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 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 Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 311th MeWhenI 🇻🇦 0 51 11 Dec 2024 314th HumanoidCPU 0 52 5 Jan 2025 316th kg583 🇺🇸 0 53 21 Nov 2024 316th error256 0 53 21 Nov 2024 316th DialFrost 🇸🇬 0 53 26 Nov 2024 316th lifthrasiir 🇰🇷 0 53 2 Dec 2024 316th b-illy 🇬🇧 0 53 4 Jan 2025 316th CaedenHarper 🇨🇦 0 53 4 Jan 2025 316th MeWhenI 🇻🇦 0 53 15 Feb 2025 316th GolfingSuccess 🇬🇷 0 53 14 Mar 2025 325th ovs-code 🇩🇪 0 54 25 Nov 2024 325th pardouin 🇫🇷 0 54 25 Nov 2024 325th zacjl 0 54 1 Dec 2024 325th neel11235813 0 54 9 Dec 2024 325th duckyluuk 🇳🇱 0 54 9 Dec 2024 325th m-tkach 🇺🇦 0 54 3 Jan 2025 325th HumanoidCPU 0 54 5 Jan 2025 325th CLOStrophobic 🇮🇹 0 54 22 Jan 2025 325th emgordon154 0 54 23 Jan 2025 325th Shanethegamer 🇺🇸 0 54 30 Jan 2025 335th DialFrost 🇸🇬 0 55 26 Nov 2024 335th DialFrost 🇸🇬 0 55 26 Nov 2024 335th GolfingSuccess 🇬🇷 0 55 11 Dec 2024 335th Yewzir 0 55 28 Dec 2024 335th JunkIce 0 55 7 Jan 2025 335th CaedenHarper 🇨🇦 0 55 12 Jan 2025 335th CLOStrophobic 🇮🇹 0 55 22 Jan 2025 335th DialFrost 🇸🇬 0 55 25 Jan 2025 335th commandblockguy 🇺🇸 0 55 2 Feb 2025 335th sean-niemann 🇺🇸 0 55 6 Feb 2025 335th bizy-coder 0 55 17 Feb 2025 335th bizy-coder 0 55 18 Feb 2025 335th BREMAUCY 🇫🇷 0 55 19 Feb 2025 349th AlephSquirrel 0 56 25 Nov 2024 349th sisyphus-ppcg 🇦🇺 0 56 26 Nov 2024 349th MeWhenI 🇻🇦 0 56 11 Dec 2024 349th targrik 0 56 12 Jan 2025 349th sean-niemann 🇺🇸 0 56 24 Feb 2025 349th plcc0 0 56 21 days ago 357th Shanethegamer 🇺🇸 0 57 20 Nov 2024 357th duckyluuk 🇳🇱 0 57 3 Jan 2025 357th HumanoidCPU 0 57 5 Jan 2025 357th CaedenHarper 🇨🇦 0 57 12 Jan 2025 357th CaedenHarper 🇨🇦 0 57 3 Feb 2025 357th DialFrost 🇸🇬 0 57 20 Feb 2025 357th rucin93 🇵🇱 0 57 24 Feb 2025 357th emgordon154 0 57 14 Mar 2025 357th Yewzir 0 57 16 Mar 2025 368th kg583 🇺🇸 0 58 21 Nov 2024 368th khvdm 0 58 21 Nov 2024 368th ovs-code 🇩🇪 0 58 25 Nov 2024 368th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 368th GolfingSuccess 🇬🇷 0 58 25 Nov 2024 368th AlephSquirrel 0 58 25 Nov 2024 368th kg583 🇺🇸 0 58 26 Nov 2024 368th emgordon154 0 58 26 Nov 2024 368th m-tkach 🇺🇦 0 58 26 Nov 2024 368th emgordon154 0 58 27 Nov 2024 368th hallvabo 🇳🇴 0 58 29 Nov 2024 368th lifthrasiir 🇰🇷 0 58 30 Nov 2024 368th Shanethegamer 🇺🇸 0 58 10 Dec 2024 368th MeWhenI 🇻🇦 0 58 11 Dec 2024 368th Shanethegamer 🇺🇸 0 58 17 Dec 2024 368th zacjl 0 58 31 Dec 2024 368th GolfingSuccess 🇬🇷 0 58 1 Jan 2025 368th m-tkach 🇺🇦 0 58 3 Jan 2025 368th CaedenHarper 🇨🇦 0 58 4 Jan 2025 368th b-illy 🇬🇧 0 58 4 Jan 2025 368th HumanoidCPU 0 58 5 Jan 2025 368th JunkIce 0 58 7 Jan 2025 368th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 368th sean-niemann 🇺🇸 0 58 23 Jan 2025 368th voytxt 🇨🇿 0 58 25 Jan 2025 368th aliberro39109 0 58 25 Jan 2025 368th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 Prev 226–300 of 1,289 Next