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 Hilbert Curve 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 Minesweeper 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 Topological Sort Transpose Sentence Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling 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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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Hilbert Curve 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 Minesweeper 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 Topological Sort Transpose Sentence Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 805th EthanJantz 0 65 15ms 12 Aug 2025 805th wobblybits 0 65 10ms 14 Aug 2025 805th janlelis 0 65 10ms 14 Aug 2025 805th ShaanveerS 0 65 14ms 17 Aug 2025 805th Vexxter9 🇳🇱 0 65 1,138ms 21 Aug 2025 805th ut0s 0 65 14ms 23 Aug 2025 805th HETHAT 🇩🇿 0 65 13ms 3 Sep 2025 805th republic82 0 65 14ms 13 Sep 2025 805th snoozingnewt 🇺🇸 0 65 9ms 15 Sep 2025 805th snoozingnewt 🇺🇸 0 65 171ms 15 Sep 2025 805th snoozingnewt 🇺🇸 0 65 4ms 15 Sep 2025 805th edsrzf 🇳🇿 0 65 5ms 18 Sep 2025 805th GolfingSuccess 🇬🇷 0 65 3ms 19 Sep 2025 805th DialFrost 🇸🇬 0 65 5ms 19 Sep 2025 805th retrohun 0 65 888ms 19 Sep 2025 805th ahmetdemirag 🇨🇾 0 65 13ms 24 Sep 2025 805th ShikChen 🇹🇼 0 65 14ms 26 Sep 2025 805th Shanethegamer 🇺🇸 0 65 4ms 28 Sep 2025 805th davecame 0 65 14ms 3 Oct 2025 805th CommandLeo 🇮🇹 0 65 10ms 4 Oct 2025 805th ThePixelatedCat 0 65 15ms 6 Oct 2025 805th snoozingnewt 🇺🇸 0 65 6ms 6 Oct 2025 805th fvla 0 65 14ms 20 days ago 805th asarvazyan 0 65 14ms 17 days ago 805th intgrah 0 65 15ms 12 days ago 805th Openstreetmapler 0 65 790ms 5 days ago 927th Shanethegamer 🇺🇸 0 66 105ms 22 Nov 2024 927th GolfingSuccess 🇬🇷 0 66 107ms 25 Nov 2024 927th MeWhenI 🇻🇦 0 66 5ms 11 Dec 2024 927th rollershutter 0 66 14ms 18 Dec 2024 927th duckyluuk 🇳🇱 0 66 3ms 12 Jan 2025 927th duckyluuk 🇳🇱 0 66 147ms 12 Jan 2025 927th GolfingSuccess 🇬🇷 0 66 9ms 5 Feb 2025 927th fourth-bit 0 66 14ms 8 Feb 2025 927th emgordon154 0 66 184ms 17 Feb 2025 927th lowtied 0 66 14ms 18 Feb 2025 927th chunes3 🇺🇸 0 66 105ms 21 Feb 2025 927th Languag3 0 66 14ms 28 Feb 2025 927th gigaprofisi 🇺🇸 0 66 3ms 3 Mar 2025 927th Stockoh 🇫🇷 0 66 17ms 3 Mar 2025 927th targrik 0 66 5ms 14 Mar 2025 927th jatloe 0 66 13ms 17 Mar 2025 927th Jacob385 0 66 3ms 15 Apr 2025 927th moustave 0 66 13ms 16 Apr 2025 927th Kacarott 🇦🇺 0 66 103ms 17 Apr 2025 927th edsrzf 🇳🇿 0 66 109ms 17 Apr 2025 927th HumanoidCPU 0 66 111ms 18 Apr 2025 927th CaedenHarper 🇨🇦 0 66 110ms 18 Apr 2025 927th DialFrost 🇸🇬 0 66 1,519ms 23 Apr 2025 927th Shanethegamer 🇺🇸 0 66 1,584ms 23 Apr 2025 927th emgordon154 0 66 6ms 23 Apr 2025 927th andrewjc2000 0 66 14ms 5 May 2025 927th Ealeex 0 66 13ms 10 Jun 2025 927th smilesformiles3 0 66 14ms 15 Jun 2025 927th coldham10 0 66 15ms 27 Jun 2025 927th ffelixm 0 66 201ms 1 Jul 2025 927th idaflux 0 66 16ms 5 Jul 2025 927th hiichbindermax 0 66 14ms 5 Aug 2025 927th TheTrustyPwo 0 66 14ms 8 Sep 2025 927th snoozingnewt 🇺🇸 0 66 101ms 15 Sep 2025 927th targrik 0 66 3ms 18 Sep 2025 927th targrik 0 66 1,759ms 18 Sep 2025 927th andres-k 0 66 13ms 21 Sep 2025 927th FranklinJiaChen 0 66 21ms 30 Sep 2025 965th FlyingPenguin223 0 67 3ms 21 Nov 2024 965th Jacob385 0 67 14ms 21 Nov 2024 965th Jacob385 0 67 625ms 21 Nov 2024 965th GolfingSuccess 🇬🇷 0 67 805ms 25 Nov 2024 965th GolfingSuccess 🇬🇷 0 67 3ms 7 Dec 2024 965th duckyluuk 🇳🇱 0 67 3ms 3 Jan 2025 965th Vexxter9 🇳🇱 0 67 3ms 14 Jan 2025 965th kamihitoe 0 67 3ms 15 Jan 2025 965th CutSandstone 0 67 14ms 1 Feb 2025 965th adityagiri3600 0 67 14ms 2 Feb 2025 965th edsrzf 🇳🇿 0 67 113ms 7 Feb 2025 First Prev 901–975 of 2,786 Next Last