The Billiards hole will go live in 4 days. Why not try and solve it ahead of time?
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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 Apéry’s Constant Billiards CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 Experimental Hole Apéry’s Constant Billiards CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # Golfer Points Chars Time 75th emgordon154 0 55 2 hours ago 77th AlephSquirrel 0 56 10 hours ago 77th sisyphus-ppcg 🇦🇺 0 56 3 hours ago 79th Shanethegamer 🇺🇸 0 57 5 days ago 80th kg583 🇺🇸 0 58 4 hours ago 80th emgordon154 0 58 3 hours ago 80th kg583 🇺🇸 0 58 5 days ago 80th khvdm 0 58 5 days ago 80th AlephSquirrel 0 58 10 hours ago 80th GolfingSuccess 🇬🇷 0 58 10 hours ago 80th GolfingSuccess 🇬🇷 0 58 3 days ago 80th GolfingSuccess 🇬🇷 0 58 10 hours ago 80th ovs-code 🇩🇪 0 58 10 hours ago 89th Shanethegamer 🇺🇸 0 59 5 days ago 89th Shanethegamer 🇺🇸 0 59 5 days ago 89th lifthrasiir 🇰🇷 0 59 5 hours ago 89th edsrzf 🇳🇿 0 59 5 days ago 89th GolfingSuccess 🇬🇷 0 59 10 hours ago 94th sean-niemann 🇺🇸 0 61 8 mins ago 94th ovs-code 🇩🇪 0 61 10 hours ago 94th sean-niemann 🇺🇸 0 61 8 mins ago 94th GolfingSuccess 🇬🇷 0 61 10 hours ago 94th stefangimmillaro 0 61 5 days ago 94th emgordon154 0 61 3 hours ago 94th Shanethegamer 🇺🇸 0 61 5 days ago 94th error256 0 61 4 days ago 94th emgordon154 0 61 3 hours ago 94th error256 0 61 4 days ago 104th Shanethegamer 🇺🇸 0 62 5 days ago 104th Shanethegamer 🇺🇸 0 62 5 days ago 106th kg583 🇺🇸 0 63 5 days ago 106th pardouin 🇫🇷 0 63 5 hours ago 108th Shanethegamer 🇺🇸 0 64 5 days ago 108th GolfingSuccess 🇬🇷 0 64 10 hours ago 108th stefangimmillaro 0 64 3 hours ago 108th error256 0 64 4 days ago 108th Shanethegamer 🇺🇸 0 64 5 days ago 108th sean-niemann 🇺🇸 0 64 7 mins ago 108th emgordon154 0 64 3 hours ago 108th error256 0 64 4 days ago 116th sean-niemann 🇺🇸 0 65 7 mins ago 116th AlephSquirrel 0 65 10 hours ago 116th emgordon154 0 65 2 hours ago 116th edsrzf 🇳🇿 0 65 4 days ago 116th btnlq 0 65 3 hours ago 116th GolfingSuccess 🇬🇷 0 65 10 hours ago 116th stefangimmillaro 0 65 5 days ago 116th inventshah 0 65 2 hours ago 116th GolfingSuccess 🇬🇷 0 65 10 hours ago 116th GolfingSuccess 🇬🇷 0 65 10 hours ago 116th CaedenHarper 🇨🇦 0 65 2 hours ago 116th hallvabo 🇳🇴 0 65 a day ago 116th Shanethegamer 🇺🇸 0 65 5 days ago 116th ovs-code 🇩🇪 0 65 10 hours ago 116th sean-niemann 🇺🇸 0 65 7 mins ago 116th pardouin 🇫🇷 0 65 10 hours ago 116th AlephSquirrel 0 65 10 hours ago 133rd Shanethegamer 🇺🇸 0 66 3 days ago 133rd GolfingSuccess 🇬🇷 0 66 10 hours ago 133rd Shanethegamer 🇺🇸 0 66 5 days ago 133rd Shanethegamer 🇺🇸 0 66 5 days ago 133rd Shanethegamer 🇺🇸 0 66 5 days ago 138th AlephSquirrel 0 67 10 hours ago 138th Jacob385 0 67 5 days ago 138th FlyingPenguin223 0 67 5 days ago 138th Jacob385 0 67 5 days ago 138th error256 0 67 4 days ago 138th JunkIce 0 67 2 days ago 138th GolfingSuccess 🇬🇷 0 67 10 hours ago 145th edsrzf 🇳🇿 0 68 5 days ago 145th emgordon154 0 68 3 hours ago 145th error256 0 68 4 days ago 145th 823126 0 68 5 days ago 149th edsrzf 🇳🇿 0 69 4 days ago 150th Shanethegamer 🇺🇸 0 70 5 days ago Prev 76–150 of 247 Next