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 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 812th KrausRaus 🇺🇸 0 71 17 Feb 2025 812th emgordon154 0 71 5 Mar 2025 812th BoBz200 0 71 11 Mar 2025 812th plcc0 0 71 20 Mar 2025 812th Lock1 0 71 5 Apr 2025 812th MeWhenI 🇻🇦 0 71 26 days ago 812th xsot 🇸🇬 0 71 26 days ago 812th HumanoidCPU 0 71 25 days ago 812th CaedenHarper 🇨🇦 0 71 24 days ago 812th nate8nate 0 71 2 days ago 836th emgordon154 0 72 28 Nov 2024 836th emgordon154 0 72 2 Dec 2024 836th JunkIce 0 72 3 Dec 2024 836th MeWhenI 🇻🇦 0 72 11 Dec 2024 836th voytxt 🇨🇿 0 72 5 Feb 2025 836th GolfingSuccess 🇬🇷 0 72 7 Feb 2025 836th edsrzf 🇳🇿 0 72 15 Feb 2025 836th zacjl 0 72 18 Feb 2025 836th emgordon154 0 72 14 Mar 2025 836th targrik 0 72 14 Mar 2025 836th Yewzir 🇧🇪 0 72 17 Mar 2025 836th DialFrost 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73 26 days ago 855th HumanoidCPU 0 73 25 days ago 855th CaedenHarper 🇨🇦 0 73 24 days ago 879th Shanethegamer 🇺🇸 0 74 20 Nov 2024 879th GolfingSuccess 🇬🇷 0 74 25 Nov 2024 879th Alex-x90 🇺🇸 0 74 28 Nov 2024 879th JunkIce 0 74 3 Dec 2024 879th MeWhenI 🇻🇦 0 74 11 Dec 2024 879th IanUtley 0 74 22 Dec 2024 879th prplz 🇦🇺 0 74 23 Jan 2025 879th CLOStrophobic 🇮🇹 0 74 25 Jan 2025 879th voytxt 🇨🇿 0 74 25 Jan 2025 879th voytxt 🇨🇿 0 74 25 Jan 2025 879th GolfingSuccess 🇬🇷 0 74 2 Feb 2025 879th LukeBridges 🇬🇧 0 74 3 Feb 2025 879th madex 🇩🇪 0 74 13 Feb 2025 879th plcc0 0 74 20 Feb 2025 879th Jacob385 0 74 25 Feb 2025 879th gigaprofisi 🇺🇸 0 74 3 Mar 2025 879th kops-cg 0 74 6 Mar 2025 879th albanian-laundromat 0 74 5 Apr 2025 879th dokutan 0 74 15 days ago 879th targrik 0 74 11 days ago 899th GolfingSuccess 🇬🇷 0 75 25 Nov 2024 899th emgordon154 0 75 28 Nov 2024 Prev 826–900 of 1,718 Next