇿 0 26 283ms 12 Oct 2025 86th JOrE20 0 26 238ms 9 Dec 2025 86th kurkale6ka 0 26 179ms 11 Dec 2025 86th kurkale6ka 0 26 134ms 11 Dec 2025 86th Dyadic-Device 0 26 210ms 18 days ago 118th lynn 0 27 39ms 23 Jan 2025 118th MeWhenI 🇻🇦 0 27 918ms 14 Feb 2025 118th xiaoyiming123 0 27 975ms 12 Jul 2025 118th J09M 0 27 915ms 23 Sep 2025 118th kurkale6ka 0 27 872ms 10 Dec 2025 123rd Shanethegamer 🇺🇸 0 28 49ms 20 Nov 2024 123rd stefangimmillaro 0 28 44ms 20 Nov 2024 123rd error256 0 28 48ms 21 Nov 2024 123rd GolfingSuccess 🇬🇷 0 28 45ms 25 Nov 2024 123rd DialFrost 🇸🇬 0 28 44ms 26 Nov 2024 123rd sean-niemann 🇺🇸 0 28 50ms 26 Nov 2024 123rd FlyingPenguin223 0 28 52ms 27 Nov 2024 123rd emgordon154 0 28 42ms 28 Nov 2024 123rd m-tkach 🇺🇦 0 28 53ms 28 Nov 2024 123rd lifthrasiir 🇰🇷 0 28 6ms 30 Nov 2024 123rd sisyphus-ppcg 🇦🇺 0 28 55ms 2 Dec 2024 123rd zacjl 0 28 6ms 2 Dec 2024 123rd SirBogman 🇺🇸 0 28 6ms 3 Dec 2024 123rd SirBogman 🇺🇸 0 28 43ms 3 Dec 2024 123rd 2bular 0 28 6ms 9 Dec 2024 123rd Natanaelel 🇸🇪 0 28 51ms 9 Dec 2024 123rd MeWhenI 🇻🇦 0 28 46ms 11 Dec 2024 123rd antimon2 🇯🇵 0 28 49ms 16 Dec 2024 123rd CaedenHarper 🇨🇦 0 28 53ms 4 Jan 2025 123rd CLOStrophobic 🇮🇹 0 28 44ms 22 Jan 2025 123rd kg583 🇺🇸 0 28 53ms 23 Jan 2025 123rd ovs-code 🇩🇪 0 28 49ms 31 Jan 2025 123rd pardouin 🇫🇷 0 28 54ms 2 Feb 2025 123rd anter69 🇭🇺 0 28 53ms 3 Feb 2025 123rd janlelis 0 28 38ms 6 Feb 2025 123rd targrik 0 28 891ms 14 Feb 2025 123rd tatzyr 🇯🇵 0 28 51ms 16 Feb 2025 123rd chocycat 0 28 52ms 1 Mar 2025 123rd paul-c-hartman 0 28 52ms 7 Mar 2025 123rd pardouin 🇫🇷 0 28 6ms 17 Apr 2025 123rd DialFrost 🇸🇬 0 28 6ms 17 Apr 2025 123rd Shanethegamer 🇺🇸 0 28 8ms 17 Apr 2025 123rd GolfingSuccess 🇬🇷 0 28 3ms 17 Apr 2025 123rd edsrzf 🇳🇿 0 28 48ms 17 Apr 2025 123rd HumanoidCPU 0 28 6ms 18 Apr 2025 123rd HumanoidCPU 0 28 56ms 18 Apr 2025 123rd CaedenHarper 🇨🇦 0 28 9ms 18 Apr 2025 123rd plcc0 0 28 51ms 21 Apr 2025 First Prev 81–160 of 3,278 Next Last