The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Spelling Numbers 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 321st JOrE20 🇺🇸 724 558 115ms 3 days ago 322nd MeWhenI 🇻🇦 722 259 9ms 1 Nov 2023 323rd timvermeulen 719 496 203ms 5 Jan 2020 324th MeWhenI 🇻🇦 717 232 10ms 25 Jun 2021 325th janbehrens 🇩🇪 717 369 336ms 21 Nov 2021 326th emgordon154 715 621 578ms 4 Oct 2025 327th o0lit3 🇺🇸 714 133 84ms 12 Apr 2021 328th Yewzir 🇧🇪 713 512 291ms 5 Jan 2024 329th jacobly0 🇺🇸 711 637 1,786ms 22 Apr 2024 330th emgordon154 709 201 127ms 10 Aug 2024 331st ian-h-chamberlain 🇺🇸 709 503 203ms 3 Nov 2025 332nd sultan 708 374 348ms 26 Feb 2024 333rd Betuaredead 706 68 9ms 12 Jan 2023 334th orthoplex 🇨🇽 705 158 25ms 9 Oct 2022 335th helbling 🇨🇭 705 236 10ms 1 Jul 2024 336th rak1507 🇬🇧 705 256 3ms 9 May 2022 337th Shanethegamer 🇺🇸 704 365 98ms 3 Nov 2024 338th MeWhenI 🇻🇦 704 507 36ms 7 Jun 2023 339th SirBogman 🇺🇸 703 165 35ms 27 Jan 2024 340th Bubbler-4 700 258 4ms 12 Jan 2022 341st jared-hughes 700 472 35ms 8 Jul 2024 342nd jerrandolph 700 522 289ms 21 Oct 2023 343rd dokutan 699 226 935ms 24 Oct 2025 344th dokutan 699 452 4,291ms 26 Oct 2024 345th anter69 🇭🇺 696 160 21ms 10 Mar 2022 346th dcgjb 693 196 846ms 22 Feb 2024 347th PatrickStephansen 🇿🇦 693 240 37ms 20 Oct 2020 348th annaproxy 693 427 228ms 14 Aug 2022 349th MeWhenI 🇻🇦 693 477 52ms 29 Nov 2023 350th SirBogman 🇺🇸 692 196 663ms 2 Feb 2020 351st stefangimmillaro 692 515 238ms 15 Nov 2023 352nd bstrautin 690 197 339ms 26 Jul 2020 353rd Natanaelel 🇸🇪 689 297 34ms 16 Feb 2024 354th RussellEmerine 687 431 198ms 2 May 2020 355th emgordon154 687 450 6ms 31 Dec 2024 356th dokutan 684 353 5ms 10 Apr 2025 357th elgan65536 681 524 234ms 9 Nov 2025 358th stefangimmillaro 681 536 271ms 5 May 2025 359th CatsAreFluffy 679 436 236ms 18 Dec 2023 360th yzhs 🇩🇪 677 437 219ms 25 Jul 2021 361st dokutan 675 277 5ms 15 days ago 362nd SirBogman 🇺🇸 675 303 40ms 9 Sep 2022 363rd JRaspass 🇬🇧 675 541 289ms 23 Sep 2022 364th GolfingSuccess 🇬🇷 674 373 21ms 18 Aug 2024 365th CornerMercury 🇬🇧 671 166 21ms 3 days ago 366th solmyr2000 670 391 553ms 18 Jun 2022 367th Shanethegamer 🇺🇸 667 393 422ms 19 Jun 2022 368th tobeannouncd 667 444 223ms 12 Jan 2024 369th elisherer 🇮🇱 665 250 14ms 8 Apr 2019 370th targrik 662 413 11ms 17 Jan 2025 371st CaedenHarper 🇨🇦 661 239 960ms 2 Sep 2025 372nd emgordon154 660 381 16ms 22 Sep 2024 373rd KasperKivimaeki 🇫🇮 660 397 418ms 19 Nov 2025 374th stefangimmillaro 657 365 985ms 4 Oct 2022 375th Shanethegamer 🇺🇸 656 351 500ms 26 Oct 2024 376th duckyluuk 🇳🇱 655 170 33ms 6 Sep 2024 377th CaedenHarper 🇨🇦 655 404 392ms 16 Oct 2025 378th Shanethegamer 🇺🇸 654 276 3ms 27 May 2024 379th iznax 652 406 378ms 21 Nov 2021 380th alphafalfa 649 360 6ms 25 Oct 2024 381st Shanethegamer 🇺🇸 649 372 9ms 11 Sep 2022 382nd DialFrost 🇸🇬 649 396 92ms 22 days ago 383rd Artemis21 🇬🇧 648 172 21ms 21 Jan 2025 384th klixel 🇨🇦 648 550 181ms 19 Jun 2023 385th lifthrasiir 🇰🇷 647 279 3ms 28 Nov 2024 386th sean-niemann 🇺🇸 646 410 421ms 20 Oct 2024 387th SirBogman 🇺🇸 642 281 5ms 8 Aug 2024 388th error256 642 353 1,958ms 8 Jun 2025 389th KatieLG 🇬🇧 642 412 385ms 21 Nov 2021 390th jgbaldwinbrown 641 570 289ms 6 Jul 2021 391st tayloia 🇬🇧 639 260 11ms 15 May 2023 392nd ReidZ3 🇺🇸 639 463 228ms 2 Dec 2020 392nd boxjelly 639 463 227ms 14 Mar 2022 394th citsur 638 464 244ms 20 Jun 2019 395th jbbarth 🇫🇷 637 182 42ms 11 Aug 2021 396th MeWhenI 🇻🇦 637 379 3ms 10 Sep 2022 397th MeWhenI 🇻🇦 636 404 143ms 12 Dec 2022 398th ovs-code 🇩🇪 636 412 610ms 3 Jun 2024 399th MeWhenI 🇻🇦 631 486 22ms 18 Nov 2021 400th albanian-laundromat 630 371 5ms 11 Jul 2025 First Prev 321–400 of 1,048 Next Last