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 793rd rucin93 🇵🇱 0 61 15ms 26 Nov 2024 793rd emgordon154 0 61 12ms 28 Nov 2024 793rd stefangimmillaro 0 61 7ms 3 Dec 2024 793rd lukegustafson 🇺🇸 0 61 14ms 7 Dec 2024 793rd MeWhenI 🇻🇦 0 61 14ms 11 Dec 2024 793rd emplv 🇱🇻 0 61 11ms 11 Dec 2024 793rd voytxt 🇨🇿 0 61 14ms 22 Dec 2024 793rd Salutations45 0 61 13ms 29 Dec 2024 793rd duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 793rd CLOStrophobic 🇮🇹 0 61 13ms 22 Jan 2025 793rd voytxt 🇨🇿 0 61 5ms 25 Jan 2025 793rd m-tkach 🇺🇦 0 61 13ms 30 Jan 2025 793rd Natanaelel 🇸🇪 0 61 12ms 2 Feb 2025 793rd CaedenHarper 🇨🇦 0 61 12ms 3 Feb 2025 793rd BalaM314 0 61 12ms 4 Feb 2025 793rd kg583 🇺🇸 0 61 102ms 5 Feb 2025 793rd GolfingSuccess 🇬🇷 0 61 100ms 5 Feb 2025 793rd targrik 0 61 12ms 8 Feb 2025 793rd MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 793rd targrik 0 61 3ms 15 Feb 2025 793rd attila8192 0 61 16ms 1 Mar 2025 793rd targrik 0 61 2ms 14 Mar 2025 793rd janlelis 0 61 13ms 31 Mar 2025 793rd b-illy 🇬🇧 0 61 12ms 16 Apr 2025 793rd janbehrens 🇩🇪 0 61 14ms 17 Apr 2025 793rd pardouin 🇫🇷 0 61 12ms 17 Apr 2025 793rd Shanethegamer 🇺🇸 0 61 109ms 17 Apr 2025 793rd edsrzf 🇳🇿 0 61 14ms 17 Apr 2025 793rd HumanoidCPU 0 61 100ms 18 Apr 2025 793rd HumanoidCPU 0 61 15ms 18 Apr 2025 793rd AlephSquirrel 0 61 17ms 20 Apr 2025 793rd Sam-Vrgl 0 61 13ms 13 May 2025 793rd c-py 0 61 12ms 14 May 2025 793rd albanian-laundromat 🇺🇸 0 61 99ms 6 Jun 2025 793rd Andrey-Plotnikov 0 61 13ms 19 Jun 2025 793rd a6166231 🇨🇳 0 61 15ms 20 Jun 2025 793rd elana-teal 0 61 14ms 20 Jun 2025 793rd BREMAUCY 🇫🇷 0 61 13ms 1 Jul 2025 793rd RYSF13 🇨🇳 0 61 14ms 5 Jul 2025 793rd p01 0 61 14ms 28 Jul 2025 793rd KrausRaus 🇺🇸 0 61 13ms 29 Jul 2025 793rd dmrichwa 🇺🇸 0 61 14ms 29 Jul 2025 793rd dokutan 0 61 2ms 5 Aug 2025 793rd gitchaell 🇧🇴 0 61 15ms 6 Aug 2025 793rd lukepolak 0 61 14ms 7 Aug 2025 793rd adrianbgo 0 61 15ms 7 Aug 2025 793rd helbling 🇨🇭 0 61 13ms 28 Aug 2025 793rd snoozingnewt 🇨🇦 0 61 113ms 15 Sep 2025 793rd snoozingnewt 🇨🇦 0 61 13ms 15 Sep 2025 793rd larsendaniel 0 61 15ms 7 Nov 2025 793rd JOrE20 0 61 14ms 18 Nov 2025 793rd GodlyProgrammer1 0 61 16ms 22 Nov 2025 793rd Kacarott 🇦🇺 0 61 101ms 25 Nov 2025 793rd egertaia 0 61 13ms 9 Jan 2026 793rd r58iiz 0 61 14ms 15 Jan 2026 793rd ragonscreen 0 61 16ms 16 Jan 2026 793rd matzuka 0 61 39ms 29 Jan 2026 793rd FoxInTheClouds 0 61 18ms 5 Feb 2026 793rd Ultra814 0 61 16ms 19 Feb 2026 793rd weliveinhell 🇭🇹 0 61 15ms 12 Mar 2026 793rd marcuswilcour 0 61 15ms 20 days ago 793rd DayDun 🇸🇪 0 61 15ms 13 days ago 863rd emgordon154 0 62 2ms 27 Nov 2024 863rd CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 863rd DialFrost 🇸🇬 0 62 10ms 15 Feb 2025 863rd heanyang1 0 62 14ms 26 Mar 2025 863rd dokutan 0 62 1,719ms 15 Jul 2025 863rd 6512345 0 62 138ms 4 Nov 2025 869th kg583 🇺🇸 0 63 49ms 21 Nov 2024 869th sean-niemann 🇺🇸 0 63 159ms 10 Dec 2024 869th MeWhenI 🇻🇦 0 63 6ms 18 Dec 2024 869th zacjl 0 63 52ms 31 Dec 2024 869th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 869th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 869th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 869th Nemikolh 🇫🇷 0 63 14ms 12 Feb 2025 869th GolfingSuccess 🇬🇷 0 63 160ms 20 Feb 2025 869th varhammer 0 63 7ms 22 Feb 2025 869th voytxt 🇨🇿 0 63 175ms 17 Apr 2025 869th FlyingPenguin223 0 63 51ms 17 Apr 2025 First Prev 801–880 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