The Calendar hole will go live in approximately 10 days. Why not try and solve it ahead of time?
Poker 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 hamhub7 341 763 444ms 16 Aug 2022 402nd Lv0Sys 🇵🇱 340 349 52ms 19 days ago 403rd nephila-nacrea 🇬🇧 339 575 4ms 22 Dec 2020 404th qpwoeirut 337 400 17ms 9 Nov 2025 405th fitzdotlol 🇺🇸 335 354 47ms 27 Jan 2022 406th junkondo-jp 335 477 11ms 27 Jun 2024 407th knutae 🇳🇴 333 404 19ms 4 Oct 2022 408th Yewzir 🇧🇪 333 405 18ms 5 Jun 2024 409th KatieLG 🇬🇧 333 657 1,325ms 25 Apr 2021 410th KatieLG 🇬🇧 333 883 422ms 11 Jun 2021 411th andrewjc2000 332 406 17ms 7 Jul 2025 412th RYNO8 330 408 14ms 22 Aug 2023 413th JRaspass 🇬🇧 329 313 239ms 4 Dec 2020 414th CaedenHarper 🇨🇦 326 490 14ms 29 Aug 2025 415th orthoplex 🇨🇽 325 335 43ms 8 Oct 2020 416th evan18c 325 414 11ms 27 Apr 2025 417th commandblockguy 🇺🇸 325 415 11ms 3 Nov 2022 418th CaedenHarper 🇨🇦 325 871 1,012ms 7 Oct 2025 419th CaedenHarper 🇨🇦 324 397 904ms 6 Nov 2025 420th InigoK 🇺🇸 324 416 21ms 23 Aug 2025 421st RockOfStone 322 543 2ms 9 Mar 2024 422nd Lv0Sys 🇵🇱 321 373 933ms 19 days ago 423rd guilhem-roy 🇫🇷 320 421 29ms 3 Mar 2022 423rd nullie 320 421 18ms 8 Oct 2024 423rd CaedenHarper 🇨🇦 320 421 19ms 6 Nov 2025 426th TimCurwick 🇺🇸 320 437 335ms 26 Jan 2021 427th Schmitt-Very-Cool 320 883 780ms 3 Oct 2025 428th bknower 319 422 11ms 30 Jun 2025 429th commandblockguy 🇺🇸 317 405 936ms 1 Sep 2025 430th SpareManiKatti 315 507 11ms 19 Apr 2022 431st gnlow 🇰🇷 315 508 11ms 14 Feb 2021 432nd ShiraJoseph 🇺🇸 314 510 14ms 20 Jan 2023 433rd adamnielson42 🇺🇸 313 431 13ms 3 Apr 2023 434th za3k 310 435 12ms 16 Oct 2022 435th marcin7Cd 309 436 21ms 14 Dec 2020 436th jchitel 309 517 11ms 25 Sep 2020 437th wrhm 305 442 17ms 14 Dec 2020 438th Bonjour27891 🇻🇳 303 444 21ms 19 Mar 2022 439th two-bad 🇬🇧 303 528 12ms 25 Feb 2024 440th MeWhenI 🇻🇦 300 399 905ms 15 Feb 2023 441st FortuiteMan 🇫🇷 300 449 10ms 12 Oct 2024 442nd Argeento 🇵🇱 300 533 11ms 25 Aug 2023 443rd KatieLG 🇬🇧 300 836 5ms 7 Feb 2023 444th alangodfrey 299 451 13ms 31 Jan 2019 444th CedricGebistorf 299 451 13ms 4 May 2023 446th dokutan 298 402 1,050ms 20 May 2024 447th MeWhenI 🇻🇦 298 479 182ms 25 Oct 2024 448th roguh 🇬🇹 297 453 11ms 11 Jan 2024 449th thomasklunker 297 454 18ms 3 Feb 2023 450th Natanaelel 🇸🇪 296 401 44ms 22 Sep 2022 451st DialFrost 🇸🇬 295 406 1,025ms 24 May 2024 452nd jfallon1997 295 457 11ms 17 Aug 2022 453rd bidger 295 957 782ms 29 Oct 2022 454th sambirnbaum1 294 458 14ms 6 Sep 2019 454th croc54 294 458 17ms 4 Feb 2025 454th Emutis 🇱🇹 294 458 11ms 6 Sep 2025 457th rsgray 290 465 12ms 10 Feb 2024 458th KatieLG 🇬🇧 289 988 364ms 23 May 2021 459th cros107 🇦🇺 288 468 17ms 8 Feb 2025 460th jtaxen 283 476 21ms 23 May 2024 461st KatieLG 🇬🇧 282 1,001 641ms 24 Jan 2023 462nd TheZwierzLF 🇵🇱 281 457 1,687ms 7 days ago 463rd dsntzn 🇸🇰 279 574 11ms 11 Sep 2020 464th KatieLG 🇬🇧 278 1,044 703ms 10 Oct 2022 465th xkacer 🇨🇿 276 488 19ms 31 Jan 2021 465th mbittner20 276 488 14ms 27 May 2023 467th StefanHabel 🇨🇦 275 489 20ms 16 Apr 2024 468th rollershutter 273 493 20ms 20 Mar 2025 469th amollberg 🇸🇪 270 498 18ms 16 Jan 2022 470th msbranicky 270 499 17ms 15 Jul 2023 471st msrawson 269 501 13ms 31 Aug 2018 472nd MeWhenI 🇻🇦 265 528 306ms 3 Mar 2023 473rd iczelia 🇩🇪 264 605 10ms 24 Oct 2025 474th twocatsinatrenchcoat 263 513 11ms 16 Apr 2022 475th KatieLG 🇬🇧 259 1,004 460ms 9 Jan 2023 476th msbranicky 257 500 1,540ms 17 Jan 2024 477th alexsave 256 624 11ms 16 Nov 2025 478th jessegyger 256 980 5ms 12 May 2024 479th vonKrafft 254 530 13ms 26 Mar 2020 480th mathisfun271 253 532 24ms 17 Feb 2024 First Prev 401–480 of 549 Next Last
