The Billiards hole will go live in 5 days. Why not try and solve it ahead of time?
All holes in C# 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 Holes Points Bytes Time 524th Drew-j-Smith 1 879 91 4 Apr 2022 524th two-bad 🇬🇧 1 879 91 12 Jul 2022 524th AidanWalter 1 879 91 18 Apr 2023 524th lyphyser 1 879 91 9 Oct 2023 524th byronknoll 🇺🇸 1 879 91 17 May 2024 531st LHLaurini 🇧🇷 2 878 763 13 Jul 2024 532nd BramVader 1 870 92 21 Nov 2021 532nd Quintar 1 870 92 12 Nov 2022 534th nickdevore 2 868 363 21 Nov 2021 535th lleszczynski-PL 10 864 13,652 21 Nov 2021 536th cdesodt 2 862 1,148 8 Sep 2023 537th mathb0y512 1 861 72 8 Feb 2023 538th itskateee 1 860 93 21 Nov 2021 538th Lemerald 1 860 93 21 Nov 2021 538th weidelix 1 860 93 21 Nov 2021 538th WandersonLeon 1 860 93 15 Oct 2024 542nd JonMartinTx 1 859 502 26 Apr 2024 543rd strout 1 857 245 19 Aug 2022 544th bojernico 1 854 96 6 Apr 2023 545th bitsandbeyond 🇳🇱 2 854 1,069 28 Oct 2023 546th ShepardToTheStars 1 851 74 4 Jan 2024 547th rettoph 1 851 94 22 Jul 2023 547th heanyang1 1 851 94 1 Jun 2024 547th Barry-B-Benson6 1 851 94 13 Oct 2024 547th CorriH29 1 851 94 3 days ago 551st Bobini1 🇵🇱 1 850 60 21 Nov 2021 552nd shawaa 1 848 508 10 Jun 2020 553rd Sora1248 🇩🇪 1 843 70 19 Feb 2023 553rd 1231234md5 🇨🇳 1 843 70 11 Dec 2023 555th Chris781231 1 842 95 10 Nov 2022 555th maksimEgo 1 842 95 13 days ago 557th adam-chalmers 1 840 513 5 Oct 2024 558th lowlighter 1 839 87 21 Nov 2021 559th pkim 1 837 98 6 Apr 2023 560th PatrickKocken 1 836 61 21 Nov 2021 560th TeDeMos 1 836 61 21 Nov 2021 560th CheeseCake628 🇳🇴 1 836 61 1 Mar 2023 563rd keyboarder 1 833 96 21 Nov 2021 563rd braxler 1 833 96 11 Mar 2022 563rd laustta 1 833 96 9 Aug 2022 563rd matisskeiris 1 833 96 7 Sep 2022 563rd GreenyNeko 1 833 96 3 Nov 2022 563rd Nirkaz 1 833 96 8 Dec 2022 563rd copoer 1 833 96 13 Apr 2023 570th apreg 1 830 94 26 Apr 2023 571st BoTie 🇺🇸 7 830 7,168 21 Nov 2021 571st Waffle3z 7 830 7,168 21 Nov 2021 573rd pwninstein 1 829 520 21 Nov 2021 574th mdo77 1 825 97 21 Nov 2021 574th Vihantavaara 1 825 97 17 Aug 2022 574th arctouch-deividtgemeli 1 825 97 9 Nov 2022 574th jaimefont 1 825 97 24 Nov 2022 574th AMG3141 1 825 97 1 Oct 2023 574th PhysicDev 🇫🇷 1 825 97 20 Oct 2023 580th TheRealOhead 🇺🇸 1 823 62 25 Nov 2022 580th nyoshe 1 823 62 10 Oct 2023 582nd heypwesto 🇳🇿 1 821 106 21 Nov 2021 583rd MostParsingVex 1 821 184 24 Jul 2024 584th Captschi 2 821 1,113 21 Nov 2021 585th Daveoc64 1 818 77 15 Jun 2023 586th dawn2life 1 816 98 3 Oct 2023 587th JonMartin1990 1 815 529 30 Sep 2023 588th yudai-abe-prs 1 814 86 2 May 2022 589th tpasfieldERAU 1 812 101 5 Nov 2022 590th fitzdotlol 🇺🇸 1 811 90 21 Mar 2022 591st padjal 1 811 127 19 Aug 2022 592nd CedricGebistorf 1 810 63 3 Feb 2022 592nd gazle 1 810 63 25 Apr 2024 594th melimea 1 808 99 21 Nov 2021 594th perilouspete 1 808 99 21 Nov 2021 594th qieq 1 808 99 21 Nov 2021 594th reneduesmann 1 808 99 21 Nov 2021 594th LookAgain2 1 808 99 20 Dec 2022 599th jtaxen 2 802 1,096 7 Apr 2024 600th matthewxbird 1 801 538 21 Nov 2021 Prev 526–600 of 923 Next