The Billiards hole will go live in 8 days. Why not try and solve it ahead of time?
ISBN in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Maze Medal Tally 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 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 Maze Medal Tally 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Points Chars Time 224th dranjohn 534 133 10 Sep 2023 224th JunkIce 534 133 2 Oct 2024 228th zoemarschner 530 134 16 May 2022 228th nullie 530 134 8 Jun 2022 228th thomasklunker 530 134 20 Feb 2023 228th yuchuehw 530 134 22 Jan 2024 232nd petroselo 526 135 9 Apr 2022 232nd trist224 🇫🇷 526 135 29 Sep 2022 232nd mrmena 🇦🇺 526 135 16 Apr 2024 235th kyleclaassen 522 136 9 Feb 2022 235th za3k 522 136 8 Oct 2022 235th shibacho 🇯🇵 522 136 30 Nov 2022 235th chlorobenzene12 522 136 26 Dec 2022 235th Schreipfelerer 522 136 11 Sep 2024 235th hamilton-bonds 522 136 9 days ago 241st MathieuIko 518 137 21 Feb 2022 241st RDShah 518 137 18 May 2022 241st cameronezell 518 137 19 Jul 2022 241st enbyte 518 137 20 Dec 2022 245th Troon 514 138 11 Oct 2022 245th nayakrujul 514 138 3 Jan 2023 245th cros107 514 138 9 Feb 2023 245th celiendonze 🇨🇭 514 138 20 Apr 2023 245th willdaspit 514 138 6 Aug 2023 245th GitQuick 514 138 9 Mar 2024 251st brochmann 🇸🇪 511 139 6 Feb 2022 251st Genius6942 511 139 8 Apr 2022 251st AliceFord 511 139 2 Jun 2022 251st luftj 511 139 9 Aug 2022 251st pustovalovm 511 139 16 Jan 2023 256th nmgetahun 507 140 5 Dec 2022 257th LeeCamp 504 141 12 Jan 2023 257th drochom 504 141 22 Jun 2024 259th bsoyka 500 142 16 Jul 2022 259th madex 🇩🇪 500 142 16 Jun 2024 261st zt14427 497 143 6 Oct 2023 261st AtengChen 497 143 7 Sep 2024 263rd SniperSmiley 🇺🇸 493 144 26 Jun 2022 264th try-except-try-accept 🇹🇭 490 145 27 Jun 2022 264th Vaekor 490 145 9 Jul 2023 266th ThatAlo 486 146 17 May 2023 267th ridingqwerty 🇺🇸 483 147 26 Dec 2023 267th cdesodt 483 147 16 Oct 2024 269th Tkidder132 480 148 28 Aug 2023 270th KevinLyvers 477 149 17 Dec 2022 271st alytarik 470 151 11 Jan 2022 272nd AnnoyedArt1256 467 152 12 Jan 2022 272nd rafaga 467 152 8 Aug 2022 274th jmath3912 461 154 23 Jul 2022 275th Lemonz-13223 455 156 18 Oct 2022 275th eddvrs 455 156 22 Dec 2023 275th NoneTheFewer 455 156 18 May 2024 278th lovernj 452 157 7 Feb 2022 278th ellygaytor 452 157 28 Feb 2022 278th amanda-j-brown 452 157 2 Nov 2023 281st Bananapants22 449 158 2 Sep 2022 281st alfonsoalves 449 158 29 Feb 2024 283rd bthalheim 444 160 3 Sep 2022 283rd ComputerKWasTaken 🇺🇸 444 160 4 Jul 2024 285th SheepIsGoat 441 161 19 Jan 2023 286th zwxzwxzwx21 438 162 15 Jan 2024 286th mikehanus 438 162 29 Jan 2024 288th hymanimy 423 168 1 Apr 2022 289th DrPrettyman 420 169 6 Jul 2023 290th arnimattr 415 171 23 Jun 2023 291st jameswmccarty 408 174 10 Jul 2024 292nd cseiter 406 175 21 Jun 2022 293rd 4ndyJ 🇬🇧 401 177 15 Feb 2023 294th vgamula 🇺🇦 392 181 31 Oct 2023 295th atazzam 🇺🇸 386 184 28 Mar 2022 296th sciencejiho 362 196 9 Apr 2024 297th dylanjones92 330 215 18 Jan 2024 297th Florian-Mt 330 215 9 Jul 2024 299th Cyberneticbacon 324 219 30 Mar 2023 300th felixcroc 300 237 28 Mar 2023 Prev 226–300 of 304 Next
