The Billiards hole will go live in 7 days. Why not try and solve it ahead of time?
Odious Numbers 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 Points Bytes Time 1st JayXon 🇺🇸 1,000 55 21 Nov 2021 1st Lydxn 🇨🇦 1,000 55 21 Nov 2021 1st stefangimmillaro 1,000 55 12 Jun 2023 1st sean-niemann 🇺🇸 1,000 55 17 Jun 2023 1st DialFrost 🇸🇬 1,000 55 16 Jan 2024 1st Steffan153 🇫🇮 1,000 55 17 Jan 2024 1st namelessiw 1,000 55 27 Jul 2024 8th Attero 🇸🇪 982 56 21 Nov 2021 8th btnlq 982 56 21 Nov 2021 8th janbehrens 🇩🇪 982 56 21 Nov 2021 8th MeWhenI 🇻🇦 982 56 21 Nov 2021 8th nwellnhof 🇩🇪 982 56 21 Nov 2021 8th primo-ppcg 🇹🇭 982 56 21 Nov 2021 8th prplz 🇦🇺 982 56 21 Nov 2021 8th Irratix 🇳🇱 982 56 13 Dec 2021 8th Giga-Bowser 982 56 20 Dec 2021 8th tomtheisen 🇺🇸 982 56 22 Dec 2022 8th AdrienHache 🇫🇷 982 56 29 May 2023 8th Yewzir 🇧🇪 982 56 14 Oct 2023 8th Betuaredead 982 56 12 Nov 2023 8th Herbert00709 🇵🇱 982 56 22 Dec 2023 8th billings7 🇬🇧 982 56 21 May 2024 8th pardouin 🇫🇷 982 56 4 Sep 2024 24th sisyphus-ppcg 🇦🇺 965 57 21 Nov 2021 24th ZakkkkAttackkkk 🇵🇭 965 57 27 Jul 2022 26th annaproxy 917 60 28 Mar 2022 26th Shanethegamer 🇺🇸 917 60 22 Mar 2023 28th dokutan 873 63 4 Apr 2024 28th Yax42 🇫🇷 873 63 13 Jun 2024 30th ericlangedijk 🇸🇮 859 64 22 May 2023 31st adyache 🇺🇸 846 65 7 Jun 2023 32nd Andriamanitra 🇫🇮 821 67 16 Aug 2024 33rd kenthie42 809 68 7 Aug 2024 34th AdrialaD 797 69 21 Nov 2021 34th tdkkdt 🇷🇺 797 69 21 Nov 2021 34th gpikmddk 797 69 12 Aug 2024 37th Seanharrs 786 70 13 Oct 2024 37th najs91 786 70 14 Oct 2024 39th postie77 775 71 5 May 2023 40th Anonymousellama21 743 74 30 Dec 2021 41st Matgc04 705 78 19 May 2023 42nd aliakseikalosha 688 80 21 Nov 2021 42nd arctouch-cristiannevianna 688 80 13 Dec 2022 42nd Adix-null 🇱🇹 688 80 30 Jul 2023 42nd gidHog 688 80 18 Nov 2023 46th Adelzu 679 81 21 Nov 2021 46th jahakari 679 81 21 Nov 2021 46th Endoxos0 679 81 4 Sep 2022 46th josephdwalker 679 81 14 Nov 2023 46th rifatx 679 81 11 Jul 2024 46th Maximizer02 679 81 23 Sep 2024 52nd c0d3-4-F00d 🇩🇪 671 82 21 Nov 2021 52nd bac0id 671 82 23 Sep 2023 52nd ElysiaVesper 671 82 19 Nov 2023 55th hklemp 🇩🇪 663 83 21 Nov 2021 55th JDiLenarda 🇫🇷 663 83 21 Nov 2021 55th KatieLG 🇬🇧 663 83 25 Oct 2022 58th Skwerl23 655 84 5 Feb 2023 59th ben-j-herbertz 647 85 17 Nov 2023 60th hamhub7 640 86 4 Aug 2022 61st ChristophHornung 632 87 21 Nov 2021 61st MarkStockwellZA 632 87 5 Jan 2022 61st tomh1012 632 87 21 Sep 2022 64th Hankinabag 618 89 21 Nov 2021 64th Meowsan91 🇨🇿 618 89 21 Nov 2021 64th HumanEquivalentUnit 618 89 24 Oct 2023 64th Mikey-Beep 🇬🇧 618 89 3 Sep 2024 68th afgarciam 611 90 21 Nov 2021 69th ILMTitan 604 91 21 Nov 2021 69th sm1lko 604 91 9 Dec 2022 69th michelebastione 🇮🇹 604 91 21 Dec 2023 69th HumanoidCPU 604 91 24 Aug 2024 73rd ChrisTheisen 598 92 19 Dec 2022 73rd Alex-Huggett 🇬🇧 598 92 23 Oct 2024 75th eshilo-draper 591 93 8 Sep 2022 1–75 of 97 Next