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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 628th MeWhenI 🇻🇦 0 58 3ms 11 Dec 2024 628th Shanethegamer 🇺🇸 0 58 48ms 17 Dec 2024 628th zacjl 0 58 6ms 31 Dec 2024 628th m-tkach 🇺🇦 0 58 10ms 3 Jan 2025 628th CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 628th b-illy 🇬🇧 0 58 11ms 4 Jan 2025 628th HumanoidCPU 0 58 13ms 5 Jan 2025 628th JunkIce 0 58 14ms 7 Jan 2025 628th CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 628th sean-niemann 🇺🇸 0 58 13ms 23 Jan 2025 628th voytxt 🇨🇿 0 58 3ms 25 Jan 2025 628th aliberro39109 0 58 10ms 25 Jan 2025 628th sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 628th UnderKoen 🇳🇱 0 58 5ms 28 Jan 2025 628th CLOStrophobic 🇮🇹 0 58 10ms 3 Feb 2025 628th dokutan 0 58 703ms 3 Feb 2025 628th HumanoidCPU 0 58 3ms 4 Feb 2025 628th emgordon154 0 58 9ms 5 Feb 2025 628th qpwoeirut 0 58 11ms 7 Feb 2025 628th edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 628th targrik 0 58 4ms 15 Feb 2025 628th edsrzf 🇳🇿 0 58 3ms 19 Feb 2025 628th plcc0 0 58 15ms 20 Mar 2025 628th orthoplex 🇨🇽 0 58 3ms 16 Apr 2025 628th Mukundan314 0 58 14ms 17 Apr 2025 628th MeWhenI 🇻🇦 0 58 13ms 17 Apr 2025 628th edsrzf 🇳🇿 0 58 6ms 17 Apr 2025 628th DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 628th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 628th Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 628th DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 628th GolfingSuccess 🇬🇷 0 58 5ms 17 Apr 2025 628th emgordon154 0 58 13ms 18 Apr 2025 628th HumanoidCPU 0 58 6ms 18 Apr 2025 628th HumanoidCPU 0 58 7ms 18 Apr 2025 628th CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 628th CaedenHarper 🇨🇦 0 58 5ms 18 Apr 2025 628th FEZfan 🇦🇺 0 58 11ms 19 Apr 2025 628th dokutan 0 58 3ms 28 Apr 2025 628th albanian-laundromat 0 58 10ms 2 May 2025 628th ryyyn 🇺🇸 0 58 13ms 21 May 2025 628th ffelixm 0 58 13ms 30 May 2025 628th rucin93 🇵🇱 0 58 12ms 31 May 2025 628th SoliGhost 0 58 13ms 8 Jun 2025 628th alemelis 0 58 11ms 20 Jun 2025 628th 2bular 0 58 3ms 8 Jul 2025 628th anter69 🇭🇺 0 58 12ms 9 Jul 2025 628th AbrahamJLR 🇻🇪 0 58 13ms 18 Jul 2025 628th RaBa21 🇭🇺 0 58 14ms 19 Jul 2025 628th jeetsh4h 0 58 13ms 19 Jul 2025 628th wuduculfre 0 58 13ms 21 Jul 2025 628th InigoK 🇺🇸 0 58 11ms 6 Aug 2025 628th h3ra993huskp 🇯🇵 0 58 4,777ms 11 Aug 2025 628th frankgraziano 0 58 6ms 13 Aug 2025 628th robin-scragg 0 58 12ms 30 Aug 2025 628th KapelMeister 0 58 10ms 2 Sep 2025 628th travisdoesmath 0 58 10ms 6 Sep 2025 628th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 628th snoozingnewt 🇨🇦 0 58 6ms 15 Sep 2025 628th snoozingnewt 🇨🇦 0 58 10ms 15 Sep 2025 628th snoozingnewt 🇨🇦 0 58 3ms 15 Sep 2025 628th hellopir2 0 58 10ms 18 Sep 2025 628th now4est 🇯🇵 0 58 11ms 21 Sep 2025 628th J09M 0 58 11ms 25 Sep 2025 628th kg583 🇺🇸 0 58 5ms 27 Sep 2025 628th KatieLG 🇬🇧 0 58 11ms 2 Oct 2025 628th plcc0 0 58 6ms 7 Oct 2025 628th luuumine 🇫🇷 0 58 12ms 8 Oct 2025 628th Matter1024 🇮🇳 0 58 13ms 15 Nov 2025 628th chattyplatinumcool 0 58 14ms 18 Nov 2025 628th sunleonid 0 58 12ms 21 Nov 2025 628th TheZwierzLF 🇵🇱 0 58 705ms 21 Nov 2025 628th JOrE20 🇺🇸 0 58 11ms 25 Nov 2025 628th JOrE20 🇺🇸 0 58 6ms 25 Nov 2025 628th CornerMercury 🇬🇧 0 58 12ms 12 days ago 716th MeWhenI 🇻🇦 0 59 6ms 11 Dec 2024 716th lukegustafson 🇺🇸 0 59 167ms 21 Dec 2024 716th yujh-yujh 🇬🇸 0 59 11ms 3 Jan 2025 716th emgordon154 0 59 6ms 8 Jan 2025 716th duckyluuk 🇳🇱 0 59 5ms 12 Jan 2025 First Prev 641–720 of 2,980 Next Last