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 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 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 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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 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 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 Chars Time 373rd sean-niemann 🇺🇸 0 46 26 Nov 2024 373rd GolfingSuccess 🇬🇷 0 46 6 Dec 2024 373rd MeWhenI 🇻🇦 0 46 11 Dec 2024 373rd CaedenHarper 🇨🇦 0 46 12 Jan 2025 373rd DialFrost 🇸🇬 0 46 6 Feb 2025 373rd HumanoidCPU 0 46 18 Apr 2025 373rd 2bular 0 46 1 Jun 2025 383rd ovs-code 🇩🇪 0 47 25 Nov 2024 383rd MeWhenI 🇻🇦 0 47 11 Dec 2024 383rd duckyluuk 🇳🇱 0 47 12 Jan 2025 383rd CLOStrophobic 🇮🇹 0 47 22 Jan 2025 383rd GolfingSuccess 🇬🇷 0 47 12 Feb 2025 383rd emgordon154 0 47 19 Feb 2025 383rd DialFrost 🇸🇬 0 47 17 Apr 2025 383rd Shanethegamer 🇺🇸 0 47 17 Apr 2025 383rd HumanoidCPU 0 47 18 Apr 2025 383rd CaedenHarper 🇨🇦 0 47 18 Apr 2025 383rd edsrzf 🇳🇿 0 47 26 May 2025 394th emgordon154 0 48 27 Nov 2024 394th targrik 0 48 15 Feb 2025 396th JunkIce 0 49 3 Dec 2024 396th duckyluuk 🇳🇱 0 49 12 Jan 2025 396th csharpython 0 49 5 Feb 2025 396th voytxt 🇨🇿 0 49 8 Feb 2025 396th gigaprofisi 🇺🇸 0 49 3 Mar 2025 396th emgordon154 0 49 23 Apr 2025 396th xvogt 🇱🇮 0 49 26 days ago 396th Jagger002 0 49 15 days ago 404th Shanethegamer 🇺🇸 0 50 20 Nov 2024 404th stefangimmillaro 0 50 21 Nov 2024 404th duckyluuk 🇳🇱 0 50 26 Nov 2024 404th GolfingSuccess 🇬🇷 0 50 22 Dec 2024 404th voytxt 🇨🇿 0 50 25 Jan 2025 404th pardouin 🇫🇷 0 50 26 Jan 2025 404th Natanaelel 🇸🇪 0 50 26 Jan 2025 404th janlelis 0 50 31 Mar 2025 404th DialFrost 🇸🇬 0 50 17 Apr 2025 404th edsrzf 🇳🇿 0 50 17 Apr 2025 404th HumanoidCPU 0 50 18 Apr 2025 404th CaedenHarper 🇨🇦 0 50 18 Apr 2025 416th FlyingPenguin223 0 51 21 Nov 2024 416th MeWhenI 🇻🇦 0 51 11 Dec 2024 416th GolfingSuccess 🇬🇷 0 51 8 Feb 2025 419th ovs-code 🇩🇪 0 52 31 May 2025 420th kg583 🇺🇸 0 53 21 Nov 2024 420th lifthrasiir 🇰🇷 0 53 2 Dec 2024 420th b-illy 🇬🇧 0 53 4 Jan 2025 420th CaedenHarper 🇨🇦 0 53 4 Jan 2025 420th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 420th rucin93 🇵🇱 0 53 17 Apr 2025 420th zacjl 0 53 17 Apr 2025 420th Shanethegamer 🇺🇸 0 53 17 Apr 2025 420th pardouin 🇫🇷 0 53 17 Apr 2025 420th DialFrost 🇸🇬 0 53 17 Apr 2025 420th sean-niemann 🇺🇸 0 53 17 Apr 2025 420th HumanoidCPU 0 53 18 Apr 2025 420th m-tkach 🇺🇦 0 53 23 Apr 2025 420th emgordon154 0 53 23 Apr 2025 420th duckyluuk 🇳🇱 0 53 25 days ago 420th duckyluuk 🇳🇱 0 53 25 days ago 420th DialFrost 🇸🇬 0 53 25 days ago 420th MeWhenI 🇻🇦 0 53 25 days ago 420th rucin93 🇵🇱 0 53 25 days ago 420th BREMAUCY 🇫🇷 0 53 8 days ago 420th GolfingSuccess 🇬🇷 0 53 7 days ago 441st ovs-code 🇩🇪 0 54 25 Nov 2024 441st neel11235813 0 54 9 Dec 2024 441st CLOStrophobic 🇮🇹 0 54 22 Jan 2025 444th Yewzir 🇧🇪 0 55 28 Dec 2024 444th JunkIce 0 55 7 Jan 2025 444th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 444th commandblockguy 🇺🇸 0 55 2 Feb 2025 444th bizy-coder 0 55 17 Feb 2025 444th bizy-coder 0 55 18 Feb 2025 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