Tutorial in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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) Taxicab Numbers Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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) Taxicab Numbers Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 879th zacjl 0 65 12ms 1 Dec 2024 879th zacjl 0 65 6ms 1 Dec 2024 879th sisyphus-ppcg 🇦🇺 0 65 12ms 2 Dec 2024 879th JunkIce 0 65 15ms 3 Dec 2024 879th SirBogman 🇺🇸 0 65 16ms 3 Dec 2024 879th xsot 🇸🇬 0 65 17ms 4 Dec 2024 879th ndren 0 65 16ms 5 Dec 2024 879th CornerMercury 🇬🇧 0 65 15ms 5 Dec 2024 879th lukegustafson 🇺🇸 0 65 18ms 7 Dec 2024 879th Europe2048 0 65 15ms 7 Dec 2024 879th neel11235813 0 65 14ms 9 Dec 2024 879th Seek64 🇩🇪 0 65 14ms 10 Dec 2024 879th MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 879th antimon2 🇯🇵 0 65 14ms 16 Dec 2024 879th error256 0 65 7ms 16 Dec 2024 879th edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 879th bizy-coder 0 65 12ms 28 Dec 2024 879th Bulmenisaurus 0 65 28ms 1 Jan 2025 879th m-tkach 🇺🇦 0 65 150ms 3 Jan 2025 879th b-illy 🇬🇧 0 65 14ms 4 Jan 2025 879th emgordon154 0 65 7ms 11 Jan 2025 879th CLOStrophobic 🇮🇹 0 65 14ms 22 Jan 2025 879th prplz 🇦🇺 0 65 15ms 23 Jan 2025 879th kg583 🇺🇸 0 65 8ms 23 Jan 2025 879th CLOStrophobic 🇮🇹 0 65 7ms 23 Jan 2025 879th sean-niemann 🇺🇸 0 65 13ms 23 Jan 2025 879th mathisfun271 0 65 11ms 25 Jan 2025 879th aliberro39109 0 65 13ms 25 Jan 2025 879th Natanaelel 🇸🇪 0 65 14ms 26 Jan 2025 879th Shanethegamer 🇺🇸 0 65 14ms 30 Jan 2025 879th firegene 🇮🇪 0 65 10ms 30 Jan 2025 879th Lydxn 🇨🇦 0 65 15ms 31 Jan 2025 879th commandz0 🇺🇸 0 65 14ms 2 Feb 2025 879th GolfingSuccess 🇬🇷 0 65 6ms 3 Feb 2025 879th bricknellj 0 65 13ms 5 Feb 2025 879th qpwoeirut 0 65 2,493ms 7 Feb 2025 879th xyangst 0 65 12ms 14 Feb 2025 879th emgordon154 0 65 48ms 17 Feb 2025 879th GolfingSuccess 🇬🇷 0 65 154ms 6 Mar 2025 879th Jacob385 0 65 2ms 19 Mar 2025 879th 4atj 0 65 15ms 10 Apr 2025 879th orthoplex 🇨🇽 0 65 14ms 16 Apr 2025 879th MeWhenI 🇻🇦 0 65 18ms 17 Apr 2025 879th Mukundan314 0 65 14ms 17 Apr 2025 879th MeWhenI 🇻🇦 0 65 6ms 17 Apr 2025 879th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 879th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 879th error256 0 65 14ms 17 Apr 2025 879th rucin93 🇵🇱 0 65 18ms 17 Apr 2025 879th edsrzf 🇳🇿 0 65 153ms 17 Apr 2025 879th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 879th HumanoidCPU 0 65 17ms 18 Apr 2025 879th HumanoidCPU 0 65 7ms 18 Apr 2025 879th HumanoidCPU 0 65 155ms 18 Apr 2025 879th DialFrost 🇸🇬 0 65 159ms 18 Apr 2025 879th BlankSpruce 0 65 14ms 18 Apr 2025 879th Shanethegamer 🇺🇸 0 65 156ms 18 Apr 2025 879th CaedenHarper 🇨🇦 0 65 7ms 18 Apr 2025 879th CaedenHarper 🇨🇦 0 65 155ms 18 Apr 2025 879th FEZfan 🇦🇺 0 65 17ms 19 Apr 2025 879th undefinedRyan 0 65 12ms 19 Apr 2025 879th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 879th plcc0 0 65 11ms 21 Apr 2025 879th dokutan 0 65 7ms 28 Apr 2025 879th RYSF13 🇨🇳 0 65 2ms 13 May 2025 879th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 879th robin-scragg 0 65 14ms 19 May 2025 879th ryyyn 🇺🇸 0 65 16ms 21 May 2025 879th Kyogre-Primal 🇺🇦 0 65 14ms 21 May 2025 879th albanian-laundromat 🇺🇸 0 65 15ms 4 Jun 2025 879th fuzzylojik-golf 🇺🇸 0 65 12ms 5 Jun 2025 879th codingisgreatbutiamnot 0 65 16ms 7 Jun 2025 879th SoliGhost 0 65 19ms 8 Jun 2025 879th cros107 🇦🇺 0 65 14ms 14 Jun 2025 879th long279595192 0 65 15ms 20 Jun 2025 879th jiji7879 0 65 18ms 20 Jun 2025 879th alemelis 0 65 17ms 20 Jun 2025 879th elana-teal 0 65 16ms 20 Jun 2025 879th zijinoier 0 65 13ms 25 Jun 2025 879th dirckvdende 0 65 17ms 30 Jun 2025 879th BREMAUCY 🇫🇷 0 65 16ms 1 Jul 2025 879th Quentin-AC 0 65 15ms 2 Jul 2025 879th qpwoeirut 0 65 16ms 3 Jul 2025 879th jak-ch-ll 0 65 12ms 6 Jul 2025 879th anter69 🇭🇺 0 65 15ms 9 Jul 2025 879th Flekay 🇩🇪 0 65 15ms 10 Jul 2025 879th klixel 🇨🇦 0 65 16ms 11 Jul 2025 879th KasperKivimaeki 🇫🇮 0 65 17ms 15 Jul 2025 879th Nyandereian 0 65 15ms 15 Jul 2025 879th itu-itis21-akkoyuno21 0 65 16ms 15 Jul 2025 879th GrayJoKing 🇦🇺 0 65 12ms 18 Jul 2025 879th AbrahamJLR 🇻🇪 0 65 14ms 18 Jul 2025 879th RaBa21 🇭🇺 0 65 14ms 19 Jul 2025 879th jeetsh4h 0 65 13ms 19 Jul 2025 879th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 879th wuduculfre 0 65 14ms 21 Jul 2025 879th yjgnaw 0 65 13ms 24 Jul 2025 879th oween12 0 65 14ms 6 Aug 2025 879th xiaoyiming123 0 65 15ms 11 Aug 2025 879th EthanJantz 0 65 16ms 12 Aug 2025 First Prev 901–1,000 of 3,505 Next Last