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 798th ovs-code 🇩🇪 0 61 15ms 25 Nov 2024 798th GolfingSuccess 🇬🇷 0 61 14ms 25 Nov 2024 798th sean-niemann 🇺🇸 0 61 14ms 26 Nov 2024 798th duckyluuk 🇳🇱 0 61 12ms 26 Nov 2024 798th DialFrost 🇸🇬 0 61 17ms 26 Nov 2024 798th rucin93 🇵🇱 0 61 12ms 26 Nov 2024 798th emgordon154 0 61 13ms 28 Nov 2024 798th stefangimmillaro 0 61 6ms 3 Dec 2024 798th lukegustafson 🇺🇸 0 61 14ms 7 Dec 2024 798th MeWhenI 🇻🇦 0 61 15ms 11 Dec 2024 798th emplv 🇱🇻 0 61 15ms 11 Dec 2024 798th voytxt 🇨🇿 0 61 15ms 22 Dec 2024 798th Salutations45 0 61 13ms 29 Dec 2024 798th duckyluuk 🇳🇱 0 61 2,010ms 12 Jan 2025 798th CLOStrophobic 🇮🇹 0 61 18ms 22 Jan 2025 798th voytxt 🇨🇿 0 61 6ms 25 Jan 2025 798th m-tkach 🇺🇦 0 61 14ms 30 Jan 2025 798th Natanaelel 🇸🇪 0 61 14ms 2 Feb 2025 798th CaedenHarper 🇨🇦 0 61 15ms 3 Feb 2025 798th BalaM314 0 61 15ms 4 Feb 2025 798th kg583 🇺🇸 0 61 102ms 5 Feb 2025 798th GolfingSuccess 🇬🇷 0 61 100ms 5 Feb 2025 798th targrik 0 61 16ms 8 Feb 2025 798th MeWhenI 🇻🇦 0 61 3ms 14 Feb 2025 798th targrik 0 61 3ms 15 Feb 2025 798th attila8192 0 61 14ms 1 Mar 2025 798th targrik 0 61 2ms 14 Mar 2025 798th janlelis 0 61 15ms 31 Mar 2025 798th b-illy 🇬🇧 0 61 15ms 16 Apr 2025 798th janbehrens 🇩🇪 0 61 15ms 17 Apr 2025 798th pardouin 🇫🇷 0 61 16ms 17 Apr 2025 798th Shanethegamer 🇺🇸 0 61 109ms 17 Apr 2025 798th edsrzf 🇳🇿 0 61 13ms 17 Apr 2025 798th HumanoidCPU 0 61 100ms 18 Apr 2025 798th HumanoidCPU 0 61 17ms 18 Apr 2025 798th AlephSquirrel 0 61 15ms 20 Apr 2025 798th Sam-Vrgl 0 61 13ms 13 May 2025 798th c-py 0 61 13ms 14 May 2025 798th albanian-laundromat 🇺🇸 0 61 99ms 6 Jun 2025 798th Andrey-Plotnikov 0 61 15ms 19 Jun 2025 798th a6166231 🇨🇳 0 61 13ms 20 Jun 2025 798th elana-teal 0 61 14ms 20 Jun 2025 798th BREMAUCY 🇫🇷 0 61 22ms 1 Jul 2025 798th RYSF13 🇨🇳 0 61 15ms 5 Jul 2025 798th p01 0 61 17ms 28 Jul 2025 798th KrausRaus 🇺🇸 0 61 13ms 29 Jul 2025 798th dmrichwa 🇺🇸 0 61 13ms 29 Jul 2025 798th dokutan 0 61 2ms 5 Aug 2025 798th gitchaell 🇧🇴 0 61 13ms 6 Aug 2025 798th lukepolak 0 61 14ms 7 Aug 2025 798th adrianbgo 0 61 14ms 7 Aug 2025 798th helbling 🇨🇭 0 61 13ms 28 Aug 2025 798th snoozingnewt 🇨🇦 0 61 113ms 15 Sep 2025 798th snoozingnewt 🇨🇦 0 61 14ms 15 Sep 2025 798th larsendaniel 0 61 15ms 7 Nov 2025 798th JOrE20 0 61 12ms 18 Nov 2025 798th GodlyProgrammer1 0 61 17ms 22 Nov 2025 798th Kacarott 🇦🇺 0 61 101ms 25 Nov 2025 798th egertaia 0 61 15ms 9 Jan 2026 798th r58iiz 0 61 13ms 15 Jan 2026 798th ragonscreen 0 61 13ms 16 Jan 2026 798th matzuka 0 61 39ms 29 Jan 2026 798th FoxInTheClouds 0 61 15ms 5 Feb 2026 798th Ultra814 0 61 13ms 19 Feb 2026 798th weliveinhell 🇭🇹 0 61 14ms 12 Mar 2026 798th marcuswilcour 0 61 12ms 21 days ago 798th DayDun 🇸🇪 0 61 13ms 13 days ago 868th emgordon154 0 62 2ms 27 Nov 2024 868th CLOStrophobic 🇮🇹 0 62 3ms 4 Feb 2025 868th DialFrost 🇸🇬 0 62 10ms 15 Feb 2025 868th heanyang1 0 62 14ms 26 Mar 2025 868th dokutan 0 62 1,719ms 15 Jul 2025 868th 6512345 0 62 138ms 4 Nov 2025 874th kg583 🇺🇸 0 63 49ms 21 Nov 2024 874th sean-niemann 🇺🇸 0 63 159ms 10 Dec 2024 874th MeWhenI 🇻🇦 0 63 5ms 18 Dec 2024 874th zacjl 0 63 52ms 31 Dec 2024 874th CLOStrophobic 🇮🇹 0 63 58ms 17 Jan 2025 874th edsrzf 🇳🇿 0 63 50ms 9 Feb 2025 874th GolfingSuccess 🇬🇷 0 63 49ms 9 Feb 2025 First Prev 801–880 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