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 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 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 953rd Shanethegamer 🇺🇸 0 66 1,265ms 23 Apr 2025 953rd emgordon154 0 66 4ms 23 Apr 2025 953rd andrewjc2000 0 66 10ms 5 May 2025 953rd Ealeex 0 66 11ms 10 Jun 2025 953rd smilesformiles3 0 66 13ms 15 Jun 2025 953rd coldham10 0 66 10ms 27 Jun 2025 953rd ffelixm 0 66 155ms 1 Jul 2025 953rd idaflux 0 66 14ms 5 Jul 2025 953rd hiichbindermax 0 66 13ms 5 Aug 2025 953rd TheTrustyPwo 0 66 10ms 8 Sep 2025 953rd snoozingnewt 🇺🇸 0 66 90ms 15 Sep 2025 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Mar 2025 993rd edsrzf 🇳🇿 0 67 3ms 14 Mar 2025 993rd rustykitty 🇺🇸 0 67 12ms 21 Mar 2025 993rd retrohun 0 67 11ms 31 Mar 2025 993rd pastelglowcloud 0 67 16ms 2 Apr 2025 993rd litvanika 0 67 11ms 5 Apr 2025 993rd 1nspir3d 0 67 12ms 6 Apr 2025 993rd MeepMoop 0 67 3ms 6 Apr 2025 993rd gonengazit 0 67 3ms 8 Apr 2025 993rd Darklight-03 0 67 10ms 14 Apr 2025 993rd nilan425 0 67 10ms 16 Apr 2025 993rd DialFrost 🇸🇬 0 67 3ms 17 Apr 2025 993rd Andriamanitra 🇫🇮 0 67 12ms 17 Apr 2025 993rd Shanethegamer 🇺🇸 0 67 3ms 17 Apr 2025 993rd edsrzf 🇳🇿 0 67 3ms 17 Apr 2025 993rd HumanoidCPU 0 67 4ms 18 Apr 2025 993rd adaGrad1 0 67 10ms 18 Apr 2025 993rd codewrite 🇬🇧 0 67 10ms 18 Apr 2025 993rd CaedenHarper 🇨🇦 0 67 3ms 18 Apr 2025 993rd masterofsoap 0 67 10ms 24 Apr 2025 993rd dokutan 0 67 2ms 28 Apr 2025 993rd Lodiscode 0 67 10ms 6 May 2025 993rd adammielniczuk 0 67 10ms 12 May 2025 993rd erikji 0 67 11ms 23 May 2025 993rd thadeucity 0 67 11ms 26 May 2025 993rd TheZwierzLF 🇵🇱 0 67 26ms 27 May 2025 993rd TheZwierzLF 🇵🇱 0 67 821ms 1 Jun 2025 993rd SwordF-Official 0 67 3ms 2 Jun 2025 993rd NOS4A5I 0 67 10ms 9 Jun 2025 993rd Rogacz 0 67 12ms 9 Jun 2025 993rd henryjgt 0 67 13ms 17 Jun 2025 993rd shininglegend 0 67 10ms 19 Jun 2025 993rd kit971103 0 67 10ms 25 Jun 2025 993rd Scaredname 0 67 10ms 5 Jul 2025 993rd osNiko 🇧🇷 0 67 14ms 26 Jul 2025 993rd LuisGoncalves05 🇵🇹 0 67 10ms 27 Jul 2025 993rd dat9395 0 67 14ms 1 Aug 2025 993rd avivex1000 0 67 10ms 16 Aug 2025 993rd LNCH 0 67 15ms 20 Aug 2025 First Prev 976–1,050 of 2,842 Next Last