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 785th duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 785th CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 785th voytxt 🇨🇿 0 61 5ms 25 Jan 2025 785th m-tkach 🇺🇦 0 61 13ms 30 Jan 2025 785th Natanaelel 🇸🇪 0 61 13ms 2 Feb 2025 785th CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 785th BalaM314 0 61 12ms 4 Feb 2025 785th kg583 🇺🇸 0 61 77ms 5 Feb 2025 785th GolfingSuccess 🇬🇷 0 61 69ms 5 Feb 2025 785th targrik 0 61 12ms 8 Feb 2025 785th MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 785th targrik 0 61 3ms 15 Feb 2025 785th attila8192 0 61 14ms 1 Mar 2025 785th targrik 0 61 2ms 14 Mar 2025 785th janlelis 0 61 13ms 31 Mar 2025 785th b-illy 🇬🇧 0 61 13ms 16 Apr 2025 785th janbehrens 🇩🇪 0 61 13ms 17 Apr 2025 785th pardouin 🇫🇷 0 61 13ms 17 Apr 2025 785th Shanethegamer 🇺🇸 0 61 81ms 17 Apr 2025 785th edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 785th HumanoidCPU 0 61 76ms 18 Apr 2025 785th HumanoidCPU 0 61 12ms 18 Apr 2025 785th AlephSquirrel 0 61 13ms 20 Apr 2025 785th Sam-Vrgl 0 61 14ms 13 May 2025 785th c-py 0 61 12ms 14 May 2025 785th albanian-laundromat 0 61 76ms 6 Jun 2025 785th Andrey-Plotnikov 0 61 13ms 19 Jun 2025 785th a6166231 🇨🇳 0 61 13ms 20 Jun 2025 785th elana-teal 0 61 11ms 20 Jun 2025 785th BREMAUCY 🇫🇷 0 61 12ms 1 Jul 2025 785th RYSF13 🇨🇳 0 61 12ms 5 Jul 2025 785th p01 0 61 13ms 28 Jul 2025 785th KrausRaus 🇺🇸 0 61 14ms 29 Jul 2025 785th dmrichwa 🇺🇸 0 61 14ms 29 Jul 2025 785th dokutan 0 61 2ms 5 Aug 2025 785th gitchaell 🇧🇴 0 61 13ms 6 Aug 2025 785th lukepolak 0 61 14ms 7 Aug 2025 785th adrianbgo 0 61 13ms 7 Aug 2025 785th helbling 🇨🇭 0 61 14ms 28 Aug 2025 785th snoozingnewt 🇨🇦 0 61 75ms 15 Sep 2025 785th snoozingnewt 🇨🇦 0 61 12ms 15 Sep 2025 785th larsendaniel 0 61 12ms 7 Nov 2025 785th JOrE20 0 61 12ms 18 Nov 2025 785th GodlyProgrammer1 0 61 13ms 22 Nov 2025 785th Kacarott 🇦🇺 0 61 104ms 25 Nov 2025 785th egertaia 0 61 13ms 9 Jan 2026 785th r58iiz 0 61 12ms 15 Jan 2026 785th ragonscreen 0 61 12ms 16 Jan 2026 785th matzuka 0 61 39ms 29 Jan 2026 785th FoxInTheClouds 0 61 13ms 5 Feb 2026 785th Ultra814 0 61 12ms 19 Feb 2026 785th weliveinhell 🇭🇹 0 61 12ms 20 days ago 785th marcuswilcour 0 61 12ms 7 days ago 854th emgordon154 0 62 2ms 27 Nov 2024 854th CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 854th DialFrost 🇸🇬 0 62 11ms 15 Feb 2025 854th heanyang1 0 62 14ms 26 Mar 2025 854th dokutan 0 62 2,017ms 15 Jul 2025 854th 6512345 0 62 161ms 4 Nov 2025 860th kg583 🇺🇸 0 63 49ms 21 Nov 2024 860th sean-niemann 🇺🇸 0 63 162ms 10 Dec 2024 860th MeWhenI 🇻🇦 0 63 6ms 18 Dec 2024 860th zacjl 0 63 52ms 31 Dec 2024 860th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 860th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 860th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 860th Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 860th GolfingSuccess 🇬🇷 0 63 189ms 20 Feb 2025 860th varhammer 0 63 6ms 22 Feb 2025 860th voytxt 🇨🇿 0 63 189ms 17 Apr 2025 860th FlyingPenguin223 0 63 51ms 17 Apr 2025 860th DialFrost 🇸🇬 0 63 185ms 17 Apr 2025 860th DialFrost 🇸🇬 0 63 5ms 17 Apr 2025 860th DialFrost 🇸🇬 0 63 49ms 17 Apr 2025 860th pardouin 🇫🇷 0 63 176ms 17 Apr 2025 860th Shanethegamer 🇺🇸 0 63 5ms 17 Apr 2025 860th Shanethegamer 🇺🇸 0 63 54ms 17 Apr 2025 860th GolfingSuccess 🇬🇷 0 63 6ms 17 Apr 2025 860th HumanoidCPU 0 63 177ms 18 Apr 2025 860th HumanoidCPU 0 63 7ms 18 Apr 2025 First Prev 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