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 721st lukehewittvandy 307 777 438ms 13 May 2021 722nd markus-rekdal 305 365 20ms 15 Nov 2019 722nd MichalMarsalek 🇨🇿 305 365 13ms 8 Dec 2022 724th janbehrens 🇩🇪 303 314 5ms 28 May 2021 725th Irratix 🇳🇱 303 368 1,002ms 4 Jul 2022 726th dzhang314 302 369 22ms 13 Aug 2019 727th TimCurwick 🇺🇸 301 451 335ms 27 Jan 2021 728th myfatemi04 300 372 14ms 9 Jan 2018 728th CedricGebistorf 300 372 13ms 13 Mar 2022 728th msbranicky 300 372 19ms 9 Aug 2023 731st owenoclee 300 555 10ms 7 Oct 2017 732nd AkashTandon167 299 373 13ms 24 Jan 2021 732nd quimey 299 373 12ms 3 Aug 2023 732nd andrewjc2000 299 373 12ms 27 Mar 2025 735th jessegyger 299 915 6ms 15 May 2024 736th jaredcrystal 🇺🇸 298 389 41ms 13 Dec 2018 737th KevinMarquette 🇺🇸 295 461 314ms 8 Jun 2020 738th neel11235813 293 212 431ms 15 Jan 2024 739th InigoK 🇺🇸 293 380 13ms 11 Jun 2023 740th CatsAreFluffy 292 381 19ms 14 Dec 2022 741st dokutan 292 822 861ms 16 days ago 742nd jhcole 291 383 15ms 25 Apr 2020 742nd SniperSmiley 🇺🇸 291 383 13ms 18 Dec 2022 742nd mbittner20 291 383 13ms 27 May 2023 745th biinari 291 398 35ms 18 Mar 2018 746th dokutan 291 1,387 107ms 16 days ago 747th CommandLeo 🇮🇹 290 384 19ms 21 days ago 748th scpchicken 🇵🇼 289 329 5ms 30 Jan 2023 749th qpwoeirut 289 385 12ms 11 Aug 2025 749th CaedenHarper 🇨🇦 289 385 33ms 3 Oct 2025 751st blaztoma 🇱🇹 289 386 19ms 4 Oct 2025 752nd KatieLG 🇬🇧 289 469 675ms 14 Jan 2023 753rd dokutan 289 915 382ms 16 days ago 754th Ashikpaul 🇮🇳 288 577 10ms 9 May 2021 755th ZakkkkAttackkkk 🇵🇭 287 388 32ms 20 Sep 2023 755th cros107 🇦🇺 287 388 14ms 11 Jun 2025 755th retrohun 287 388 12ms 23 Jul 2025 758th abailey2020 🇺🇸 286 389 20ms 13 Dec 2020 759th commandblockguy 🇺🇸 286 390 25ms 26 Sep 2023 760th Waffle3z 286 405 34ms 6 Jul 2021 761st Bonjour27891 🇻🇳 285 391 21ms 13 Mar 2022 761st fgrosshans 🇫🇷 285 391 14ms 30 Mar 2022 763rd davecame 284 392 13ms 24 Oct 2023 764th JunkIce 283 220 542ms 13 Feb 2025 765th try-except-try-accept 🇹🇭 283 394 18ms 5 Jul 2022 765th adamnielson42 🇺🇸 283 394 13ms 24 May 2023 767th AbhayAravinda 283 763 4ms 2 Jun 2020 768th FortuiteMan 🇫🇷 282 395 19ms 11 days ago 769th dokutan 282 1,149 1,334ms 16 days ago 770th hughsimpson 281 265 389ms 8 Jul 2018 771st DrPiranoid 281 396 14ms 10 Oct 2022 771st Troon 281 396 20ms 19 Aug 2025 771st Lv0Sys 🇵🇱 281 396 19ms 20 days ago 774th knutae 🇳🇴 279 400 12ms 16 Nov 2021 775th jackkav 279 595 12ms 13 Apr 2018 775th ereztaiar 🇮🇱 279 595 11ms 24 Mar 2025 777th martinnorling 🇸🇪 278 401 13ms 2 Mar 2022 778th bluebear94 277 269 305ms 23 Dec 2017 779th stefangimmillaro 277 402 13ms 10 Nov 2023 780th mtirado1 277 683 5ms 23 Dec 2022 781st Indivicivet 276 403 24ms 30 Mar 2021 782nd dokutan 275 518 131ms 16 days ago 783rd aalec 274 406 20ms 26 days ago 784th argusdusty 🇺🇸 274 407 19ms 1 Jan 2021 785th c0d3-4-F00d 🇩🇪 273 792 5ms 4 Dec 2021 786th johnennewdeeson 273 1,002 5ms 13 Oct 2017 787th emgordon154 272 409 20ms 21 Sep 2025 788th dokutan 272 500 507ms 15 days ago 789th EnTerr 270 412 19ms 8 Sep 2024 790th beabro 270 1,098 240ms 5 Dec 2024 791st cbrt-x 269 886 462ms 16 Oct 2023 792nd Babafaba 268 232 416ms 29 Oct 2025 793rd jotslo 🇬🇧 268 415 14ms 12 Jul 2021 794th richard-oelze 🇩🇪 268 416 19ms 19 Apr 2021 795th dokutan 268 1,026 122ms 16 days ago 796th Europe2048 266 419 13ms 2 Dec 2024 797th dokutan 266 436 48ms 16 days ago 798th HCRitter 🇩🇪 266 511 327ms 1 Nov 2023 799th jetzerv 266 896 436ms 17 Dec 2020 800th inverseLorentz 🇦🇺 265 421 14ms 22 Aug 2022 First Prev 721–800 of 1,048 Next Last
