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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 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 Vala 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 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 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 Chars Time 817th targrik 0 68 15 Feb 2025 817th JunkIce 0 68 26 Mar 2025 817th rhdqor213 0 68 16 Apr 2025 817th DialFrost 🇸🇬 0 68 17 Apr 2025 817th te-chnical 0 68 6 May 2025 817th edsrzf 🇳🇿 0 68 13 May 2025 817th rucin93 🇵🇱 0 68 14 May 2025 817th cloudyshoe 0 68 15 May 2025 817th jake6192 0 68 30 May 2025 817th 4very 0 68 23 days ago 836th sean-niemann 🇺🇸 0 69 13 Dec 2024 836th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 836th DialFrost 🇸🇬 0 69 8 Feb 2025 836th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 836th DialFrost 🇸🇬 0 69 20 Feb 2025 836th pruthvip15 0 69 4 Mar 2025 836th emgordon154 0 69 6 Mar 2025 836th plcc0 0 69 20 Mar 2025 836th kg583 🇺🇸 0 69 18 Apr 2025 836th CaedenHarper 🇨🇦 0 69 18 Apr 2025 836th Shanethegamer 🇺🇸 0 69 23 Apr 2025 836th voytxt 🇨🇿 0 69 28 Apr 2025 836th GolfingSuccess 🇬🇷 0 69 24 May 2025 836th DoubleUynn 0 69 10 days ago 836th bknower 0 69 7 days ago 851st emgordon154 0 70 27 Nov 2024 851st MeWhenI 🇻🇦 0 70 11 Dec 2024 851st voytxt 🇨🇿 0 70 25 Jan 2025 851st Salutations45 0 70 26 Jan 2025 851st MeWhenI 🇻🇦 0 70 14 Feb 2025 851st targrik 0 70 14 Feb 2025 851st frosster 0 70 11 Mar 2025 851st GolfingSuccess 🇬🇷 0 70 17 Mar 2025 851st Sciman101 0 70 27 Mar 2025 851st cominixo 0 70 6 Apr 2025 851st KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 851st edsrzf 🇳🇿 0 70 18 Apr 2025 851st sean-niemann 🇺🇸 0 70 18 Apr 2025 851st rucin93 🇵🇱 0 70 18 Apr 2025 851st DialFrost 🇸🇬 0 70 18 Apr 2025 851st CaedenHarper 🇨🇦 0 70 18 Apr 2025 851st HumanoidCPU 0 70 19 Apr 2025 851st GolfingSuccess 🇬🇷 0 70 19 Apr 2025 851st inventshah 0 70 23 Apr 2025 851st m-tkach 🇺🇦 0 70 23 Apr 2025 851st Mukundan314 0 70 25 Apr 2025 851st Shanethegamer 🇺🇸 0 70 28 Apr 2025 851st frankgraziano 0 70 8 May 2025 851st ovs-code 🇩🇪 0 70 12 May 2025 851st AlephSquirrel 0 70 14 May 2025 851st JSG-GIT 0 70 15 May 2025 851st RYSF13 🇨🇳 0 70 17 May 2025 851st Shanethegamer 🇺🇸 0 70 21 May 2025 851st edsrzf 🇳🇿 0 70 24 May 2025 851st edsrzf 🇳🇿 0 70 24 May 2025 851st DialFrost 🇸🇬 0 70 24 May 2025 851st Shanethegamer 🇺🇸 0 70 24 May 2025 851st acollett89 0 70 26 days ago 851st Shanethegamer 🇺🇸 0 70 23 days ago 851st XenThe 0 70 17 days ago 886th emgordon154 0 71 28 Nov 2024 886th MeWhenI 🇻🇦 0 71 11 Dec 2024 886th zacjl 0 71 23 Jan 2025 886th psethwick 0 71 30 Jan 2025 886th Lydxn 🇨🇦 0 71 31 Jan 2025 886th eTrey13 0 71 2 Feb 2025 886th qpwoeirut 0 71 7 Feb 2025 886th HumanoidCPU 0 71 7 Feb 2025 886th kdx2a 0 71 12 Feb 2025 886th FlyingPenguin223 0 71 12 Feb 2025 886th MeWhenI 🇻🇦 0 71 14 Feb 2025 886th MeWhenI 🇻🇦 0 71 14 Feb 2025 886th targrik 0 71 14 Feb 2025 886th targrik 0 71 15 Feb 2025 886th KrausRaus 🇺🇸 0 71 17 Feb 2025 Prev 826–900 of 1,906 Next