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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 879th CaedenHarper 🇨🇦 0 63 165ms 18 Apr 2025 879th CaedenHarper 🇨🇦 0 63 9ms 18 Apr 2025 879th CaedenHarper 🇨🇦 0 63 56ms 18 Apr 2025 879th dokutan 0 63 7ms 28 Apr 2025 879th Jigglypuffed 0 63 50ms 19 Jul 2025 879th penous 0 63 12ms 2 Aug 2025 879th YellowDudeIsMe 0 63 11ms 14 Aug 2025 879th albanian-laundromat 🇺🇸 0 63 6ms 22 Aug 2025 879th snoozingnewt 🇨🇦 0 63 163ms 15 Sep 2025 879th snoozingnewt 🇨🇦 0 63 7ms 15 Sep 2025 879th snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 879th luuumine 🇫🇷 0 63 2ms 10 Nov 2025 879th JOrE20 0 63 7ms 18 Nov 2025 879th kayaulai 0 63 116ms 23 Nov 2025 879th F4075 0 63 12ms 26 days ago 879th phSHARP 0 63 12ms 24 days ago 917th Shanethegamer 🇺🇸 0 64 132ms 20 Nov 2024 917th error256 0 64 131ms 21 Nov 2024 917th error256 0 64 16ms 21 Nov 2024 917th emgordon154 0 64 2ms 26 Nov 2024 917th Liniarc 0 64 13ms 26 Nov 2024 917th Natanaelel 🇸🇪 0 64 183ms 9 Dec 2024 917th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 917th MeWhenI 🇻🇦 0 64 14ms 14 Feb 2025 917th targrik 0 64 14ms 15 Feb 2025 917th calum12345 0 64 14ms 25 Mar 2025 917th sean-niemann 🇺🇸 0 64 74ms 30 Apr 2025 917th TheDrawingCoder-Gamer 0 64 14ms 29 Jun 2025 917th Babafaba 0 64 15ms 15 Oct 2025 917th luuumine 🇫🇷 0 64 16ms 16 Oct 2025 917th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 917th GolfingSuccess 🇬🇷 0 64 155ms 2 Dec 2025 917th Shanethegamer 🇺🇸 0 64 152ms 4 Dec 2025 917th GolfingSuccess 🇬🇷 0 64 110ms 15 Dec 2025 917th amazingalek 🇳🇴 0 64 10ms 16 Dec 2025 917th error256 0 64 150ms 3 Feb 2026 917th pardouin 🇫🇷 0 64 149ms 4 Feb 2026 917th snoozingnewt 🇨🇦 0 64 128ms 16 days ago 917th emgordon154 0 64 107ms 15 days ago 940th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 940th stefangimmillaro 0 65 10ms 20 Nov 2024 940th edsrzf 🇳🇿 0 65 15ms 21 Nov 2024 940th ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 940th GolfingSuccess 🇬🇷 0 65 12ms 25 Nov 2024 940th AlephSquirrel 0 65 14ms 25 Nov 2024 940th AlephSquirrel 0 65 50ms 25 Nov 2024 940th pardouin 🇫🇷 0 65 14ms 25 Nov 2024 940th btnlq 0 65 13ms 26 Nov 2024 940th CaedenHarper 🇨🇦 0 65 16ms 26 Nov 2024 940th inventshah 0 65 15ms 26 Nov 2024 940th sean-niemann 🇺🇸 0 65 160ms 26 Nov 2024 940th stefangimmillaro 0 65 149ms 26 Nov 2024 940th duckyluuk 🇳🇱 0 65 14ms 26 Nov 2024 940th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 940th Alex-x90 🇺🇸 0 65 14ms 28 Nov 2024 940th zacjl 0 65 12ms 1 Dec 2024 940th zacjl 0 65 6ms 1 Dec 2024 940th sisyphus-ppcg 🇦🇺 0 65 12ms 2 Dec 2024 940th SirBogman 🇺🇸 0 65 16ms 3 Dec 2024 940th xsot 🇸🇬 0 65 17ms 4 Dec 2024 940th lukegustafson 🇺🇸 0 65 18ms 7 Dec 2024 940th Europe2048 0 65 15ms 7 Dec 2024 940th neel11235813 0 65 14ms 9 Dec 2024 940th Seek64 🇩🇪 0 65 14ms 10 Dec 2024 940th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 940th antimon2 🇯🇵 0 65 14ms 16 Dec 2024 940th error256 0 65 7ms 16 Dec 2024 940th edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 940th bizy-coder 0 65 12ms 28 Dec 2024 940th Bulmenisaurus 0 65 28ms 1 Jan 2025 940th m-tkach 🇺🇦 0 65 150ms 3 Jan 2025 940th emgordon154 0 65 7ms 11 Jan 2025 940th prplz 🇦🇺 0 65 15ms 23 Jan 2025 940th kg583 🇺🇸 0 65 8ms 23 Jan 2025 940th CLOStrophobic 🇮🇹 0 65 7ms 23 Jan 2025 940th mathisfun271 0 65 11ms 25 Jan 2025 940th Natanaelel 🇸🇪 0 65 14ms 26 Jan 2025 940th Shanethegamer 🇺🇸 0 65 14ms 30 Jan 2025 940th firegene 🇮🇪 0 65 10ms 30 Jan 2025 940th Lydxn 🇨🇦 0 65 15ms 31 Jan 2025 940th commandz0 🇺🇸 0 65 14ms 2 Feb 2025 940th GolfingSuccess 🇬🇷 0 65 6ms 3 Feb 2025 940th bricknellj 0 65 13ms 5 Feb 2025 940th qpwoeirut 0 65 2,493ms 7 Feb 2025 940th xyangst 0 65 14ms 14 Feb 2025 940th emgordon154 0 65 48ms 17 Feb 2025 940th acotis 0 65 297ms 18 Feb 2025 940th gigaprofisi 🇺🇸 0 65 308ms 3 Mar 2025 940th GolfingSuccess 🇬🇷 0 65 154ms 6 Mar 2025 940th Jacob385 0 65 2ms 19 Mar 2025 940th 4atj 0 65 15ms 10 Apr 2025 940th orthoplex 🇨🇽 0 65 14ms 16 Apr 2025 940th MeWhenI 🇻🇦 0 65 6ms 17 Apr 2025 940th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 940th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 940th error256 0 65 14ms 17 Apr 2025 940th edsrzf 🇳🇿 0 65 153ms 17 Apr 2025 940th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 940th HumanoidCPU 0 65 7ms 18 Apr 2025 940th HumanoidCPU 0 65 155ms 18 Apr 2025 First Prev 901–1,000 of 3,512 Next Last