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 481st lynn 535 479 26ms 25 Jul 2021 482nd olleicua 🇺🇸 534 217 37ms 21 Jan 2024 483rd JGDoerrer 534 491 534ms 17 Jan 2022 484th nwellnhof 🇩🇪 533 140 246ms 11 May 2023 485th GolfingSuccess 🇬🇷 533 209 17ms 16 Nov 2023 486th Attero 🇸🇪 531 210 13ms 25 Sep 2020 486th Flekay 🇩🇪 531 210 18ms 10 Jul 2025 488th prestosilver 🇺🇸 531 407 4ms 12 days ago 489th janbehrens 🇩🇪 531 493 2,649ms 20 Nov 2022 490th jared-hughes 530 408 4ms 10 Sep 2022 491st trinityy-7 528 315 11ms 15 Mar 2024 492nd galloj 🇨🇿 528 361 277ms 26 Feb 2023 493rd cmdrsabre 527 257 848ms 7 Feb 2020 494th btjones0 526 212 19ms 15 Jul 2022 494th neel11235813 526 212 19ms 16 Jan 2023 496th DialFrost 🇸🇬 524 357 24ms 4 Feb 2023 497th dokutan 523 318 11ms 15 days ago 498th Shanethegamer 🇺🇸 522 394 177ms 1 Dec 2024 499th Seek64 🇩🇪 521 214 15ms 18 Mar 2025 500th janbehrens 🇩🇪 521 319 10ms 30 Nov 2024 501st MeWhenI 🇻🇦 520 304 790ms 15 Sep 2025 502nd dokutan 518 215 14ms 24 Oct 2025 503rd Salutations45 518 321 11ms 10 Nov 2024 504th chartung17 518 460 415ms 1 Jan 2024 505th SB-945 516 216 14ms 25 Mar 2024 505th 5cw 🇺🇸 516 216 22ms 9 Nov 2024 507th dgerblick 516 322 10ms 16 Jun 2023 508th clockworknazo 514 364 14ms 9 Aug 2023 509th MeWhenI 🇻🇦 513 217 14ms 22 Oct 2021 510th snoozingnewt 🇨🇦 511 218 21ms 27 days ago 511th gastropner 511 513 513ms 16 Jul 2025 512th jared-hughes 510 326 11ms 10 Sep 2022 513th junkondo-jp 507 328 10ms 11 May 2024 514th JunkIce 506 220 20ms 13 Feb 2025 515th xnor-gate 504 221 35ms 6 Apr 2021 515th ryyyn 🇺🇸 504 221 33ms 28 Oct 2025 517th pg98 504 330 10ms 16 Aug 2019 518th chartung17 502 222 14ms 1 Jan 2024 519th BambooleanLogic 🇸🇪 502 331 11ms 6 Jul 2023 520th didion0 🇺🇸 501 332 11ms 2 Feb 2021 521st olivermrose 🇺🇸 499 333 11ms 30 Aug 2021 521st DayDun 🇸🇪 499 333 10ms 19 Jan 2023 521st weliveinhell 🇭🇹 499 333 10ms 2 Feb 2024 524th MeWhenI 🇻🇦 498 203 44ms 4 Sep 2024 525th TFeld00 🇩🇰 497 224 20ms 4 Nov 2020 526th RedstoneTim 495 336 10ms 1 Aug 2021 527th janbehrens 🇩🇪 495 351 26ms 28 May 2021 528th hyvyys 494 553 7ms 21 Jul 2019 529th antimon2 🇯🇵 492 279 1,701ms 23 Nov 2023 530th zach333 491 227 15ms 12 Jul 2024 531st Shanethegamer 🇺🇸 491 385 3ms 27 Oct 2024 532nd retrohun 488 356 25ms 29 Oct 2019 533rd adamnielson42 🇺🇸 486 542 30ms 11 Jan 2024 534th LukeBridges 🇬🇧 485 343 11ms 15 Oct 2024 535th baumpilz 485 492 435ms 20 Jan 2021 536th Shanethegamer 🇺🇸 484 468 112ms 17 Dec 2024 537th jared-hughes 483 360 817ms 22 Apr 2022 538th cure-honey 🇯🇵 483 823 56ms 27 Apr 2020 539th janbehrens 🇩🇪 482 449 2ms 21 Mar 2022 540th zakariamouhid 481 346 11ms 4 Jun 2023 541st prplz 🇦🇺 479 452 3ms 11 Oct 2019 542nd Fishron 478 233 17ms 23 Oct 2021 542nd rollershutter 478 233 19ms 17 Apr 2024 544th saito-ta 🇯🇵 477 199 13ms 2 Feb 2024 545th jakobkordez 🇸🇮 476 234 15ms 30 Nov 2022 546th jared-hughes 476 397 4ms 10 Sep 2022 547th gastropner 476 454 4ms 16 Jul 2025 548th annaproxy 475 557 371ms 29 Mar 2022 549th HumanEquivalentUnit 474 646 18ms 28 Nov 2023 550th Babafaba 472 236 13ms 29 Oct 2025 551st stefangabos 🇷🇴 471 353 10ms 16 Sep 2022 552nd primo-ppcg 🇹🇭 470 402 4ms 6 Jul 2021 553rd CatsAreFluffy 468 462 3ms 1 Jan 2023 554th d4rkne55 468 584 6ms 23 Feb 2018 555th Mabeloid 🇳🇴 466 239 22ms 4 May 2025 556th daisy-lau 466 357 10ms 10 Jun 2020 557th GrayJoKing 🇦🇺 464 134 366ms 23 Jul 2024 558th KatieLG 🇬🇧 462 241 19ms 6 May 2021 559th Shanethegamer 🇺🇸 462 294 301ms 18 Mar 2024 560th tomh1012 462 573 375ms 21 Nov 2021 First Prev 481–560 of 1,048 Next Last
