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 801st labster 264 360 3ms 10 May 2018 802nd AdamMorris377 263 423 19ms 29 Sep 2024 803rd MeWhenI 🇻🇦 262 237 529ms 13 Jul 2024 804th dokutan 262 523 724ms 7 Apr 2024 805th Mabeloid 🇳🇴 260 239 739ms 4 May 2025 806th eiburns 260 428 20ms 23 Oct 2023 806th ImpressedByRocks 260 428 17ms 26 Jul 2024 808th TheAristos 260 429 13ms 30 Oct 2019 809th alangodfrey 259 430 13ms 18 Feb 2019 810th KatieLG 🇬🇧 258 241 363ms 28 Oct 2024 811th OddballGreg 258 449 39ms 26 Sep 2020 812th msrawson 257 433 12ms 28 Aug 2018 813th croc54 257 434 13ms 16 Jan 2025 814th nephila-nacrea 🇬🇧 255 373 6ms 17 Jan 2018 815th amollberg 🇸🇪 255 437 19ms 22 Jan 2022 815th za3k 255 437 13ms 12 Oct 2022 817th GameChaos 254 439 21ms 8 Dec 2020 817th BREMAUCY 🇫🇷 254 439 19ms 15 Nov 2024 819th petroselo 253 440 19ms 29 Dec 2021 820th nstearns96 🇬🇧 253 441 14ms 25 Oct 2024 821st cellobix 252 442 19ms 15 Aug 2019 821st geofft 252 442 13ms 11 Dec 2020 823rd vroup 🇩🇰 252 660 10ms 19 Sep 2022 824th AlephSquirrel 250 249 583ms 22 Jan 2024 825th timchu 246 453 13ms 4 Mar 2021 825th twocatsinatrenchcoat 246 453 13ms 18 Nov 2022 825th AstroOrbis 246 453 13ms 12 Jul 2025 828th northvandrew 246 553 301ms 24 Sep 2021 829th yokasuretsu 245 454 16ms 30 Nov 2021 829th madex 🇩🇪 245 454 18ms 9 Jul 2024 831st rowboat1 245 455 15ms 11 Apr 2020 832nd ceeb9 244 457 15ms 8 Jun 2023 833rd FusionAtom360 243 458 13ms 30 Sep 2024 833rd damoose717 243 458 13ms 25 May 2025 835th Omega65536 🇩🇪 241 463 13ms 10 Aug 2025 836th buddyw 240 464 21ms 9 Mar 2023 837th dillon-duncando 239 467 14ms 4 Oct 2022 838th hellwue 238 468 15ms 2 Sep 2024 839th stephanie-flower 238 700 11ms 24 days ago 840th rvdnieuwendijk 🇳🇱 237 573 314ms 30 Jul 2020 841st E2dgar 237 702 10ms 31 Jan 2022 842nd MeWhenI 🇻🇦 237 1,678 71ms 9 Jul 2021 843rd Florian-Mt 236 473 18ms 12 Jul 2024 844th andre-lameirinhas 🇵🇹 235 474 13ms 27 Apr 2020 845th NanduBC 234 477 21ms 18 Apr 2021 846th KatieLG 🇬🇧 232 409 4ms 12 May 2021 847th trist224 🇫🇷 232 480 13ms 16 Nov 2022 847th yuchuehw 232 480 13ms 1 Jan 2024 849th Jaydosu 231 483 21ms 26 Oct 2021 850th cnelson20 231 1,030 463ms 11 Oct 2022 851st luftj 230 484 13ms 3 May 2020 852nd myleopard 230 485 14ms 13 Oct 2021 853rd MeWhenI 🇻🇦 230 1,472 59ms 13 Jun 2022 854th jfallon1997 228 488 14ms 5 Jan 2023 854th Chara-0x 228 488 11ms 18 Sep 2025 856th vonKrafft 228 489 13ms 27 Mar 2020 856th sciencedjinn 228 489 12ms 8 Nov 2024 858th TheZwierzLF 🇵🇱 228 509 55ms 43 hours ago 859th MeWhenI 🇻🇦 228 1,522 25ms 27 Jul 2021 860th MeWhenI 🇻🇦 228 1,566 336ms 12 May 2021 861st dmoa 227 490 20ms 29 May 2020 861st nullie 227 490 13ms 16 Jun 2022 861st QuincyNash 🇺🇸 227 490 13ms 16 Nov 2022 861st jamesthekee 227 490 13ms 27 Jan 2025 865th vhoulbreque 🇫🇷 227 491 16ms 14 days ago 866th r-benson 🇬🇧 226 492 12ms 31 Jan 2023 867th MeWhenI 🇻🇦 226 844 7ms 13 May 2022 868th mrmabs 225 496 13ms 16 Jun 2021 869th MeWhenI 🇻🇦 225 1,115 143ms 12 Aug 2024 870th Upload-and-View 🇺🇦 222 502 13ms 16 Aug 2025 871st BobDotCom 221 504 13ms 25 Mar 2022 872nd PFischbeck 221 505 13ms 27 Sep 2018 873rd beabro 219 760 11ms 5 Dec 2024 874th jhpaques 🇫🇷 218 511 15ms 28 Jul 2022 875th evalPenny 🇰🇷 217 767 13ms 7 Jul 2021 876th aksyristos 216 515 19ms 11 Jun 2023 877th ionutm82 216 516 13ms 23 May 2019 878th Mikey-Beep 🇬🇧 216 517 19ms 25 Aug 2023 879th rschwa6308 🇺🇸 215 518 13ms 8 Nov 2021 879th roguh 🇬🇹 215 518 15ms 13 Oct 2024 First Prev 801–880 of 1,048 Next Last
