Tutorial in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 589th Shanethegamer 🇺🇸 0 58 4ms 10 Dec 2024 589th MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 589th Shanethegamer 🇺🇸 0 58 7ms 17 Dec 2024 589th zacjl 0 58 8ms 31 Dec 2024 589th m-tkach 🇺🇦 0 58 15ms 3 Jan 2025 589th CaedenHarper 🇨🇦 0 58 5ms 4 Jan 2025 589th b-illy 🇬🇧 0 58 14ms 4 Jan 2025 589th HumanoidCPU 0 58 14ms 5 Jan 2025 589th JunkIce 0 58 10ms 7 Jan 2025 589th CLOStrophobic 🇮🇹 0 58 7ms 17 Jan 2025 589th sean-niemann 🇺🇸 0 58 14ms 23 Jan 2025 589th voytxt 🇨🇿 0 58 4ms 25 Jan 2025 589th aliberro39109 0 58 15ms 25 Jan 2025 589th sisyphus-ppcg 🇦🇺 0 58 3ms 28 Jan 2025 589th UnderKoen 🇳🇱 0 58 3ms 28 Jan 2025 589th CLOStrophobic 🇮🇹 0 58 15ms 3 Feb 2025 589th dokutan 0 58 755ms 3 Feb 2025 589th HumanoidCPU 0 58 3ms 4 Feb 2025 589th emgordon154 0 58 9ms 5 Feb 2025 589th qpwoeirut 0 58 11ms 7 Feb 2025 589th edsrzf 🇳🇿 0 58 7ms 9 Feb 2025 589th targrik 0 58 3ms 15 Feb 2025 589th edsrzf 🇳🇿 0 58 3ms 19 Feb 2025 589th plcc0 0 58 13ms 20 Mar 2025 589th orthoplex 🇨🇽 0 58 3ms 16 Apr 2025 589th Mukundan314 0 58 21ms 17 Apr 2025 589th MeWhenI 🇻🇦 0 58 15ms 17 Apr 2025 589th edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 589th DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 589th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 589th Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 589th DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 589th GolfingSuccess 🇬🇷 0 58 5ms 17 Apr 2025 589th emgordon154 0 58 14ms 18 Apr 2025 589th HumanoidCPU 0 58 6ms 18 Apr 2025 589th HumanoidCPU 0 58 4ms 18 Apr 2025 589th CaedenHarper 🇨🇦 0 58 7ms 18 Apr 2025 589th CaedenHarper 🇨🇦 0 58 5ms 18 Apr 2025 589th FEZfan 🇦🇺 0 58 14ms 19 Apr 2025 589th dokutan 0 58 3ms 28 Apr 2025 589th albanian-laundromat 0 58 14ms 2 May 2025 589th ryyyn 🇺🇸 0 58 13ms 21 May 2025 589th ffelixm 0 58 15ms 30 May 2025 589th rucin93 🇵🇱 0 58 14ms 31 May 2025 589th SoliGhost 0 58 14ms 8 Jun 2025 589th alemelis 0 58 14ms 20 Jun 2025 589th 2bular 0 58 4ms 8 Jul 2025 589th anter69 🇭🇺 0 58 14ms 9 Jul 2025 589th AbrahamJLR 🇻🇪 0 58 14ms 18 Jul 2025 589th RaBa21 🇭🇺 0 58 15ms 19 Jul 2025 589th jeetsh4h 0 58 14ms 19 Jul 2025 589th wuduculfre 0 58 14ms 21 Jul 2025 589th InigoK 🇺🇸 0 58 14ms 6 Aug 2025 589th h3ra993huskp 🇯🇵 0 58 4,171ms 11 Aug 2025 589th frankgraziano 0 58 7ms 13 Aug 2025 589th mossiegoat 0 58 14ms 30 Aug 2025 589th KapelMeister 0 58 14ms 2 Sep 2025 589th travisdoesmath 0 58 10ms 6 Sep 2025 589th snoozingnewt 🇺🇸 0 58 6ms 15 Sep 2025 589th snoozingnewt 🇺🇸 0 58 6ms 15 Sep 2025 589th snoozingnewt 🇺🇸 0 58 17ms 15 Sep 2025 589th snoozingnewt 🇺🇸 0 58 4ms 15 Sep 2025 589th hellopir2 0 58 14ms 18 Sep 2025 589th now4est 🇯🇵 0 58 14ms 21 Sep 2025 589th J09M 0 58 14ms 25 Sep 2025 589th kg583 🇺🇸 0 58 5ms 27 Sep 2025 589th KatieLG 🇬🇧 0 58 15ms 2 Oct 2025 589th plcc0 0 58 8ms 7 Oct 2025 589th luuumine 🇫🇷 0 58 14ms 8 Oct 2025 670th MeWhenI 🇻🇦 0 59 7ms 11 Dec 2024 670th lukegustafson 🇺🇸 0 59 146ms 21 Dec 2024 670th yujh-yujh 🇬🇸 0 59 11ms 3 Jan 2025 670th emgordon154 0 59 5ms 8 Jan 2025 670th duckyluuk 🇳🇱 0 59 4ms 12 Jan 2025 670th Natanaelel 🇸🇪 0 59 5ms 2 Feb 2025 First Prev 601–675 of 2,796 Next Last