The Billiards hole will go live in 5 days. Why not try and solve it ahead of time?
ISBN in C++ 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 1st AdrienHache 🇫🇷 1,000 89 21 Mar 2024 2nd JayXon 🇺🇸 748 119 3 Aug 2023 3rd nwellnhof 🇩🇪 742 120 23 Jun 2023 4th tailorspy 730 122 11 Jul 2024 4th snyderek 🇺🇸 730 122 20 Jul 2024 4th zygoloid 730 122 7 Aug 2024 7th inventshah 706 126 7 Aug 2024 8th prplz 🇦🇺 695 128 19 Jan 2022 9th ovs-code 🇩🇪 690 129 10 Feb 2023 10th drabart 🇵🇱 674 132 16 Dec 2023 11th Alex-x90 🇺🇸 669 133 8 Aug 2023 11th Yewzir 🇧🇪 669 133 29 Nov 2023 13th Mandrzejy 🇵🇱 664 134 13 Sep 2024 14th Irratix 🇳🇱 659 135 14 May 2022 15th Shanethegamer 🇺🇸 654 136 20 Apr 2022 16th m-tkach 🇺🇦 650 137 15 Jan 2022 16th sean-niemann 🇺🇸 650 137 3 Feb 2024 18th LHLaurini 🇧🇷 631 141 17 Jul 2024 19th MeWhenI 🇻🇦 610 146 13 Nov 2022 19th janbehrens 🇩🇪 610 146 23 Jun 2023 21st bac0id 601 148 3 Jul 2024 22nd BlankSpruce 597 149 16 Jan 2022 23rd retrohun 589 151 30 Dec 2022 23rd annaproxy 589 151 5 Jan 2023 25th jared-hughes 586 152 24 Jun 2022 25th Betuaredead 586 152 7 Jan 2023 27th dokutan 574 155 13 Aug 2024 28th IlkkaTakala 549 162 1 Dec 2023 29th bumchen 546 163 6 Apr 2023 30th msbranicky 539 165 20 Aug 2023 31st Herbert00709 🇵🇱 536 166 5 Apr 2024 32nd astdefu 514 173 9 Dec 2022 33rd recursive-x 509 175 24 Jan 2023 34th akamayu-ouo 🇹🇼 506 176 8 Jul 2024 35th tomh1012 461 193 13 Jan 2023 36th timhaj 🇸🇮 459 194 1 Aug 2024 37th 1231234md5 🇨🇳 438 203 11 Dec 2023 38th epic-programmer-guy 422 211 31 Dec 2023 39th Flixster801 390 228 17 Oct 2023 40th IdkWhatIsIdk 379 235 27 days ago 41st MateuszPietrzak 🇵🇱 369 241 18 Nov 2023 42nd dfrias100 346 257 7 Mar 2022 43rd KatieLG 🇬🇧 189 470 19 Mar 2023 1–43 of 43
