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 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 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 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 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 524th GolfingSuccess 🇬🇷 0 51 5ms 8 Feb 2025 524th h3ra993huskp 🇯🇵 0 51 1,315ms 15 Aug 2025 528th ovs-code 🇩🇪 0 52 1,980ms 31 May 2025 529th kg583 🇺🇸 0 53 847ms 21 Nov 2024 529th lifthrasiir 🇰🇷 0 53 655ms 2 Dec 2024 529th b-illy 🇬🇧 0 53 576ms 4 Jan 2025 529th CaedenHarper 🇨🇦 0 53 844ms 4 Jan 2025 529th GolfingSuccess 🇬🇷 0 53 650ms 14 Mar 2025 529th rucin93 🇵🇱 0 53 4ms 17 Apr 2025 529th zacjl 0 53 849ms 17 Apr 2025 529th Shanethegamer 🇺🇸 0 53 550ms 17 Apr 2025 529th pardouin 🇫🇷 0 53 624ms 17 Apr 2025 529th DialFrost 🇸🇬 0 53 841ms 17 Apr 2025 529th sean-niemann 🇺🇸 0 53 766ms 17 Apr 2025 529th HumanoidCPU 0 53 930ms 18 Apr 2025 529th m-tkach 🇺🇦 0 53 922ms 23 Apr 2025 529th emgordon154 0 53 823ms 23 Apr 2025 529th duckyluuk 🇳🇱 0 53 5ms 13 Jun 2025 529th duckyluuk 🇳🇱 0 53 808ms 13 Jun 2025 529th DialFrost 🇸🇬 0 53 5ms 13 Jun 2025 529th MeWhenI 🇻🇦 0 53 5ms 14 Jun 2025 529th rucin93 🇵🇱 0 53 5ms 14 Jun 2025 529th BREMAUCY 🇫🇷 0 53 5ms 1 Jul 2025 529th GolfingSuccess 🇬🇷 0 53 5ms 2 Jul 2025 529th fuzzylojik-golf 🇺🇸 0 53 3ms 15 Jul 2025 529th ovs-code 🇩🇪 0 53 857ms 18 Jul 2025 529th snoozingnewt 🇺🇸 0 53 4ms 15 Sep 2025 529th snoozingnewt 🇺🇸 0 53 801ms 15 Sep 2025 529th snoozingnewt 🇺🇸 0 53 5ms 15 Sep 2025 529th SirBogman 🇺🇸 0 53 793ms 5 Oct 2025 529th plcc0 0 53 847ms 7 Oct 2025 529th CornerMercury 🇬🇧 0 53 796ms 13 Oct 2025 529th frankgraziano 0 53 5ms 21 hours ago 559th neel11235813 0 54 706ms 9 Dec 2024 559th CLOStrophobic 🇮🇹 0 54 665ms 22 Jan 2025 559th edsrzf 🇳🇿 0 54 2ms 7 Aug 2025 562nd Yewzir 🇧🇪 0 55 4ms 28 Dec 2024 562nd JunkIce 0 55 743ms 7 Jan 2025 562nd CLOStrophobic 🇮🇹 0 55 5ms 22 Jan 2025 562nd commandblockguy 🇺🇸 0 55 732ms 2 Feb 2025 562nd bizy-coder 0 55 4,103ms 17 Feb 2025 562nd bizy-coder 0 55 766ms 18 Feb 2025 562nd MeWhenI 🇻🇦 0 55 784ms 17 Apr 2025 562nd Shanethegamer 🇺🇸 0 55 5ms 17 Apr 2025 562nd HumanoidCPU 0 55 4ms 18 Apr 2025 562nd CaedenHarper 🇨🇦 0 55 5ms 18 Apr 2025 562nd rhysdh540 0 55 4,312ms 1 Oct 2025 573rd AlephSquirrel 0 56 797ms 25 Nov 2024 573rd sisyphus-ppcg 🇦🇺 0 56 4ms 26 Nov 2024 573rd targrik 0 56 5ms 12 Jan 2025 573rd GolfingSuccess 🇬🇷 0 56 9ms 5 Feb 2025 573rd Bubbler-4 0 56 9ms 12 Feb 2025 573rd sean-niemann 🇺🇸 0 56 2ms 24 Feb 2025 573rd rucin93 🇵🇱 0 56 2ms 19 Apr 2025 573rd DialFrost 🇸🇬 0 56 2ms 20 Apr 2025 573rd HumanoidCPU 0 56 2ms 21 Apr 2025 573rd FEZfan 🇦🇺 0 56 2ms 22 Apr 2025 573rd dokutan 0 56 2ms 28 Apr 2025 573rd Shanethegamer 🇺🇸 0 56 5ms 8 May 2025 573rd GolfingSuccess 🇬🇷 0 56 5ms 8 May 2025 573rd rucin93 🇵🇱 0 56 7ms 8 May 2025 573rd emplv 🇱🇻 0 56 5ms 8 May 2025 573rd sean-niemann 🇺🇸 0 56 5ms 9 May 2025 573rd DialFrost 🇸🇬 0 56 5ms 9 May 2025 573rd frankgraziano 0 56 2ms 19 May 2025 573rd Shanethegamer 🇺🇸 0 56 3ms 6 Jun 2025 573rd Shanethegamer 🇺🇸 0 56 1,218ms 4 Jul 2025 573rd edsrzf 🇳🇿 0 56 6ms 19 Jul 2025 573rd AbrahamJLR 🇻🇪 0 56 5ms 20 Jul 2025 573rd albanian-laundromat 0 56 887ms 4 Aug 2025 573rd snoozingnewt 🇺🇸 0 56 2ms 15 Sep 2025 573rd snoozingnewt 🇺🇸 0 56 5ms 15 Sep 2025 573rd CaedenHarper 🇨🇦 0 56 2ms 1 Oct 2025 573rd GolfingSuccess 🇬🇷 0 56 2ms 10 days ago 573rd edsrzf 🇳🇿 0 56 2ms 9 days ago First Prev 526–600 of 2,854 Next Last