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 369th janlelis 0 50 31 Mar 2025 369th DialFrost 🇸🇬 0 50 17 Apr 2025 369th edsrzf 🇳🇿 0 50 17 Apr 2025 369th HumanoidCPU 0 50 18 Apr 2025 369th CaedenHarper 🇨🇦 0 50 18 Apr 2025 381st FlyingPenguin223 0 51 21 Nov 2024 381st MeWhenI 🇻🇦 0 51 11 Dec 2024 381st GolfingSuccess 🇬🇷 0 51 8 Feb 2025 384th Shanethegamer 🇺🇸 0 52 4 Feb 2025 384th ovs-code 🇩🇪 0 52 5 Feb 2025 384th HumanoidCPU 0 52 7 Feb 2025 384th targrik 0 52 15 Feb 2025 384th GolfingSuccess 🇬🇷 0 52 15 Feb 2025 384th emgordon154 0 52 5 Mar 2025 384th 2bular 0 52 5 Mar 2025 384th MeWhenI 🇻🇦 0 52 17 Apr 2025 384th DialFrost 🇸🇬 0 52 17 Apr 2025 384th ovs-code 🇩🇪 0 52 13 days ago 394th kg583 🇺🇸 0 53 21 Nov 2024 394th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 394th rucin93 🇵🇱 0 53 17 Apr 2025 394th zacjl 0 53 17 Apr 2025 394th Shanethegamer 🇺🇸 0 53 17 Apr 2025 394th CaedenHarper 🇨🇦 0 53 17 Apr 2025 394th pardouin 🇫🇷 0 53 17 Apr 2025 394th DialFrost 🇸🇬 0 53 17 Apr 2025 394th sean-niemann 🇺🇸 0 53 17 Apr 2025 394th HumanoidCPU 0 53 18 Apr 2025 394th m-tkach 🇺🇦 0 53 23 Apr 2025 394th emgordon154 0 53 23 Apr 2025 394th duckyluuk 🇳🇱 0 53 3 hours ago 394th duckyluuk 🇳🇱 0 53 2 hours ago 394th DialFrost 🇸🇬 0 53 2 hours ago 394th MeWhenI 🇻🇦 0 53 56 mins ago 410th ovs-code 🇩🇪 0 54 25 Nov 2024 410th neel11235813 0 54 9 Dec 2024 410th b-illy 🇬🇧 0 54 4 Jan 2025 410th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 414th lifthrasiir 🇰🇷 0 55 2 Dec 2024 414th GolfingSuccess 🇬🇷 0 55 11 Dec 2024 414th Yewzir 🇧🇪 0 55 28 Dec 2024 414th JunkIce 0 55 7 Jan 2025 414th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 414th commandblockguy 🇺🇸 0 55 2 Feb 2025 414th lyphyser 0 55 8 Feb 2025 414th bizy-coder 0 55 17 Feb 2025 414th bizy-coder 0 55 18 Feb 2025 414th BREMAUCY 🇫🇷 0 55 19 Feb 2025 414th MeWhenI 🇻🇦 0 55 17 Apr 2025 414th Shanethegamer 🇺🇸 0 55 17 Apr 2025 414th HumanoidCPU 0 55 18 Apr 2025 414th CaedenHarper 🇨🇦 0 55 18 Apr 2025 428th AlephSquirrel 0 56 25 Nov 2024 428th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 428th targrik 0 56 12 Jan 2025 428th GolfingSuccess 🇬🇷 0 56 5 Feb 2025 428th Bubbler-4 0 56 12 Feb 2025 428th sean-niemann 🇺🇸 0 56 24 Feb 2025 428th plcc0 0 56 24 Mar 2025 428th edsrzf 🇳🇿 0 56 19 Apr 2025 428th GolfingSuccess 🇬🇷 0 56 19 Apr 2025 428th rucin93 🇵🇱 0 56 19 Apr 2025 428th DialFrost 🇸🇬 0 56 20 Apr 2025 428th HumanoidCPU 0 56 21 Apr 2025 428th FEZfan 🇦🇺 0 56 22 Apr 2025 428th dokutan 0 56 28 Apr 2025 428th Shanethegamer 🇺🇸 0 56 8 May 2025 428th GolfingSuccess 🇬🇷 0 56 8 May 2025 428th rucin93 🇵🇱 0 56 8 May 2025 428th emplv 🇱🇻 0 56 8 May 2025 428th sean-niemann 🇺🇸 0 56 9 May 2025 428th DialFrost 🇸🇬 0 56 9 May 2025 428th frankgraziano 0 56 25 days ago 428th Shanethegamer 🇺🇸 0 56 7 days ago 450th 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