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 796th sean-niemann 🇺🇸 0 61 14ms 26 Nov 2024 796th duckyluuk 🇳🇱 0 61 12ms 26 Nov 2024 796th DialFrost 🇸🇬 0 61 17ms 26 Nov 2024 796th rucin93 🇵🇱 0 61 12ms 26 Nov 2024 796th emgordon154 0 61 13ms 28 Nov 2024 796th stefangimmillaro 0 61 6ms 3 Dec 2024 796th lukegustafson 🇺🇸 0 61 14ms 7 Dec 2024 796th MeWhenI 🇻🇦 0 61 15ms 11 Dec 2024 796th emplv 🇱🇻 0 61 15ms 11 Dec 2024 796th voytxt 🇨🇿 0 61 15ms 22 Dec 2024 796th Salutations45 0 61 13ms 29 Dec 2024 796th duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 796th CLOStrophobic 🇮🇹 0 61 18ms 22 Jan 2025 796th voytxt 🇨🇿 0 61 6ms 25 Jan 2025 796th m-tkach 🇺🇦 0 61 14ms 30 Jan 2025 796th Natanaelel 🇸🇪 0 61 14ms 2 Feb 2025 796th CaedenHarper 🇨🇦 0 61 15ms 3 Feb 2025 796th BalaM314 0 61 15ms 4 Feb 2025 796th kg583 🇺🇸 0 61 102ms 5 Feb 2025 796th GolfingSuccess 🇬🇷 0 61 100ms 5 Feb 2025 796th targrik 0 61 16ms 8 Feb 2025 796th MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 796th targrik 0 61 3ms 15 Feb 2025 796th attila8192 0 61 14ms 1 Mar 2025 796th targrik 0 61 2ms 14 Mar 2025 796th janlelis 0 61 15ms 31 Mar 2025 796th b-illy 🇬🇧 0 61 15ms 16 Apr 2025 796th janbehrens 🇩🇪 0 61 15ms 17 Apr 2025 796th pardouin 🇫🇷 0 61 16ms 17 Apr 2025 796th Shanethegamer 🇺🇸 0 61 109ms 17 Apr 2025 796th edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 796th HumanoidCPU 0 61 100ms 18 Apr 2025 796th HumanoidCPU 0 61 17ms 18 Apr 2025 796th AlephSquirrel 0 61 15ms 20 Apr 2025 796th Sam-Vrgl 0 61 13ms 13 May 2025 796th c-py 0 61 13ms 14 May 2025 796th albanian-laundromat 🇺🇸 0 61 99ms 6 Jun 2025 796th Andrey-Plotnikov 0 61 15ms 19 Jun 2025 796th a6166231 🇨🇳 0 61 13ms 20 Jun 2025 796th elana-teal 0 61 14ms 20 Jun 2025 796th BREMAUCY 🇫🇷 0 61 22ms 1 Jul 2025 796th RYSF13 🇨🇳 0 61 15ms 5 Jul 2025 796th p01 0 61 17ms 28 Jul 2025 796th KrausRaus 🇺🇸 0 61 13ms 29 Jul 2025 796th dmrichwa 🇺🇸 0 61 13ms 29 Jul 2025 796th dokutan 0 61 2ms 5 Aug 2025 796th gitchaell 🇧🇴 0 61 13ms 6 Aug 2025 796th lukepolak 0 61 14ms 7 Aug 2025 796th adrianbgo 0 61 14ms 7 Aug 2025 796th helbling 🇨🇭 0 61 13ms 28 Aug 2025 796th snoozingnewt 🇨🇦 0 61 113ms 15 Sep 2025 796th snoozingnewt 🇨🇦 0 61 14ms 15 Sep 2025 796th larsendaniel 0 61 15ms 7 Nov 2025 796th JOrE20 0 61 12ms 18 Nov 2025 796th GodlyProgrammer1 0 61 17ms 22 Nov 2025 796th Kacarott 🇦🇺 0 61 101ms 25 Nov 2025 796th egertaia 0 61 15ms 9 Jan 2026 796th r58iiz 0 61 13ms 15 Jan 2026 796th ragonscreen 0 61 13ms 16 Jan 2026 796th matzuka 0 61 39ms 29 Jan 2026 796th FoxInTheClouds 0 61 15ms 5 Feb 2026 796th Ultra814 0 61 13ms 19 Feb 2026 796th weliveinhell 🇭🇹 0 61 14ms 12 Mar 2026 796th marcuswilcour 0 61 12ms 21 days ago 796th DayDun 🇸🇪 0 61 13ms 13 days ago 866th emgordon154 0 62 2ms 27 Nov 2024 866th CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 866th DialFrost 🇸🇬 0 62 10ms 15 Feb 2025 866th heanyang1 0 62 14ms 26 Mar 2025 866th dokutan 0 62 1,719ms 15 Jul 2025 866th 6512345 0 62 138ms 4 Nov 2025 872nd kg583 🇺🇸 0 63 49ms 21 Nov 2024 872nd sean-niemann 🇺🇸 0 63 159ms 10 Dec 2024 872nd MeWhenI 🇻🇦 0 63 5ms 18 Dec 2024 872nd zacjl 0 63 52ms 31 Dec 2024 872nd CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 872nd edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 872nd GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 872nd Nemikolh 🇫🇷 0 63 13ms 12 Feb 2025 872nd GolfingSuccess 🇬🇷 0 63 160ms 20 Feb 2025 First Prev 801–880 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