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 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 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 678th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 678th GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 678th emgordon154 0 58 14ms 18 Apr 2025 678th HumanoidCPU 0 58 8ms 18 Apr 2025 678th HumanoidCPU 0 58 4ms 18 Apr 2025 678th CaedenHarper 🇨🇦 0 58 7ms 18 Apr 2025 678th CaedenHarper 🇨🇦 0 58 4ms 18 Apr 2025 678th FEZfan 🇦🇺 0 58 14ms 19 Apr 2025 678th dokutan 0 58 3ms 28 Apr 2025 678th albanian-laundromat 🇺🇸 0 58 12ms 2 May 2025 678th ryyyn 🇺🇸 0 58 13ms 21 May 2025 678th ffelixm 0 58 14ms 30 May 2025 678th rucin93 🇵🇱 0 58 11ms 31 May 2025 678th SoliGhost 0 58 14ms 8 Jun 2025 678th alemelis 0 58 15ms 20 Jun 2025 678th 2bular 0 58 3ms 8 Jul 2025 678th anter69 🇭🇺 0 58 15ms 9 Jul 2025 678th AbrahamJLR 🇻🇪 0 58 14ms 18 Jul 2025 678th RaBa21 🇭🇺 0 58 15ms 19 Jul 2025 678th jeetsh4h 0 58 13ms 19 Jul 2025 678th wuduculfre 0 58 16ms 21 Jul 2025 678th InigoK 🇺🇸 0 58 14ms 6 Aug 2025 678th h3ra993huskp 🇯🇵 0 58 2,559ms 11 Aug 2025 678th frankgraziano 0 58 7ms 13 Aug 2025 678th robin-scragg 0 58 14ms 30 Aug 2025 678th KapelMeister 0 58 14ms 2 Sep 2025 678th travisdoesmath 0 58 14ms 6 Sep 2025 678th snoozingnewt 🇨🇦 0 58 7ms 15 Sep 2025 678th snoozingnewt 🇨🇦 0 58 4ms 15 Sep 2025 678th snoozingnewt 🇨🇦 0 58 16ms 15 Sep 2025 678th snoozingnewt 🇨🇦 0 58 3ms 15 Sep 2025 678th hellopir2 0 58 14ms 18 Sep 2025 678th now4est 🇯🇵 0 58 15ms 21 Sep 2025 678th J09M 0 58 14ms 25 Sep 2025 678th kg583 🇺🇸 0 58 4ms 27 Sep 2025 678th KatieLG 🇬🇧 0 58 15ms 2 Oct 2025 678th plcc0 0 58 8ms 7 Oct 2025 678th luuumine 🇫🇷 0 58 14ms 8 Oct 2025 678th Matter1024 🇮🇳 0 58 15ms 15 Nov 2025 678th chattyplatinumcool 0 58 14ms 18 Nov 2025 678th sunleonid 0 58 13ms 21 Nov 2025 678th TheZwierzLF 🇵🇱 0 58 632ms 21 Nov 2025 678th JOrE20 0 58 16ms 25 Nov 2025 678th JOrE20 0 58 6ms 25 Nov 2025 678th CornerMercury 🇬🇧 0 58 11ms 19 Dec 2025 678th FoxInTheClouds 0 58 17ms 30 Jan 2026 678th Steffan153 🇫🇮 0 58 14ms 21 Feb 2026 678th ndren 0 58 15ms 5 Mar 2026 678th edward-Han1024 0 58 13ms 7 Mar 2026 678th jusaka 0 58 14ms 23 days ago 771st MeWhenI 🇻🇦 0 59 7ms 11 Dec 2024 771st lukegustafson 🇺🇸 0 59 159ms 21 Dec 2024 771st yujh-yujh 🇬🇸 0 59 15ms 3 Jan 2025 771st emgordon154 0 59 4ms 8 Jan 2025 771st duckyluuk 🇳🇱 0 59 5ms 12 Jan 2025 771st Natanaelel 🇸🇪 0 59 4ms 2 Feb 2025 771st dokutan 0 59 16ms 3 Feb 2025 771st Shanethegamer 🇺🇸 0 59 3ms 7 Feb 2025 771st voytxt 🇨🇿 0 59 6ms 8 Feb 2025 771st sohamkorade 0 59 15ms 13 Feb 2025 771st DanielBash 0 59 17ms 22 Feb 2025 771st persistz 0 59 15ms 30 Jun 2025 771st LostSyntax21 🇬🇧 0 59 4ms 19 Jul 2025 771st vgamula 🇺🇦 0 59 14ms 5 Aug 2025 771st Boowie41 0 59 15ms 10 Nov 2025 771st FlyingPenguin223 0 59 2ms 14 Nov 2025 771st MeWhenI 🇻🇦 0 59 2ms 14 Nov 2025 771st carotinoid 🇰🇷 0 59 12ms 19 Mar 2026 771st cuvam 🇺🇸 0 59 11ms 2 days ago 790th emgordon154 0 60 165ms 28 Nov 2024 790th xsot 🇸🇬 0 60 6ms 4 Dec 2024 790th Shanethegamer 🇺🇸 0 60 163ms 10 Jan 2025 790th emgordon154 0 60 2,474ms 4 Feb 2025 790th klixel 🇨🇦 0 60 89ms 8 Apr 2025 790th swcnt 0 60 14ms 9 Apr 2025 790th rucin93 🇵🇱 0 60 170ms 17 Apr 2025 790th dokutan 0 60 165ms 6 Jun 2025 790th emgordon154 0 60 2ms 5 Aug 2025 790th emgordon154 0 60 89ms 5 Nov 2025 790th Babafaba 0 60 742ms 24 Nov 2025 First Prev 721–800 of 3,512 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