The Billiards hole will go live in 5 days. Why not try and solve it ahead of time?
Niven Numbers (Long) in all languages in chars. 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 Chars Time 219th alomiF 923 62 5 Oct 2023 219th btnlq 923 62 14 Oct 2023 219th ovs-code 🇩🇪 923 62 8 Feb 2024 219th Steffan153 🇫🇮 923 62 24 Feb 2024 219th DialFrost 🇸🇬 923 62 5 Aug 2024 231st GrayJoKing 🇦🇺 922 43 18 Aug 2024 231st btnlq 922 43 23 Aug 2024 231st ovs-code 🇩🇪 922 43 25 days ago 234th JayXon 🇺🇸 922 49 4 Aug 2024 234th sean-niemann 🇺🇸 922 49 7 Aug 2024 236th sisyphus-ppcg 🇦🇺 922 50 14 Dec 2022 236th Lydxn 🇨🇦 922 50 15 Dec 2022 238th Shanethegamer 🇺🇸 920 42 10 Dec 2023 239th sisyphus-ppcg 🇦🇺 920 49 16 Jan 2024 239th m-tkach 🇺🇦 920 49 20 Jan 2024 239th lynn 920 49 17 Feb 2024 242nd GrayJoKing 🇦🇺 920 52 8 Aug 2022 242nd KrausRaus 🇺🇸 920 52 8 Aug 2022 242nd inventshah 920 52 8 Aug 2022 242nd CubeyTheCube 920 52 8 Aug 2022 242nd akshatj27 🇦🇶 920 52 8 Aug 2022 242nd Natanaelel 🇸🇪 920 52 9 Aug 2022 242nd NewDefectus 🇮🇱 920 52 9 Aug 2022 242nd itsh01 920 52 10 Aug 2022 242nd didion0 🇺🇸 920 52 10 Aug 2022 242nd jared-hughes 920 52 22 Sep 2022 242nd ovs-code 🇩🇪 920 52 12 Jan 2023 242nd DialFrost 🇸🇬 920 52 27 Jan 2023 242nd crazyrussianboris 🇷🇺 920 52 22 Feb 2023 242nd voytxt 🇨🇿 920 52 10 May 2023 242nd raszpi 🇭🇺 920 52 3 Sep 2023 242nd Argeento 🇵🇱 920 52 9 Sep 2023 242nd weliveinhell 🇭🇹 920 52 27 Sep 2023 242nd stefangimmillaro 920 52 29 Sep 2023 242nd m-tkach 🇺🇦 920 52 29 Sep 2023 242nd Davr1 🇨🇿 920 52 14 Oct 2023 242nd coreynash 920 52 21 Nov 2023 242nd olleicua 🇺🇸 920 52 10 Jan 2024 242nd two-bad 🇬🇧 920 52 3 Feb 2024 242nd helbling 🇨🇭 920 52 27 May 2024 242nd thisishowmymindworks 🇳🇴 920 52 9 Jun 2024 242nd emgordon154 920 52 25 Jun 2024 242nd junkondo-jp 920 52 30 Jun 2024 242nd Shanethegamer 🇺🇸 920 52 10 Oct 2024 242nd KingSkyrock 🇺🇸 920 52 14 Oct 2024 242nd madeforlosers 920 52 17 Oct 2024 242nd error256 920 52 23 days ago 273rd Shanethegamer 🇺🇸 920 69 8 Aug 2022 273rd GrayJoKing 🇦🇺 920 69 14 Aug 2022 273rd revlayle 🇺🇸 920 69 16 Aug 2022 273rd stefangimmillaro 920 69 23 Aug 2022 273rd Steffan153 🇫🇮 920 69 2 Oct 2022 273rd tomtheisen 🇺🇸 920 69 7 Dec 2022 273rd sisyphus-ppcg 🇦🇺 920 69 7 Dec 2022 273rd AdrienHache 🇫🇷 920 69 31 May 2023 273rd sean-niemann 🇺🇸 920 69 18 Jun 2023 273rd Adix-null 🇱🇹 920 69 30 Jul 2023 273rd MeWhenI 🇻🇦 920 69 16 Aug 2023 273rd annaproxy 920 69 22 Oct 2023 273rd namelessiw 920 69 19 Dec 2023 286th andersk 🇺🇸 919 77 7 Nov 2022 286th JayXon 🇺🇸 919 77 10 Nov 2022 286th Lydxn 🇨🇦 919 77 11 Nov 2022 286th sean-niemann 🇺🇸 919 77 1 Aug 2024 286th pardouin 🇫🇷 919 77 21 Oct 2024 291st scpchicken 🇵🇼 918 53 15 Apr 2023 291st kaptsanovb 918 53 28 Jun 2023 291st 2011-Chan-Ethan 918 53 12 Jul 2023 291st inventshah 918 53 29 Jul 2024 291st emgordon154 918 53 6 Sep 2024 296th Steffan153 🇫🇮 917 53 18 Apr 2023 296th primo-ppcg 🇹🇭 917 53 27 Apr 2023 296th Lydxn 🇨🇦 917 53 10 May 2023 296th Shanethegamer 🇺🇸 917 53 23 May 2023 296th GrayJoKing 🇦🇺 917 53 15 Aug 2023 Prev 226–300 of 1,934 Next