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 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 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 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 Lily 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 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 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 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 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 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 617th snoozingnewt 🇨🇦 0 56 6ms 15 Sep 2025 617th CaedenHarper 🇨🇦 0 56 2ms 1 Oct 2025 617th GolfingSuccess 🇬🇷 0 56 2ms 12 Nov 2025 617th edsrzf 🇳🇿 0 56 2ms 12 Nov 2025 617th JOrE20 0 56 5ms 26 Nov 2025 617th HumanoidCPU 0 56 5ms 1 Jan 2026 647th edsrzf 🇳🇿 0 57 9ms 8 Feb 2025 647th emgordon154 0 57 6ms 14 Mar 2025 647th Yewzir 🇧🇪 0 57 3ms 16 Mar 2025 647th Natanaelel 🇸🇪 0 57 2ms 20 Dec 2025 647th error256 0 57 104ms 16 days ago 652nd kg583 🇺🇸 0 58 6ms 21 Nov 2024 652nd khvdm 0 58 11ms 21 Nov 2024 652nd ovs-code 🇩🇪 0 58 6ms 25 Nov 2024 652nd GolfingSuccess 🇬🇷 0 58 6ms 25 Nov 2024 652nd GolfingSuccess 🇬🇷 0 58 4ms 25 Nov 2024 652nd AlephSquirrel 0 58 6ms 25 Nov 2024 652nd kg583 🇺🇸 0 58 14ms 26 Nov 2024 652nd emgordon154 0 58 5ms 26 Nov 2024 652nd m-tkach 🇺🇦 0 58 4ms 26 Nov 2024 652nd emgordon154 0 58 6ms 27 Nov 2024 652nd hallvabo 🇳🇴 0 58 12ms 29 Nov 2024 652nd lifthrasiir 🇰🇷 0 58 13ms 30 Nov 2024 652nd Shanethegamer 🇺🇸 0 58 3ms 10 Dec 2024 652nd MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 652nd Shanethegamer 🇺🇸 0 58 48ms 17 Dec 2024 652nd zacjl 0 58 6ms 31 Dec 2024 652nd m-tkach 🇺🇦 0 58 14ms 3 Jan 2025 652nd CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 652nd b-illy 🇬🇧 0 58 14ms 4 Jan 2025 652nd HumanoidCPU 0 58 16ms 5 Jan 2025 652nd JunkIce 0 58 13ms 7 Jan 2025 652nd CLOStrophobic 🇮🇹 0 58 6ms 17 Jan 2025 652nd sean-niemann 🇺🇸 0 58 13ms 23 Jan 2025 652nd voytxt 🇨🇿 0 58 5ms 25 Jan 2025 652nd aliberro39109 0 58 14ms 25 Jan 2025 652nd sisyphus-ppcg 🇦🇺 0 58 4ms 28 Jan 2025 652nd UnderKoen 🇳🇱 0 58 4ms 28 Jan 2025 652nd CLOStrophobic 🇮🇹 0 58 14ms 3 Feb 2025 652nd dokutan 0 58 600ms 3 Feb 2025 652nd HumanoidCPU 0 58 6ms 4 Feb 2025 652nd emgordon154 0 58 9ms 5 Feb 2025 652nd qpwoeirut 0 58 13ms 7 Feb 2025 652nd edsrzf 🇳🇿 0 58 5ms 9 Feb 2025 652nd targrik 0 58 4ms 15 Feb 2025 652nd edsrzf 🇳🇿 0 58 4ms 19 Feb 2025 652nd plcc0 0 58 16ms 20 Mar 2025 652nd orthoplex 🇨🇽 0 58 4ms 16 Apr 2025 652nd Mukundan314 0 58 13ms 17 Apr 2025 652nd MeWhenI 🇻🇦 0 58 14ms 17 Apr 2025 652nd edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 652nd DialFrost 🇸🇬 0 58 6ms 17 Apr 2025 652nd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 652nd Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 652nd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 652nd GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 652nd emgordon154 0 58 13ms 18 Apr 2025 652nd HumanoidCPU 0 58 6ms 18 Apr 2025 652nd HumanoidCPU 0 58 5ms 18 Apr 2025 652nd CaedenHarper 🇨🇦 0 58 6ms 18 Apr 2025 652nd CaedenHarper 🇨🇦 0 58 4ms 18 Apr 2025 652nd FEZfan 🇦🇺 0 58 14ms 19 Apr 2025 652nd dokutan 0 58 4ms 28 Apr 2025 652nd albanian-laundromat 0 58 18ms 2 May 2025 652nd ryyyn 🇺🇸 0 58 12ms 21 May 2025 652nd ffelixm 0 58 14ms 30 May 2025 652nd rucin93 🇵🇱 0 58 13ms 31 May 2025 652nd SoliGhost 0 58 14ms 8 Jun 2025 652nd alemelis 0 58 15ms 20 Jun 2025 652nd 2bular 0 58 4ms 8 Jul 2025 652nd anter69 🇭🇺 0 58 12ms 9 Jul 2025 652nd AbrahamJLR 🇻🇪 0 58 14ms 18 Jul 2025 652nd RaBa21 🇭🇺 0 58 10ms 19 Jul 2025 652nd jeetsh4h 0 58 14ms 19 Jul 2025 652nd wuduculfre 0 58 14ms 21 Jul 2025 652nd InigoK 🇺🇸 0 58 14ms 6 Aug 2025 652nd h3ra993huskp 🇯🇵 0 58 4,348ms 11 Aug 2025 652nd frankgraziano 0 58 6ms 13 Aug 2025 652nd robin-scragg 0 58 12ms 30 Aug 2025 652nd KapelMeister 0 58 11ms 2 Sep 2025 First Prev 641–720 of 3,337 Next Last