Tutorial in all languages in bytes. 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 812th IcedDog 0 67 14 Feb 2025 812th n3xta 0 67 14 Feb 2025 812th DanielBash 0 67 14 Feb 2025 812th xyangst 0 67 14 Feb 2025 812th btjones0 0 67 17 Feb 2025 812th smclaughlin-cf 0 67 19 Feb 2025 812th Troon 0 67 21 Feb 2025 812th pol-7 0 67 6 Mar 2025 812th jumpingtj 0 67 9 Mar 2025 812th edsrzf 🇳🇿 0 67 14 Mar 2025 812th rustykitty 0 67 21 Mar 2025 812th retrohun 0 67 31 Mar 2025 812th pastelglowcloud 0 67 2 Apr 2025 812th litvanika 0 67 5 Apr 2025 812th 1nspir3d 0 67 6 Apr 2025 812th MeepMoop 0 67 6 Apr 2025 812th gonengazit 0 67 8 Apr 2025 812th Darklight-03 0 67 14 Apr 2025 812th nilan425 0 67 16 Apr 2025 812th DialFrost 🇸🇬 0 67 17 Apr 2025 812th Andriamanitra 🇫🇮 0 67 17 Apr 2025 812th Shanethegamer 🇺🇸 0 67 17 Apr 2025 812th edsrzf 🇳🇿 0 67 17 Apr 2025 812th HumanoidCPU 0 67 18 Apr 2025 812th adaGrad1 0 67 18 Apr 2025 812th codewrite 🇬🇧 0 67 18 Apr 2025 812th CaedenHarper 🇨🇦 0 67 18 Apr 2025 812th masterofsoap 0 67 24 Apr 2025 812th dokutan 0 67 28 Apr 2025 812th Lodiscode 0 67 6 May 2025 812th adammielniczuk 0 67 12 May 2025 812th erikji 0 67 23 May 2025 812th thadeucity 0 67 26 May 2025 812th TheZwierzLF 🇵🇱 0 67 27 May 2025 812th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 812th SwordF-Official 0 67 2 Jun 2025 812th NOS4A5I 0 67 9 Jun 2025 812th Rogacz 0 67 9 Jun 2025 812th henryjgt 0 67 17 Jun 2025 812th shininglegend 0 67 19 Jun 2025 812th kit971103 0 67 25 Jun 2025 812th Scaredname 0 67 5 Jul 2025 812th xiaoyiming123 0 67 24 days ago 812th osNiko 🇧🇷 0 67 9 days ago 812th LuisGoncalves05 🇵🇹 0 67 9 days ago 812th dat9395 0 67 3 days ago 812th emgordon154 0 67 7 hours ago 873rd 823126 0 68 20 Nov 2024 873rd stefangimmillaro 0 68 27 Nov 2024 873rd MeWhenI 🇻🇦 0 68 11 Dec 2024 873rd jamesthekee 0 68 25 Jan 2025 873rd Shanethegamer 🇺🇸 0 68 4 Feb 2025 873rd GolfingSuccess 🇬🇷 0 68 5 Feb 2025 873rd HumanoidCPU 0 68 6 Feb 2025 873rd DialFrost 🇸🇬 0 68 8 Feb 2025 873rd voytxt 🇨🇿 0 68 8 Feb 2025 873rd targrik 0 68 15 Feb 2025 873rd JunkIce 0 68 26 Mar 2025 873rd rhdqor213 0 68 16 Apr 2025 873rd DialFrost 🇸🇬 0 68 17 Apr 2025 873rd te-chnical 0 68 6 May 2025 873rd edsrzf 🇳🇿 0 68 13 May 2025 873rd rucin93 🇵🇱 0 68 14 May 2025 873rd cloudyshoe 0 68 15 May 2025 873rd jake6192 0 68 30 May 2025 873rd 4very 0 68 7 Jun 2025 873rd Bpc-CPU 0 68 24 days ago 873rd XenThe 🇬🇧 0 68 21 days ago 873rd amine4567 0 68 2 days ago 895th sean-niemann 🇺🇸 0 69 13 Dec 2024 895th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 895th DialFrost 🇸🇬 0 69 8 Feb 2025 895th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 895th DialFrost 🇸🇬 0 69 20 Feb 2025 895th pruthvip15 0 69 4 Mar 2025 Prev 826–900 of 2,175 Next