The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Mandelbrot 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 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 Bytes Time Submitted 481st Zhenyu-Bo 334 297 92ms 31 Jul 2025 482nd dokutan 334 382 105ms 30 Jun 2025 483rd dokutan 333 374 46ms 30 Jun 2025 484th dokutan 332 460 22ms 30 Jun 2025 485th MeWhenI 🇻🇦 331 647 492ms 20 Jun 2025 486th Andrey-Plotnikov 327 306 9ms 30 Sep 2025 487th dokutan 326 386 373ms 30 Jun 2025 488th dokutan 322 408 457ms 24 Sep 2025 489th dokutan 320 373 3,733ms 30 Jun 2025 490th dokutan 316 400 4ms 30 Jun 2025 491st dokutan 315 372 117ms 30 Jun 2025 492nd dokutan 314 378 275ms 30 Jun 2025 493rd dokutan 314 440 643ms 30 Jun 2025 494th dokutan 311 317 738ms 19 days ago 495th dokutan 301 397 484ms 7 Nov 2025 496th dokutan 299 534 202ms 30 Jun 2025 497th dokutan 290 371 5ms 30 Jun 2025 498th robin-scragg 278 356 9ms 11 Jul 2025 499th HumanoidCPU 276 363 9ms 30 Jun 2025 500th JOrE20 🇺🇸 275 364 9ms 6 Nov 2025 501st dokutan 275 649 57ms 3 Jul 2025 502nd dokutan 274 371 215ms 30 Jun 2025 503rd dokutan 274 388 2ms 30 Jun 2025 504th dokutan 273 367 9ms 30 Jun 2025 505th MeWhenI 🇻🇦 272 630 28ms 1 Jul 2025 506th MeWhenI 🇻🇦 271 565 16ms 20 Jun 2025 507th MeWhenI 🇻🇦 271 589 176ms 20 Jun 2025 508th dokutan 269 370 131ms 30 Jun 2025 509th MeWhenI 🇻🇦 267 733 3ms 20 Jun 2025 510th TheZwierzLF 🇵🇱 264 375 11ms 23 days ago 511th dokutan 263 363 643ms 29 Aug 2025 512th JOrE20 🇺🇸 262 608 82ms 25 Nov 2025 513th KatieLG 🇬🇧 260 478 13ms 6 Jul 2025 514th dokutan 259 490 5ms 30 Jun 2025 515th JOrE20 🇺🇸 256 696 32ms 25 Nov 2025 516th TheZwierzLF 🇵🇱 255 374 1,023ms 13 days ago 517th KatieLG 🇬🇧 252 598 202ms 25 days ago 518th dokutan 249 355 964ms 30 Jun 2025 519th MeWhenI 🇻🇦 246 725 68ms 20 Jun 2025 520th dokutan 240 362 38ms 30 Jun 2025 521st KatieLG 🇬🇧 228 587 1,256ms 25 days ago 522nd KatieLG 🇬🇧 227 537 22ms 25 days ago 523rd dokutan 223 533 2ms 30 Jun 2025 524th MeWhenI 🇻🇦 221 681 232ms 20 Jun 2025 525th dokutan 219 378 85ms 30 Jun 2025 526th JOrE20 🇺🇸 218 560 27ms 25 Nov 2025 527th KatieLG 🇬🇧 217 655 67ms 25 days ago 528th KatieLG 🇬🇧 217 691 265ms 25 days ago 529th MeWhenI 🇻🇦 216 305 41ms 3 Jul 2025 530th dokutan 216 566 1,341ms 3 Jul 2025 531st dokutan 214 370 230ms 30 Jun 2025 532nd AidanWalter 213 466 232ms 27 days ago 533rd KatieLG 🇬🇧 213 615 379ms 25 days ago 534th MeWhenI 🇻🇦 212 671 67ms 20 Jun 2025 535th vhoulbreque 🇫🇷 212 752 20ms 24 Nov 2025 536th KatieLG 🇬🇧 209 601 351ms 25 days ago 537th dokutan 207 567 41ms 30 Jun 2025 538th MeWhenI 🇻🇦 207 615 6ms 20 Jun 2025 539th KatieLG 🇬🇧 205 581 3,004ms 25 days ago 540th MeWhenI 🇻🇦 205 616 4ms 20 Jun 2025 541st KatieLG 🇬🇧 205 624 106ms 25 days ago 542nd MeWhenI 🇻🇦 205 773 43ms 1 Jul 2025 543rd dokutan 204 963 1,657ms 21 Oct 2025 544th MeWhenI 🇻🇦 203 630 99ms 20 Jun 2025 545th MeWhenI 🇻🇦 203 646 23ms 20 Jun 2025 546th KatieLG 🇬🇧 202 588 99ms 25 days ago 547th MeWhenI 🇻🇦 202 603 76ms 20 Jun 2025 548th MeWhenI 🇻🇦 202 661 1,337ms 20 Jun 2025 549th KatieLG 🇬🇧 201 581 91ms 25 days ago 550th KatieLG 🇬🇧 200 595 279ms 25 days ago 551st lyphyser 192 617 1,175ms 9 Feb 2025 552nd JOrE20 🇺🇸 192 618 2ms 25 Nov 2025 553rd MeWhenI 🇻🇦 192 620 630ms 20 Jun 2025 554th dokutan 191 538 2ms 30 Jun 2025 555th dokutan 186 702 25ms 20 Jul 2025 556th KatieLG 🇬🇧 184 504 3ms 25 days ago 557th dokutan 183 565 137ms 30 Jun 2025 558th MeWhenI 🇻🇦 182 657 2,857ms 20 Jun 2025 559th KatieLG 🇬🇧 177 580 2ms 6 Jul 2025 560th dokutan 175 530 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