The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Ten-pin Bowling in all languages in bytes. 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 Bytes Time Submitted 401st Waffle3z 483 341 2ms 2 Nov 2020 402nd GolfingSuccess 🇬🇷 482 239 527ms 2 Mar 2024 403rd madeforlosers 482 242 10ms 4 Mar 2025 404th targrik 480 265 5ms 22 May 2025 405th blaztoma 🇱🇹 479 161 4ms 2 days ago 406th amollberg 🇸🇪 479 260 11ms 20 Jan 2024 407th KatieLG 🇬🇧 479 303 139ms 11 Jun 2021 408th albanian-laundromat 477 220 816ms 18 Nov 2025 409th andrewjc2000 477 261 10ms 16 Oct 2025 410th marcin7Cd 475 262 9ms 4 Jan 2021 411th kmathis22 469 278 335ms 3 days ago 412th lynn 468 267 2ms 22 May 2021 413th MarcMush 🇫🇷 466 194 595ms 14 Jan 2024 414th za3k 466 267 10ms 19 Nov 2022 415th janbehrens 🇩🇪 465 249 151ms 5 Aug 2021 416th tobyLovick 458 272 11ms 29 Dec 2023 417th AlephSquirrel 453 275 16ms 25 Dec 2022 418th TaserTheFox 🇺🇸 451 276 14ms 22 Aug 2023 419th omurakazuaki 🇯🇵 450 259 10ms 16 Feb 2021 420th CaedenHarper 🇨🇦 448 278 29ms 13 Aug 2025 421st MeWhenI 🇻🇦 448 279 2ms 5 Jun 2023 422nd connorjs 447 261 10ms 2 May 2020 423rd RaBa21 🇭🇺 445 280 9ms 31 Jul 2025 424th MeWhenI 🇻🇦 444 314 75ms 8 Mar 2023 425th JRaspass 🇬🇧 443 174 3ms 1 Sep 2021 426th abailey2020 🇺🇸 442 282 20ms 13 Dec 2020 427th AlephSquirrel 441 261 559ms 21 Jan 2024 428th SB-945 440 283 10ms 21 Jan 2024 429th yuchuehw 437 285 16ms 11 Jan 2024 429th Flekay 🇩🇪 437 285 16ms 11 Jul 2025 431st CaedenHarper 🇨🇦 436 264 1,055ms 13 Aug 2025 432nd dsntzn 🇸🇰 430 271 10ms 16 Sep 2020 433rd CaedenHarper 🇨🇦 429 425 293ms 30 Oct 2025 434th strout 428 355 155ms 17 Aug 2022 435th lynn 426 208 41ms 10 Nov 2021 436th FlorianCassayre 🇫🇷 425 293 17ms 5 Aug 2025 437th croc54 424 294 16ms 2 Feb 2025 438th retrohun 423 274 246ms 27 Sep 2025 439th jared-hughes 420 199 37ms 19 Sep 2022 440th Natanaelel 🇸🇪 419 297 16ms 25 Oct 2021 441st annaproxy 418 298 11ms 8 Sep 2022 442nd jacobly0 🇺🇸 417 794 11ms 13 Sep 2023 443rd bbakersmith 415 279 25ms 2 Aug 2021 444th martinnorling 🇸🇪 415 300 11ms 1 Apr 2022 445th robin-scragg 412 302 10ms 27 Aug 2025 446th MeWhenI 🇻🇦 411 335 4ms 5 Oct 2023 447th CaedenHarper 🇨🇦 410 284 10ms 15 Sep 2025 448th olleicua 🇺🇸 406 206 35ms 11 May 2024 449th coreynash 405 288 10ms 12 Mar 2024 450th Feniske 🇫🇷 403 244 369ms 24 Jun 2024 451st Jacob385 401 325 386ms 18 Mar 2024 452nd alemelis 400 311 18ms 29 Aug 2024 452nd albanian-laundromat 400 311 10ms 15 Apr 2025 454th MeWhenI 🇻🇦 400 828 141ms 23 Apr 2025 455th scpchicken 🇵🇼 395 190 336ms 6 Apr 2022 456th LostSyntax21 🇬🇧 395 315 16ms 23 Aug 2024 457th c0d3-4-F00d 🇩🇪 394 296 10ms 29 Sep 2021 458th madex 🇩🇪 394 427 199ms 29 Jul 2025 459th janbehrens 🇩🇪 392 197 3ms 1 Jan 2022 460th jtaxen 392 318 10ms 31 May 2024 461st jerrandolph 392 466 284ms 6 Nov 2023 462nd dijs 391 298 10ms 1 Jan 2020 463rd JOrE20 🇺🇸 390 319 11ms 17 days ago 464th alemelis 386 234 1,079ms 5 Aug 2025 465th MarcMush 🇫🇷 386 323 10ms 31 Jul 2024 466th snoozingnewt 🇨🇦 383 300 94ms 25 Oct 2025 467th madex 🇩🇪 380 328 11ms 29 Jul 2025 468th rak1507 🇬🇧 379 329 10ms 24 Oct 2021 469th MeWhenI 🇻🇦 375 225 9ms 13 Aug 2024 470th KatieLG 🇬🇧 370 493 288ms 11 Jan 2023 471st MeWhenI 🇻🇦 369 344 13ms 13 Dec 2023 472nd alemelis 367 314 633ms 28 Aug 2024 473rd perlebach 🇨🇿 364 212 3ms 17 Aug 2021 474th rucin93 🇵🇱 364 342 16ms 30 Oct 2021 475th KatieLG 🇬🇧 363 454 2ms 13 Jun 2021 476th lynn 363 911 22ms 30 May 2021 477th xkacer 🇨🇿 357 349 16ms 30 Jan 2021 478th BREMAUCY 🇫🇷 357 928 12ms 2 days ago 479th msbranicky 356 513 280ms 31 Aug 2023 480th mathisfun271 354 352 10ms 8 Mar 2024 First Prev 401–480 of 584 Next Last