The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Card Number Validation in Python 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 bizy-coder 1,000 84 1 Oct 2024 1st pardouin 🇫🇷 1,000 84 1 Oct 2024 1st AlephSquirrel 1,000 84 1 Oct 2024 1st btnlq 1,000 84 1 Oct 2024 1st Seek64 🇩🇪 1,000 84 1 Oct 2024 1st m-tkach 🇺🇦 1,000 84 1 Oct 2024 1st Rubiksmath 1,000 84 7 Oct 2024 1st JayXon 🇺🇸 1,000 84 13 Oct 2024 9th inventshah 988 85 4 Oct 2024 10th nwellnhof 🇩🇪 933 90 1 Oct 2024 10th ovs-code 🇩🇪 933 90 3 Oct 2024 10th kg583 🇺🇸 933 90 9 Oct 2024 13th 5cw 🇺🇸 923 91 1 Oct 2024 13th stefangimmillaro 923 91 13 Oct 2024 13th duckyluuk 🇳🇱 923 91 18 Oct 2024 16th Shanethegamer 🇺🇸 913 92 3 Oct 2024 16th error256 913 92 7 Oct 2024 16th thatbirdguythatuknownot 913 92 14 Oct 2024 19th Bulmenisaurus 903 93 6 Oct 2024 20th DialFrost 🇸🇬 894 94 1 Oct 2024 21st sean-niemann 🇺🇸 884 95 24 Oct 2024 21st moustave 884 95 19 days ago 21st emgordon154 884 95 5 days ago 24th MeWhenI 🇻🇦 857 98 1 Oct 2024 24th GolfingSuccess 🇬🇷 857 98 5 Oct 2024 24th firegene 🇮🇪 857 98 21 Oct 2024 27th SirBogman 🇺🇸 848 99 8 Oct 2024 28th anter69 🇭🇺 840 100 1 Oct 2024 28th bzijlema 840 100 10 Oct 2024 30th lifthrasiir 🇰🇷 832 101 2 days ago 31st annaproxy 824 102 1 Oct 2024 31st ndren 824 102 7 Oct 2024 33rd hallvabo 🇳🇴 816 103 3 Oct 2024 34th jatloe 808 104 1 Oct 2024 35th fourth-bit 800 105 1 Oct 2024 35th jared-hughes 800 105 3 Oct 2024 35th mattyhempstead 800 105 7 Oct 2024 38th davecame 792 106 1 Oct 2024 38th MunirKP 792 106 2 Oct 2024 38th rschwa6308 🇺🇸 792 106 26 days ago 38th snydej 792 106 2 days ago 42nd commandblockguy 🇺🇸 785 107 7 Oct 2024 42nd zbreit 🇺🇸 785 107 25 days ago 42nd StardustGogeta 785 107 25 days ago 45th neihousaigaai 778 108 4 Oct 2024 46th bricknellj 764 110 2 Oct 2024 46th CaedenHarper 🇨🇦 764 110 9 Oct 2024 48th mousetail 🇳🇱 757 111 6 Oct 2024 49th OllieBoyne 🇬🇧 750 112 17 Oct 2024 49th ZakkkkAttackkkk 🇵🇭 750 112 20 Oct 2024 49th WillConker 750 112 22 Oct 2024 52nd SB-945 743 113 1 Oct 2024 53rd Bmrl7 724 116 3 Oct 2024 53rd rowechenzhong 724 116 17 Oct 2024 55th dtbao20 🇻🇳 718 117 1 Oct 2024 55th cros107 718 117 1 Oct 2024 57th elgan65536 712 118 2 Oct 2024 57th logvp 712 118 6 Oct 2024 59th jtaxen 706 119 21 Oct 2024 60th ahmetdemirag 🇨🇾 700 120 1 Oct 2024 60th HumanoidCPU 700 120 5 Oct 2024 60th TaserTheFox 🇺🇸 700 120 8 Oct 2024 63rd KatieLG 🇬🇧 694 121 1 Oct 2024 64th msbranicky 683 123 3 Oct 2024 64th bobbysq 683 123 5 Oct 2024 64th wuzekai518 683 123 8 Oct 2024 67th NotEvenIndian 677 124 22 Oct 2024 68th bnic24 672 125 3 Oct 2024 68th adoxography 672 125 22 Oct 2024 68th wh3n3v3r 🇨🇿 672 125 5 days ago 71st CatsAreFluffy 661 127 24 days ago 72nd lelbal 656 128 2 Oct 2024 73rd madex 🇩🇪 651 129 2 Oct 2024 73rd RedzGoose 🇦🇺 651 129 15 Oct 2024 75th Europe2048 646 130 2 Oct 2024 1–75 of 117 Next