The Calendar hole will go live in approximately 3 hours. 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 ArkScript 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 ArkScript 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 641st acollett89 394 422 15ms 1 Aug 2025 642nd brochmann 🇸🇪 392 284 21ms 13 Aug 2023 643rd SpareManiKatti 390 426 11ms 9 Sep 2021 644th avila-gabriel 388 918 171ms 17 Oct 2024 645th Andriamanitra 🇫🇮 384 357 306ms 25 Aug 2022 646th boxjelly 383 565 4ms 17 Feb 2021 647th XaavanDolence 383 772 187ms 7 Sep 2020 648th CarsonChr 🇺🇸 382 435 11ms 21 May 2023 649th plcc0 381 264 73ms 3 Nov 2025 650th madeforlosers 381 437 16ms 13 Sep 2024 651st MeWhenI 🇻🇦 380 1,167 1,472ms 10 Feb 2025 652nd dokutan 378 677 51ms 5 Feb 2025 653rd RegularSalamander 377 441 15ms 30 Jan 2022 654th kaascevich 376 360 164ms 20 Jul 2025 655th lynn 375 297 182ms 6 Apr 2021 656th gnlow 🇰🇷 375 443 14ms 27 Jan 2022 657th papachan 374 215 27ms 12 Dec 2023 658th MattShaile 374 445 13ms 13 Apr 2022 659th mckymsh 373 446 14ms 14 Feb 2024 660th duckyluuk 🇳🇱 372 167 552ms 6 Sep 2024 661st cafehaine 🇫🇷 372 508 3ms 6 Sep 2021 662nd samthidny 370 449 12ms 13 Apr 2022 663rd two-bad 🇬🇧 370 450 11ms 25 Feb 2024 664th Phil-RGOMEGA 369 512 3ms 9 May 2023 665th dokutan 369 874 596ms 1 Dec 2025 666th jared-hughes 367 316 39ms 12 Sep 2022 667th bwenstar 362 308 20ms 12 Aug 2022 668th dokutan 361 963 15ms 7 Nov 2025 669th HumanoidCPU 358 311 25ms 22 Aug 2024 670th Florian-Mt 358 464 11ms 12 Jul 2024 671st SkimnerPhi 358 465 12ms 5 Dec 2020 672nd TornadoCookie 358 605 3ms 25 Dec 2022 673rd sebipopa 🇷🇴 356 467 15ms 12 Sep 2022 673rd Ow0cast 356 467 14ms 17 Oct 2025 675th snoozingnewt 🇨🇦 355 175 432ms 21 Nov 2025 676th RockOfStone 355 533 3ms 9 Mar 2024 677th menglishca 🇨🇦 355 671 461ms 5 Aug 2021 678th backupGitProfile 352 752 360ms 21 Nov 2021 679th proton 🇩🇪 348 333 40ms 13 Jun 2020 680th bzijlema 🇳🇱 343 325 13ms 7 Jul 2025 681st JRaspass 🇬🇧 342 278 4ms 7 Oct 2020 682nd klixel 🇨🇦 341 1,070 281ms 6 Jun 2023 683rd bricknellj 340 328 13ms 19 Jul 2024 684th stefangimmillaro 339 342 53ms 4 Oct 2022 685th akshatj27 🇦🇶 337 494 14ms 11 Jan 2022 686th yokasuretsu 334 223 144ms 30 Nov 2021 687th Andriamanitra 🇫🇮 334 347 39ms 25 Aug 2022 688th IISResetMe 333 408 297ms 7 Mar 2024 689th ryguyNelson 330 656 4ms 6 Oct 2020 690th janbehrens 🇩🇪 328 340 14ms 17 Jun 2023 691st ahmetdemirag 🇨🇾 326 342 13ms 11 Aug 2024 692nd snoozingnewt 🇨🇦 326 416 119ms 21 Nov 2025 693rd rak1507 🇬🇧 326 627 39ms 13 Sep 2021 694th lahell 325 418 391ms 17 Jun 2020 695th dokutan 324 588 6ms 5 Oct 2024 696th fisherthomas14 323 738 449ms 13 May 2021 696th ravnskjaer 🇩🇰 323 738 336ms 16 days ago 698th albanian-laundromat 322 193 552ms 9 Aug 2025 699th neihousaigaai 322 346 13ms 7 Jul 2021 699th sultan 322 346 13ms 26 Feb 2024 699th 051 🇸🇬 322 346 25ms 28 Feb 2024 702nd marcin7Cd 321 347 20ms 16 Dec 2020 703rd phdphil 320 233 240ms 28 Mar 2018 704th lrustand 320 348 14ms 18 Jan 2018 705th jared-hughes 319 349 13ms 25 Mar 2022 705th shelerr 319 349 13ms 23 Aug 2025 707th StefanHabel 🇨🇦 318 350 22ms 20 Apr 2024 708th bizy-coder 317 196 600ms 17 Jan 2024 709th BettaGeorge 317 300 4ms 24 Dec 2017 710th inventshah 315 354 34ms 27 Jan 2023 710th TaserTheFox 🇺🇸 315 354 19ms 20 Apr 2023 712th avavuvu 315 528 11ms 20 Jun 2025 713th OllieBoyne 🇬🇧 314 355 14ms 18 Apr 2022 714th keelanfh 312 357 15ms 14 Mar 2023 715th yokasuretsu 312 371 42ms 19 Apr 2018 716th kjetillll 🇮🇩 311 305 4ms 19 May 2021 717th daedals 311 358 15ms 22 May 2019 718th dokutan 310 1,177 263ms 1 Dec 2025 719th Pyroan 309 361 15ms 8 Mar 2025 720th MeWhenI 🇻🇦 307 309 4ms 16 Apr 2023 First Prev 641–720 of 1,052 Next Last
