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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 895th edsrzf 🇳🇿 0 72 15 Feb 2025 895th zacjl 0 72 18 Feb 2025 895th emgordon154 0 72 14 Mar 2025 895th targrik 0 72 14 Mar 2025 895th Yewzir 🇧🇪 0 72 17 Mar 2025 895th DialFrost 🇸🇬 0 72 17 Apr 2025 895th kg583 🇺🇸 0 72 17 Apr 2025 895th DialFrost 🇸🇬 0 72 17 Apr 2025 895th Shanethegamer 🇺🇸 0 72 17 Apr 2025 895th ovs-code 🇩🇪 0 72 17 Apr 2025 895th HumanoidCPU 0 72 18 Apr 2025 895th RYSF13 0 72 13 May 2025 895th mbittner20 0 72 24 days ago 895th paiv 0 72 3 days ago 915th sean-niemann 🇺🇸 0 73 26 Nov 2024 915th stefangimmillaro 0 73 26 Nov 2024 915th namelessiw 0 73 27 Nov 2024 915th Michiocre 0 73 3 Dec 2024 915th btnlq 0 73 21 Dec 2024 915th duckyluuk 🇳🇱 0 73 12 Jan 2025 915th prplz 🇦🇺 0 73 23 Jan 2025 915th b-illy 🇬🇧 0 73 24 Jan 2025 915th MeWhenI 🇻🇦 0 73 29 Jan 2025 915th Yax42 🇫🇷 0 73 30 Jan 2025 915th AdrienHache 🇫🇷 0 73 30 Jan 2025 915th Natanaelel 🇸🇪 0 73 2 Feb 2025 915th dokutan 0 73 3 Feb 2025 915th targrik 0 73 15 Feb 2025 915th targrik 0 73 15 Feb 2025 915th GolfingSuccess 🇬🇷 0 73 14 Mar 2025 915th retrohun 0 73 1 Apr 2025 915th kTheLemon 0 73 4 Apr 2025 915th swcnt 0 73 7 Apr 2025 915th DialFrost 🇸🇬 0 73 17 Apr 2025 915th Shanethegamer 🇺🇸 0 73 17 Apr 2025 915th edsrzf 🇳🇿 0 73 17 Apr 2025 915th HumanoidCPU 0 73 18 Apr 2025 915th CaedenHarper 🇨🇦 0 73 18 Apr 2025 915th Lv0Sys 🇵🇱 0 73 26 days ago 915th timothytomato 0 73 24 days ago 941st Shanethegamer 🇺🇸 0 74 20 Nov 2024 941st GolfingSuccess 🇬🇷 0 74 25 Nov 2024 941st Alex-x90 🇺🇸 0 74 28 Nov 2024 941st JunkIce 0 74 3 Dec 2024 941st MeWhenI 🇻🇦 0 74 11 Dec 2024 941st IanUtley 0 74 22 Dec 2024 941st prplz 🇦🇺 0 74 23 Jan 2025 941st CLOStrophobic 🇮🇹 0 74 25 Jan 2025 941st voytxt 🇨🇿 0 74 25 Jan 2025 941st voytxt 🇨🇿 0 74 25 Jan 2025 941st GolfingSuccess 🇬🇷 0 74 2 Feb 2025 941st LukeBridges 🇬🇧 0 74 3 Feb 2025 941st madex 🇩🇪 0 74 13 Feb 2025 941st plcc0 0 74 20 Feb 2025 941st Jacob385 0 74 25 Feb 2025 941st gigaprofisi 🇺🇸 0 74 3 Mar 2025 941st kops-cg 0 74 6 Mar 2025 941st albanian-laundromat 0 74 5 Apr 2025 941st dokutan 0 74 28 Apr 2025 941st targrik 0 74 2 May 2025 941st Zilog80a 0 74 26 days ago 941st gautambp 0 74 44 hours ago 963rd emgordon154 0 75 28 Nov 2024 963rd annaproxy 0 75 24 Dec 2024 963rd desecaw13 0 75 24 Jan 2025 963rd Kacarott 🇦🇺 0 75 5 Feb 2025 963rd bowenkfan 0 75 10 Feb 2025 963rd ovs-code 🇩🇪 0 75 20 Feb 2025 963rd error256 0 75 20 Feb 2025 963rd DialFrost 🇸🇬 0 75 5 Mar 2025 963rd adamnielson42 🇺🇸 0 75 10 Mar 2025 963rd 1024An 0 75 10 May 2025 963rd Natanaelel 🇸🇪 0 75 15 May 2025 963rd qwertyuiop3 🇷🇺 0 75 16 days ago 975th emgordon154 0 76 27 Nov 2024 Prev 901–975 of 1,882 Next