The Billiards hole will go live in 8 days. Why not try and solve it ahead of time?
Prime Numbers in JavaScript 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 301st hyperneutrino 545 66 10 Jan 2018 301st SamirHodzic 545 66 10 Oct 2018 301st Great-Gamer 545 66 23 Feb 2022 301st SMP0507_thdgit 545 66 24 Mar 2023 301st willpiam 545 66 20 Oct 2023 301st TotoAJ 545 66 12 Dec 2023 301st TheLazySquid 545 66 26 Sep 2024 308th Muhammad-Salman-Sheikh 537 67 16 Apr 2018 308th ioioii 537 67 13 Dec 2019 308th taklam 537 67 4 Jul 2020 308th voxxal 537 67 9 Aug 2020 308th ryguyNelson 537 67 19 Aug 2020 308th baby-steve 537 67 2 May 2021 308th cbondurant 537 67 7 May 2021 308th laughingsheep 537 67 2 Jul 2022 308th DCerane 537 67 14 Oct 2022 308th jorbDehmel 🇺🇸 537 67 7 Apr 2023 318th mikerees 529 68 9 Aug 2019 318th the-north-dev 529 68 29 Aug 2020 318th Bejofo 529 68 2 Apr 2021 318th jhunterkohler 529 68 19 May 2021 322nd davidbutt 522 69 26 Jul 2018 322nd dcure73 522 69 7 Jun 2019 322nd oskarl 522 69 2 Aug 2019 322nd SpareManiKatti 522 69 15 Jul 2021 322nd Hacksore 🇺🇸 522 69 17 Aug 2021 322nd berdzi 522 69 11 Mar 2022 322nd TechNolaByte 522 69 11 Apr 2022 322nd dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy 522 69 27 May 2024 330th McErer 514 70 12 Jan 2019 330th ershadi-sayuri 514 70 12 Jan 2022 332nd ethanent 507 71 16 Apr 2020 332nd dsntzn 🇸🇰 507 71 21 Aug 2020 332nd con-cs 507 71 15 Oct 2021 332nd AustinH-Ntt 507 71 7 Jul 2023 332nd goodwyna21 507 71 24 Oct 2024 337th rowboat1 500 72 16 Feb 2019 337th E2dgar 500 72 30 Jan 2022 339th moshiba 493 73 18 Apr 2018 339th NuqieNoila 493 73 20 Feb 2019 339th sethimcclaine 493 73 5 Apr 2019 339th toschug 493 73 17 Feb 2020 339th Y0UR-U5ERNAME 493 73 3 Sep 2021 339th hippopotam00sehead 🇨🇦 493 73 12 Sep 2024 345th Kees-van-Beilen 486 74 24 Jun 2023 346th BillyBobFry 480 75 22 Oct 2021 346th QuincyNash 🇺🇸 480 75 14 Dec 2022 346th zt14427 480 75 13 May 2024 349th sharabiania 474 76 1 Mar 2018 349th Kauhentus 474 76 7 Dec 2019 349th OllieBoyne 🇬🇧 474 76 24 Jan 2021 349th TheRealOhead 🇺🇸 474 76 28 Sep 2023 353rd JRaspass 🇬🇧 468 77 7 Jul 2020 353rd CheeseNPort 468 77 25 Aug 2020 353rd theunofficialcoder 468 77 17 Aug 2021 353rd hacker19374 468 77 8 Mar 2023 357th tehgeg 462 78 2 Mar 2019 358th MarlonClark 456 79 30 Dec 2019 358th RobbertC5 456 79 23 May 2020 358th KatieLG-Transpiler 🇬🇧 456 79 23 Jun 2022 358th hacker112 🇸🇪 456 79 20 Jun 2024 362nd jessegyger 450 80 14 Jan 2022 362nd Moreallure 450 80 4 May 2024 362nd JesseNoEyes 🇺🇸 450 80 4 Oct 2024 365th obadiar-zz 444 81 5 Dec 2017 365th Randomness74 444 81 14 Mar 2020 365th MadScience137 444 81 17 Oct 2022 365th StronkCheese 🇺🇸 444 81 1 Feb 2023 365th msbranicky 444 81 8 Sep 2023 370th ethandhunt 439 82 19 Sep 2021 370th RegularSalamander 439 82 30 Jan 2022 370th ptforness 439 82 31 Dec 2022 370th TheAlan404 439 82 20 Oct 2023 374th paudr 434 83 5 May 2019 374th Yareeeema 434 83 5 Nov 2022 Prev 301–375 of 429 Next