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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly 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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 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword 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 822nd Liniarc 0 64 21ms 26 Nov 2024 822nd Natanaelel 🇸🇪 0 64 146ms 9 Dec 2024 822nd MeWhenI 🇻🇦 0 64 47ms 12 Dec 2024 822nd MeWhenI 🇻🇦 0 64 16ms 14 Feb 2025 822nd targrik 0 64 15ms 15 Feb 2025 822nd calum12345 0 64 16ms 25 Mar 2025 822nd Chinay-Domitrix 🇺🇸 0 64 4,020ms 18 Apr 2025 822nd sean-niemann 🇺🇸 0 64 75ms 30 Apr 2025 822nd TheDrawingCoder-Gamer 0 64 16ms 29 Jun 2025 822nd Babafaba 0 64 15ms 15 Oct 2025 822nd luuumine 🇫🇷 0 64 17ms 16 Oct 2025 822nd GolfingSuccess 🇬🇷 0 64 3ms 11 days ago 838th Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 838th stefangimmillaro 0 65 10ms 20 Nov 2024 838th edsrzf 🇳🇿 0 65 11ms 21 Nov 2024 838th ovs-code 🇩🇪 0 65 30ms 25 Nov 2024 838th GolfingSuccess 🇬🇷 0 65 10ms 25 Nov 2024 838th AlephSquirrel 0 65 12ms 25 Nov 2024 838th AlephSquirrel 0 65 47ms 25 Nov 2024 838th pardouin 🇫🇷 0 65 13ms 25 Nov 2024 838th btnlq 0 65 13ms 26 Nov 2024 838th CaedenHarper 🇨🇦 0 65 13ms 26 Nov 2024 838th inventshah 0 65 14ms 26 Nov 2024 838th sean-niemann 🇺🇸 0 65 149ms 26 Nov 2024 838th stefangimmillaro 0 65 159ms 26 Nov 2024 838th duckyluuk 🇳🇱 0 65 13ms 26 Nov 2024 838th ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 838th Alex-x90 🇺🇸 0 65 12ms 28 Nov 2024 838th zacjl 0 65 13ms 1 Dec 2024 838th zacjl 0 65 8ms 1 Dec 2024 838th sisyphus-ppcg 🇦🇺 0 65 13ms 2 Dec 2024 838th SirBogman 🇺🇸 0 65 13ms 3 Dec 2024 838th xsot 🇸🇬 0 65 13ms 4 Dec 2024 838th ndren 0 65 13ms 5 Dec 2024 838th CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 838th lukegustafson 🇺🇸 0 65 10ms 7 Dec 2024 838th Europe2048 0 65 14ms 7 Dec 2024 838th neel11235813 0 65 10ms 9 Dec 2024 838th Seek64 🇩🇪 0 65 14ms 10 Dec 2024 838th MeWhenI 🇻🇦 0 65 3ms 11 Dec 2024 838th antimon2 🇯🇵 0 65 12ms 16 Dec 2024 838th error256 0 65 8ms 16 Dec 2024 838th edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 838th bizy-coder 0 65 15ms 28 Dec 2024 838th Bulmenisaurus 0 65 10ms 1 Jan 2025 838th m-tkach 🇺🇦 0 65 139ms 3 Jan 2025 838th emgordon154 0 65 10ms 11 Jan 2025 838th prplz 🇦🇺 0 65 12ms 23 Jan 2025 838th kg583 🇺🇸 0 65 9ms 23 Jan 2025 838th CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 838th mathisfun271 0 65 10ms 25 Jan 2025 838th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 838th Shanethegamer 🇺🇸 0 65 11ms 30 Jan 2025 838th firegene 🇮🇪 0 65 10ms 30 Jan 2025 838th Lydxn 🇨🇦 0 65 12ms 31 Jan 2025 838th commandblockguy 🇺🇸 0 65 10ms 2 Feb 2025 838th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 838th bricknellj 0 65 10ms 5 Feb 2025 838th qpwoeirut 0 65 4,275ms 7 Feb 2025 838th xyangst 0 65 14ms 14 Feb 2025 838th emgordon154 0 65 49ms 17 Feb 2025 838th acotis 0 65 1,160ms 18 Feb 2025 838th gigaprofisi 🇺🇸 0 65 1,100ms 3 Mar 2025 838th GolfingSuccess 🇬🇷 0 65 161ms 6 Mar 2025 838th Jacob385 0 65 4ms 19 Mar 2025 838th 4atj 0 65 13ms 10 Apr 2025 838th orthoplex 🇨🇽 0 65 10ms 16 Apr 2025 838th MeWhenI 🇻🇦 0 65 8ms 17 Apr 2025 838th DialFrost 🇸🇬 0 65 8ms 17 Apr 2025 838th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 838th error256 0 65 10ms 17 Apr 2025 838th edsrzf 🇳🇿 0 65 147ms 17 Apr 2025 838th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 838th HumanoidCPU 0 65 9ms 18 Apr 2025 838th HumanoidCPU 0 65 152ms 18 Apr 2025 First Prev 826–900 of 2,867 Next Last