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 371st pardouin 🇫🇷 0 50 26 Jan 2025 371st Natanaelel 🇸🇪 0 50 26 Jan 2025 371st janlelis 0 50 31 Mar 2025 371st DialFrost 🇸🇬 0 50 17 Apr 2025 371st edsrzf 🇳🇿 0 50 17 Apr 2025 371st HumanoidCPU 0 50 18 Apr 2025 371st CaedenHarper 🇨🇦 0 50 18 Apr 2025 383rd FlyingPenguin223 0 51 21 Nov 2024 383rd MeWhenI 🇻🇦 0 51 11 Dec 2024 383rd GolfingSuccess 🇬🇷 0 51 8 Feb 2025 386th Shanethegamer 🇺🇸 0 52 4 Feb 2025 386th ovs-code 🇩🇪 0 52 5 Feb 2025 386th HumanoidCPU 0 52 7 Feb 2025 386th targrik 0 52 15 Feb 2025 386th GolfingSuccess 🇬🇷 0 52 15 Feb 2025 386th emgordon154 0 52 5 Mar 2025 386th 2bular 0 52 5 Mar 2025 386th MeWhenI 🇻🇦 0 52 17 Apr 2025 386th DialFrost 🇸🇬 0 52 17 Apr 2025 386th ovs-code 🇩🇪 0 52 16 days ago 396th kg583 🇺🇸 0 53 21 Nov 2024 396th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 396th rucin93 🇵🇱 0 53 17 Apr 2025 396th zacjl 0 53 17 Apr 2025 396th Shanethegamer 🇺🇸 0 53 17 Apr 2025 396th CaedenHarper 🇨🇦 0 53 17 Apr 2025 396th pardouin 🇫🇷 0 53 17 Apr 2025 396th DialFrost 🇸🇬 0 53 17 Apr 2025 396th sean-niemann 🇺🇸 0 53 17 Apr 2025 396th HumanoidCPU 0 53 18 Apr 2025 396th m-tkach 🇺🇦 0 53 23 Apr 2025 396th emgordon154 0 53 23 Apr 2025 396th duckyluuk 🇳🇱 0 53 3 days ago 396th duckyluuk 🇳🇱 0 53 3 days ago 396th DialFrost 🇸🇬 0 53 3 days ago 396th MeWhenI 🇻🇦 0 53 2 days ago 396th rucin93 🇵🇱 0 53 2 days ago 413th ovs-code 🇩🇪 0 54 25 Nov 2024 413th neel11235813 0 54 9 Dec 2024 413th b-illy 🇬🇧 0 54 4 Jan 2025 413th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 417th lifthrasiir 🇰🇷 0 55 2 Dec 2024 417th GolfingSuccess 🇬🇷 0 55 11 Dec 2024 417th Yewzir 🇧🇪 0 55 28 Dec 2024 417th JunkIce 0 55 7 Jan 2025 417th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 417th commandblockguy 🇺🇸 0 55 2 Feb 2025 417th lyphyser 0 55 8 Feb 2025 417th bizy-coder 0 55 17 Feb 2025 417th bizy-coder 0 55 18 Feb 2025 417th BREMAUCY 🇫🇷 0 55 19 Feb 2025 417th MeWhenI 🇻🇦 0 55 17 Apr 2025 417th Shanethegamer 🇺🇸 0 55 17 Apr 2025 417th HumanoidCPU 0 55 18 Apr 2025 417th CaedenHarper 🇨🇦 0 55 18 Apr 2025 431st AlephSquirrel 0 56 25 Nov 2024 431st sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 431st targrik 0 56 12 Jan 2025 431st GolfingSuccess 🇬🇷 0 56 5 Feb 2025 431st Bubbler-4 0 56 12 Feb 2025 431st sean-niemann 🇺🇸 0 56 24 Feb 2025 431st plcc0 0 56 24 Mar 2025 431st edsrzf 🇳🇿 0 56 19 Apr 2025 431st GolfingSuccess 🇬🇷 0 56 19 Apr 2025 431st rucin93 🇵🇱 0 56 19 Apr 2025 431st DialFrost 🇸🇬 0 56 20 Apr 2025 431st HumanoidCPU 0 56 21 Apr 2025 431st FEZfan 🇦🇺 0 56 22 Apr 2025 431st dokutan 0 56 28 Apr 2025 431st Shanethegamer 🇺🇸 0 56 8 May 2025 431st GolfingSuccess 🇬🇷 0 56 8 May 2025 431st rucin93 🇵🇱 0 56 8 May 2025 431st emplv 🇱🇻 0 56 8 May 2025 431st sean-niemann 🇺🇸 0 56 9 May 2025 431st DialFrost 🇸🇬 0 56 9 May 2025 Prev 376–450 of 1,869 Next