The Billiards hole will go live in 7 days. Why not try and solve it ahead of time?
Leap Years in Crystal in bytes. 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 Bytes Time 1st JayXon 🇺🇸 1,000 32 24 Mar 2021 1st GrayJoKing 🇦🇺 1,000 32 24 Mar 2021 1st primo-ppcg 🇹🇭 1,000 32 27 Mar 2021 1st Lydxn 🇨🇦 1,000 32 22 Aug 2021 1st MeWhenI 🇻🇦 1,000 32 10 Oct 2022 1st sean-niemann 🇺🇸 1,000 32 10 Oct 2022 1st Steffan153 🇫🇮 1,000 32 26 Dec 2022 1st inventshah 1,000 32 27 Sep 2023 1st DialFrost 🇸🇬 1,000 32 8 Nov 2023 10th sisyphus-ppcg 🇦🇺 941 34 26 Mar 2021 10th dokutan 941 34 25 Sep 2024 12th voytxt 🇨🇿 914 35 16 May 2022 12th lynn 914 35 1 Jun 2022 14th janlelis 865 37 12 Oct 2021 14th janbehrens 🇩🇪 865 37 27 Nov 2022 14th stefangimmillaro 865 37 19 Feb 2023 14th anter69 🇭🇺 865 37 24 Feb 2023 18th emgordon154 842 38 11 Jun 2024 18th error256 842 38 26 days ago 20th Yewzir 🇧🇪 821 39 6 Feb 2024 21st prplz 🇦🇺 800 40 23 Mar 2021 21st Shanethegamer 🇺🇸 800 40 23 Mar 2021 21st JRaspass 🇬🇧 800 40 23 Mar 2021 21st KatieLG 🇬🇧 800 40 25 Apr 2021 25th yzhs 🇩🇪 744 43 3 Aug 2021 25th HallMatthew314 744 43 9 Feb 2022 25th Andriamanitra 🇫🇮 744 43 18 Oct 2023 25th edsrzf 🇳🇿 744 43 an hour ago 29th roguh 🇬🇹 604 53 14 Jan 2024 30th arcage 🇯🇵 582 55 30 Apr 2021 31st StronkCheese 🇺🇸 561 57 4 Feb 2023 32nd msbranicky 525 61 6 Jul 2023 33rd Smetalo 478 67 25 Aug 2022 34th m33m33 🇫🇷 457 70 6 Apr 2021 34th snoozingnewt 🇺🇸 457 70 6 Oct 2023 36th retrohun 43 736 27 Dec 2022 36th HumanoidCPU 43 736 18 May 2024 36th Mabeloid 🇳🇴 43 736 22 Sep 2024 39th mokymok 🇺🇸 36 881 10 Nov 2021 39th KatieLG-Transpiler 🇬🇧 36 881 3 Jul 2022 1–40 of 40