The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Kolakoski Sequence in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc gs 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 526th Dazza314 🇬🇧 805 24 16 Apr 2021 527th Yewzir 🇧🇪 805 79 16 Nov 2023 528th primo-ppcg 🇹🇭 804 78 13 Oct 2023 529th GolfingSuccess 🇬🇷 804 81 9 Sep 2022 530th duckyluuk 🇳🇱 803 70 26 days ago 530th pardouin 🇫🇷 803 70 20 days ago 532nd Shanethegamer 🇺🇸 803 76 13 Dec 2021 533rd m-tkach 🇺🇦 803 106 25 Apr 2022 534th ArmaanAS 802 58 4 Apr 2021 534th itsh01 802 58 18 Nov 2021 536th Steffan153 🇫🇮 801 60 6 May 2023 537th stefangimmillaro 800 80 23 Sep 2023 538th prplz 🇦🇺 800 83 10 Jul 2024 539th GolfingSuccess 🇬🇷 797 60 15 Jan 2024 540th DaDerpDuck 797 76 20 Jan 2021 541st Shanethegamer 🇺🇸 797 94 25 Jan 2021 542nd SirBogman 🇺🇸 796 46 22 Oct 2021 543rd MeWhenI 🇻🇦 796 50 11 Nov 2022 544th MeWhenI 🇻🇦 796 88 28 Feb 2022 544th DialFrost 🇸🇬 796 88 12 Nov 2023 546th ScottHamper 796 127 1 Jun 2021 547th apourchot 795 63 13 Feb 2021 547th neihousaigaai 795 63 10 Apr 2021 547th lechevalier 795 63 9 Aug 2021 547th yzhs 🇩🇪 795 63 7 Jun 2022 547th commandblockguy 🇺🇸 795 63 19 Sep 2022 547th fourth-bit 795 63 21 Nov 2022 547th cdesodt 795 63 8 Sep 2023 547th ssbhatt4321 795 63 14 Oct 2023 555th m-tkach 🇺🇦 795 89 25 Apr 2022 555th MeWhenI 🇻🇦 795 89 8 May 2022 557th emgordon154 794 53 7 Dec 2021 557th DialFrost 🇸🇬 794 53 2 Feb 2023 557th SirBogman 🇺🇸 794 53 10 Jun 2024 560th tobeannouncd 793 82 8 Jan 2024 561st GrayJoKing 🇦🇺 792 68 21 Jan 2021 561st m-tkach 🇺🇦 792 68 25 Apr 2022 561st MeWhenI 🇻🇦 792 68 11 Nov 2022 561st DialFrost 🇸🇬 792 68 2 Nov 2023 561st KasperKivimaeki 🇫🇮 792 68 1 Feb 2024 566th MichalMarsalek 🇨🇿 791 84 6 Jan 2023 567th SirBogman 🇺🇸 791 90 28 Nov 2023 568th SirBogman 🇺🇸 790 31 7 Oct 2022 569th ashtraypettingzoo 🇺🇸 789 19 3 Apr 2023 570th DialFrost 🇸🇬 789 141 26 Sep 2023 571st GrayJoKing 🇦🇺 788 86 15 Aug 2023 571st Shanethegamer 🇺🇸 788 86 11 Jan 2024 573rd Shanethegamer 🇺🇸 787 89 26 Jul 2023 574th Yewzir 🇧🇪 786 90 14 Oct 2023 575th MeWhenI 🇻🇦 785 63 16 Nov 2022 576th MeWhenI 🇻🇦 785 83 10 Sep 2022 577th kkoenig 785 111 5 Jan 2024 578th prplz 🇦🇺 784 46 24 Jan 2021 578th TimCurwick 🇺🇸 784 46 26 Jan 2021 578th SirBogman 🇺🇸 784 46 2 Feb 2024 581st RDShah 783 64 17 Jan 2021 581st andre-lameirinhas 🇵🇹 783 64 22 Feb 2021 581st stertooy 🇧🇪 783 64 10 Jun 2024 581st Mabeloid 🇳🇴 783 64 1 Sep 2024 581st Terobero 783 64 6 Sep 2024 586th Shanethegamer 🇺🇸 780 63 2 Jul 2021 587th Yewzir 🇧🇪 780 82 28 Mar 2024 588th Waffle3z 779 54 19 Jan 2021 588th KatieLG 🇬🇧 779 54 9 Jan 2023 588th Andriamanitra 🇫🇮 779 54 20 Jul 2023 591st MeWhenI 🇻🇦 778 143 12 Oct 2021 591st Irratix 🇳🇱 778 143 5 Mar 2022 593rd janbehrens 🇩🇪 777 91 20 Nov 2022 593rd snyderek 🇺🇸 777 91 2 days ago 595th rak1507 🇬🇧 775 60 20 Jan 2021 595th Shanethegamer 🇺🇸 775 60 26 Sep 2021 595th duckyluuk 🇳🇱 775 60 4 Oct 2024 598th NewDefectus 🇮🇱 773 25 25 Oct 2021 599th emgordon154 773 59 21 Nov 2021 599th anter69 🇭🇺 773 59 24 Feb 2023 Prev 526–600 of 1,528 Next