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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 867th DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 867th pardouin 🇫🇷 0 63 157ms 17 Apr 2025 867th Shanethegamer 🇺🇸 0 63 5ms 17 Apr 2025 867th Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 867th GolfingSuccess 🇬🇷 0 63 6ms 17 Apr 2025 867th HumanoidCPU 0 63 158ms 18 Apr 2025 867th HumanoidCPU 0 63 7ms 18 Apr 2025 867th HumanoidCPU 0 63 50ms 18 Apr 2025 867th CaedenHarper 🇨🇦 0 63 163ms 18 Apr 2025 867th CaedenHarper 🇨🇦 0 63 6ms 18 Apr 2025 867th CaedenHarper 🇨🇦 0 63 56ms 18 Apr 2025 867th dokutan 0 63 6ms 28 Apr 2025 867th Jigglypuffed 0 63 50ms 19 Jul 2025 867th penous 0 63 16ms 2 Aug 2025 867th YellowDudeIsMe 0 63 17ms 14 Aug 2025 867th albanian-laundromat 🇺🇸 0 63 6ms 22 Aug 2025 867th snoozingnewt 🇨🇦 0 63 177ms 15 Sep 2025 867th snoozingnewt 🇨🇦 0 63 6ms 15 Sep 2025 867th snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 867th luuumine 🇫🇷 0 63 2ms 10 Nov 2025 867th JOrE20 0 63 6ms 18 Nov 2025 867th kayaulai 0 63 93ms 23 Nov 2025 867th F4075 0 63 13ms 7 days ago 867th phSHARP 0 63 14ms 4 days ago 905th Shanethegamer 🇺🇸 0 64 132ms 20 Nov 2024 905th error256 0 64 131ms 21 Nov 2024 905th error256 0 64 1,021ms 21 Nov 2024 905th emgordon154 0 64 2ms 26 Nov 2024 905th Liniarc 0 64 14ms 26 Nov 2024 905th Natanaelel 🇸🇪 0 64 177ms 9 Dec 2024 905th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 905th MeWhenI 🇻🇦 0 64 14ms 14 Feb 2025 905th targrik 0 64 14ms 15 Feb 2025 905th calum12345 0 64 14ms 25 Mar 2025 905th sean-niemann 🇺🇸 0 64 74ms 30 Apr 2025 905th TheDrawingCoder-Gamer 0 64 14ms 29 Jun 2025 905th Babafaba 0 64 15ms 15 Oct 2025 905th luuumine 🇫🇷 0 64 1,021ms 16 Oct 2025 905th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 905th GolfingSuccess 🇬🇷 0 64 155ms 2 Dec 2025 905th Shanethegamer 🇺🇸 0 64 152ms 4 Dec 2025 905th GolfingSuccess 🇬🇷 0 64 110ms 15 Dec 2025 905th amazingalek 🇳🇴 0 64 14ms 16 Dec 2025 905th error256 0 64 150ms 3 Feb 2026 905th pardouin 🇫🇷 0 64 158ms 4 Feb 2026 926th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 926th stefangimmillaro 0 65 10ms 20 Nov 2024 926th edsrzf 🇳🇿 0 65 10ms 21 Nov 2024 926th ovs-code 🇩🇪 0 65 12ms 25 Nov 2024 926th GolfingSuccess 🇬🇷 0 65 12ms 25 Nov 2024 926th AlephSquirrel 0 65 10ms 25 Nov 2024 926th AlephSquirrel 0 65 50ms 25 Nov 2024 926th pardouin 🇫🇷 0 65 11ms 25 Nov 2024 926th btnlq 0 65 10ms 26 Nov 2024 926th CaedenHarper 🇨🇦 0 65 12ms 26 Nov 2024 926th inventshah 0 65 11ms 26 Nov 2024 926th sean-niemann 🇺🇸 0 65 161ms 26 Nov 2024 926th stefangimmillaro 0 65 162ms 26 Nov 2024 926th duckyluuk 🇳🇱 0 65 10ms 26 Nov 2024 926th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 926th Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 926th zacjl 0 65 11ms 1 Dec 2024 926th zacjl 0 65 7ms 1 Dec 2024 926th sisyphus-ppcg 🇦🇺 0 65 12ms 2 Dec 2024 926th SirBogman 🇺🇸 0 65 11ms 3 Dec 2024 926th xsot 🇸🇬 0 65 11ms 4 Dec 2024 926th lukegustafson 🇺🇸 0 65 10ms 7 Dec 2024 926th Europe2048 0 65 13ms 7 Dec 2024 926th neel11235813 0 65 11ms 9 Dec 2024 926th Seek64 🇩🇪 0 65 11ms 10 Dec 2024 926th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 926th antimon2 🇯🇵 0 65 11ms 16 Dec 2024 926th error256 0 65 6ms 16 Dec 2024 926th edsrzf 🇳🇿 0 65 7ms 18 Dec 2024 926th bizy-coder 0 65 11ms 28 Dec 2024 926th Bulmenisaurus 0 65 13ms 1 Jan 2025 926th m-tkach 🇺🇦 0 65 170ms 3 Jan 2025 926th emgordon154 0 65 7ms 11 Jan 2025 926th prplz 🇦🇺 0 65 11ms 23 Jan 2025 926th kg583 🇺🇸 0 65 6ms 23 Jan 2025 First Prev 881–960 of 3,447 Next Last