The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Repeating Decimals 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 401st bac0id 416 435 3,289ms 11 Jan 2025 402nd xsot 🇸🇬 415 187 13ms 11 Mar 2023 403rd CaedenHarper 🇨🇦 413 181 615ms 38 hours ago 404th qpwoeirut 410 189 12ms 4 Oct 2025 405th coreynash 410 233 11ms 15 Feb 2024 406th Phil-RGOMEGA 410 282 3ms 30 Aug 2023 407th janbehrens 🇩🇪 406 191 10ms 22 Jun 2023 408th blaztoma 🇱🇹 405 144 12ms 34 hours ago 409th kejcao 🇨🇦 404 533 150ms 2 Aug 2024 410th GolfingSuccess 🇬🇷 402 186 532ms 20 Jan 2024 411th stefangimmillaro 402 193 10ms 29 May 2023 411th CaedenHarper 🇨🇦 402 193 30ms 6 Nov 2025 413th plcc0 400 194 11ms 13 May 2025 413th YAJUE114514 400 194 10ms 16 Aug 2025 415th GolfingSuccess 🇬🇷 396 196 11ms 1 Feb 2023 415th stertooy 🇧🇪 396 196 11ms 18 Jun 2024 415th redweasel 396 196 19ms 24 Jul 2025 415th FortuiteMan 🇫🇷 396 196 10ms 21 days ago 419th MeWhenI 🇻🇦 395 259 15ms 22 Nov 2023 420th inventshah 394 197 10ms 1 Feb 2023 420th davecame 394 197 10ms 10 Oct 2023 420th andrewjc2000 394 197 11ms 4 Jul 2025 420th shelerr 394 197 11ms 21 Aug 2025 424th fkantelberg 392 198 10ms 31 Jul 2023 424th ssbhatt4321 392 198 10ms 14 Oct 2023 424th Sp3000 🇦🇺 392 198 10ms 20 Nov 2023 427th MeWhenI 🇻🇦 391 380 47ms 4 Sep 2024 428th AlephSquirrel 389 192 558ms 21 Jan 2024 429th Alex-x90 🇺🇸 388 200 10ms 1 Feb 2023 429th ahmetdemirag 🇨🇾 388 200 11ms 15 Dec 2024 431st msbranicky 388 519 303ms 31 Aug 2023 432nd StefanHabel 🇨🇦 386 201 11ms 16 Sep 2023 433rd AlephSquirrel 384 202 17ms 1 Feb 2023 434th jared-hughes 382 203 10ms 17 Feb 2023 434th neihousaigaai 382 203 10ms 13 Feb 2024 434th snydej 382 203 11ms 21 Nov 2024 437th madex 🇩🇪 382 402 2ms 26 Feb 2024 438th OllieBoyne 🇬🇧 373 208 10ms 4 Feb 2023 439th MeWhenI 🇻🇦 372 522 1,348ms 26 Aug 2023 440th tomh1012 371 466 384ms 27 days ago 441st klixel 🇨🇦 369 210 10ms 18 Jul 2025 441st InigoK 🇺🇸 369 210 22ms 6 Sep 2025 443rd codewrite 🇬🇧 368 211 10ms 27 Jun 2025 444th knutae 🇳🇴 366 212 17ms 13 Nov 2023 445th sciencejiho 364 213 11ms 11 Feb 2025 446th CutSandstone 362 214 10ms 7 Jul 2024 446th croc54 362 214 10ms 30 Jan 2025 448th inverseLorentz 🇦🇺 361 215 10ms 19 Oct 2023 449th Schmitt-Very-Cool 360 445 474ms 3 Oct 2025 450th guilhem-roy 🇫🇷 359 216 10ms 6 Feb 2023 451st BREMAUCY 🇫🇷 357 217 10ms 19 Mar 2024 452nd MeWhenI 🇻🇦 349 144 2,500ms 11 Apr 2023 453rd galloj 🇨🇿 349 222 10ms 1 Feb 2023 453rd TobyBoyne 🇬🇧 349 222 12ms 2 Feb 2023 453rd Bulmenisaurus 349 222 11ms 8 Sep 2025 456th aksyristos 348 223 10ms 6 Feb 2023 457th CatsAreFluffy 346 276 10ms 1 Feb 2023 458th CaedenHarper 🇨🇦 346 1,118 1,682ms 12 Oct 2025 459th DialFrost 🇸🇬 342 239 549ms 15 Apr 2025 460th trist224 🇫🇷 339 229 10ms 12 Aug 2024 460th Lv0Sys 🇵🇱 339 229 10ms 10 days ago 462nd olleicua 🇺🇸 337 164 37ms 2 Apr 2025 463rd suwat513 337 230 11ms 16 Jun 2023 464th msbranicky 330 235 21ms 27 Aug 2023 465th two-bad 🇬🇧 320 299 10ms 25 Feb 2024 466th wuduculfre 319 243 10ms 22 Jul 2025 467th msbranicky 318 235 513ms 16 Jan 2024 468th RDShah 317 245 12ms 3 Feb 2023 469th MeWhenI 🇻🇦 317 264 776ms 15 Sep 2025 470th KatieLG 🇬🇧 316 617 9ms 25 Aug 2024 471st qwjhvbxi 315 246 12ms 24 Feb 2024 472nd retrohun 314 247 10ms 11 Mar 2023 472nd AtengChen 314 247 10ms 8 Aug 2024 474th CedricGebistorf 309 251 10ms 5 May 2023 475th fgrosshans 🇫🇷 305 254 10ms 5 May 2023 476th celiendonze 🇨🇭 303 256 10ms 25 May 2023 476th nooberitess 303 256 10ms 8 Apr 2025 478th JRaspass 🇬🇧 301 194 3ms 11 Dec 2023 479th snoozingnewt 🇨🇦 301 384 3ms 5 Sep 2025 480th msbranicky 301 527 3ms 13 Oct 2023 First Prev 401–480 of 534 Next Last