The Calendar hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Hexagonal Spiral in all languages in chars. 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 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st bitsandbeyond 🇳🇱 0 88 305ms 2 days ago 2nd lifthrasiir 🇰🇷 0 110 359ms 2 Dec 2024 3rd lifthrasiir 🇰🇷 0 111 11ms 1 Dec 2024 4th saito-ta 🇯🇵 0 116 2ms 15 Aug 2025 5th dokutan 0 150 64ms 15 days ago 6th dokutan 0 155 3ms 42 hours ago 7th bitsandbeyond 🇳🇱 0 159 36ms 41 hours ago 8th bitsandbeyond 🇳🇱 0 163 10ms 8 days ago 8th bitsandbeyond 🇳🇱 0 163 848ms 4 days ago 8th bitsandbeyond 🇳🇱 0 163 473ms 41 hours ago 11th AdrienHache 🇫🇷 0 165 373ms 14 days ago 12th dokutan 0 169 793ms 15 days ago 13th dokutan 0 183 49ms 30 Aug 2025 14th GolfingSuccess 🇬🇷 0 185 18ms 2 Jan 2025 15th bitsandbeyond 🇳🇱 0 190 4ms 3 days ago 16th bitsandbeyond 🇳🇱 0 191 941ms 41 hours ago 17th JOrE20 🇺🇸 0 193 10ms 21 Nov 2025 18th bitsandbeyond 🇳🇱 0 194 10ms 4 days ago 19th bitsandbeyond 🇳🇱 0 199 6ms 3 days ago 20th bitsandbeyond 🇳🇱 0 214 164ms 41 hours ago 21st bitsandbeyond 🇳🇱 0 226 128ms 41 hours ago 22nd KatieLG 🇬🇧 0 228 10ms 25 May 2025 22nd KatieLG 🇬🇧 0 228 458ms 6 Oct 2025 24th bitsandbeyond 🇳🇱 0 230 2,901ms 3 days ago 25th bitsandbeyond 🇳🇱 0 232 393ms 42 hours ago 26th bitsandbeyond 🇳🇱 0 235 69ms 41 hours ago 27th bitsandbeyond 🇳🇱 0 236 229ms 3 days ago 28th bitsandbeyond 🇳🇱 0 244 17ms 47 hours ago 29th bitsandbeyond 🇳🇱 0 247 1,315ms 3 days ago 29th bitsandbeyond 🇳🇱 0 247 150ms 3 days ago 31st bitsandbeyond 🇳🇱 0 252 3ms 4 days ago 32nd dokutan 0 255 97ms 15 days ago 32nd bitsandbeyond 🇳🇱 0 255 50ms 41 hours ago 34th bitsandbeyond 🇳🇱 0 260 126ms 3 days ago 35th bitsandbeyond 🇳🇱 0 261 6ms 4 days ago 36th dokutan 0 266 57ms 20 hours ago 36th dokutan 0 266 118ms 20 hours ago 38th AlephSquirrel 0 267 12ms 25 Nov 2024 39th bitsandbeyond 🇳🇱 0 270 106ms 3 days ago 40th bitsandbeyond 🇳🇱 0 272 1,326ms 41 hours ago 41st bitsandbeyond 🇳🇱 0 273 2ms 4 days ago 42nd bitsandbeyond 🇳🇱 0 282 381ms 3 days ago 43rd bitsandbeyond 🇳🇱 0 291 169ms 41 hours ago 44th dokutan 0 296 424ms 23 hours ago 45th bitsandbeyond 🇳🇱 0 297 179ms 41 hours ago 46th bitsandbeyond 🇳🇱 0 300 5ms 4 days ago 47th bitsandbeyond 🇳🇱 0 302 25ms 3 days ago 47th bitsandbeyond 🇳🇱 0 302 277ms 41 hours ago 49th bitsandbeyond 🇳🇱 0 307 139ms 3 days ago 50th targrik 0 324 9ms 30 Oct 2025 51st HumanoidCPU 0 326 9ms 22 days ago 52nd dokutan 0 338 279ms 30 Aug 2025 53rd emgordon154 0 339 9ms 3 May 2025 54th emgordon154 0 340 9ms 3 May 2025 55th targrik 0 341 4ms 30 Oct 2025 56th dokutan 0 346 388ms 15 days ago 57th bitsandbeyond 🇳🇱 0 348 27ms 3 days ago 58th bitsandbeyond 🇳🇱 0 360 13ms 3 days ago 59th bitsandbeyond 🇳🇱 0 371 2,783ms 5 days ago 60th Natanaelel 🇸🇪 0 388 41ms 3 May 2025 61st dokutan 0 398 245ms 15 days ago 62nd bitsandbeyond 🇳🇱 0 405 4ms 3 days ago 63rd bitsandbeyond 🇳🇱 0 411 228ms 3 days ago 64th bitsandbeyond 🇳🇱 0 415 26ms 3 days ago 65th bitsandbeyond 🇳🇱 0 459 51ms 9 days ago 66th bitsandbeyond 🇳🇱 0 460 177ms 3 days ago 67th bitsandbeyond 🇳🇱 0 461 38ms 3 days ago 68th KatieLG 🇬🇧 0 462 1ms 27 Apr 2025 69th ShiraJoseph 🇺🇸 0 480 9ms 12 Dec 2024 70th KatieLG 🇬🇧 0 490 1ms 27 Apr 2025 71st dokutan 0 524 338ms 22 days ago 72nd dokutan 0 584 3ms 30 Aug 2025 73rd dokutan 0 595 1ms 30 Aug 2025 74th HumanoidCPU 0 599 2ms 21 Nov 2025 75th dokutan 0 606 57ms 30 Aug 2025 76th HumanoidCPU 0 608 665ms 31 hours ago 77th dokutan 0 610 102ms 30 Aug 2025 78th dokutan 0 612 4ms 30 Aug 2025 79th dokutan 0 616 292ms 30 Aug 2025 80th dokutan 0 629 2ms 30 Aug 2025 1–80 of 310 Next Last