The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Sierpiński Triangle in all languages 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 826th xyangst 537 89 18 Oct 2024 827th crizin 🇰🇷 537 192 9 Sep 2023 828th c0d3-4-F00d 🇩🇪 536 104 11 Nov 2021 829th amollberg 🇸🇪 535 108 16 Jan 2022 830th MeWhenI 🇻🇦 533 60 19 Jan 2022 831st mhasch 533 80 10 Oct 2017 832nd ElelockSystems 531 90 17 Jun 2018 832nd frobinsonj 531 90 28 Jun 2018 834th Natanaelel 🇸🇪 531 121 10 Jul 2023 835th shraiwi 530 109 9 Dec 2020 835th Pena86 530 109 25 Dec 2021 835th CedricGebistorf 530 109 19 Feb 2022 835th Poarthan 530 109 8 Mar 2022 835th ramsay 530 109 10 Aug 2022 835th 2011-Chan-Ethan 530 109 9 Jul 2023 835th Mabeloid 🇳🇴 530 109 7 Sep 2024 842nd KatieLG 🇬🇧 529 87 30 Apr 2021 843rd bricknellj 527 218 30 Nov 2022 844th cywong-amino 🇭🇰 526 93 23 May 2020 845th violeta-desantis 526 106 14 Feb 2024 846th jacobly0 🇺🇸 526 193 22 Apr 2024 847th coreynash 525 91 6 Nov 2022 848th cellobix 525 110 15 Aug 2019 848th FlorianCassayre 🇫🇷 525 110 5 Sep 2023 850th dokutan 525 145 2 Jul 2024 851st DaCuteRaccoon 524 85 27 Apr 2022 852nd Jacob385 523 102 9 Apr 2024 853rd HumanoidCPU 522 113 24 Oct 2024 854th Natanaelel 🇸🇪 521 104 28 Aug 2022 855th HumanoidCPU 521 107 3 Jun 2024 856th Aurel300 🇨🇭 521 154 16 Jun 2024 857th DaCuteRaccoon 520 82 27 Apr 2022 858th ETHproductions 🇺🇸 520 87 22 Dec 2018 859th neihousaigaai 520 92 7 May 2021 860th fgrosshans 🇫🇷 520 111 7 Jan 2022 860th lemogne 520 111 3 Jun 2022 862nd Indivicivet 518 86 24 Mar 2021 863rd mousetail 🇳🇱 517 155 16 Feb 2024 864th dokutan 517 217 15 Oct 2024 865th DialFrost 🇸🇬 516 108 4 Nov 2023 866th danielwang5 516 112 9 Mar 2021 866th guilhem-roy 🇫🇷 516 112 25 Feb 2022 866th vfridkin 516 112 12 Jul 2022 866th RyGuy101 516 112 21 Jul 2023 870th KatieLG 🇬🇧 516 116 15 Jan 2023 871st RockOfStone 515 126 6 Mar 2024 872nd emgordon154 514 93 16 Dec 2021 872nd gnlow 🇰🇷 514 93 27 Jan 2022 874th SirBogman 🇺🇸 512 121 13 Jul 2020 875th inverseLorentz 🇦🇺 512 134 26 Apr 2024 876th lrustand 511 113 16 Jan 2018 876th ydevor 🇮🇱 511 113 24 Nov 2020 876th cbondurant 511 113 1 Oct 2021 879th AkashTandon167 507 110 25 Nov 2019 880th CatsAreFluffy 507 114 25 Jan 2023 881st Yewzir 🇧🇪 506 127 11 Feb 2024 882nd jngbsn 502 111 16 Jul 2020 883rd ay2718 502 115 20 Aug 2019 884th TimCurwick 🇺🇸 501 96 30 Jul 2020 885th RedzGoose 🇦🇺 501 134 14 Oct 2024 886th DialFrost 🇸🇬 498 96 8 Jun 2024 887th biinari 498 97 26 Mar 2018 888th Mandrzejy 🇵🇱 498 112 25 Mar 2024 889th jacklynnepenick 498 116 26 Aug 2021 889th aalec 498 116 25 Apr 2024 891st KatieLG 🇬🇧 498 225 30 Sep 2020 892nd DialFrost 🇸🇬 496 86 23 Dec 2022 893rd MeWhenI 🇻🇦 495 90 28 Nov 2021 894th PFischbeck 494 117 26 Nov 2017 894th nonplated 494 117 15 Jan 2020 894th mokymok 🇺🇸 494 117 23 Nov 2021 894th Stockoh 🇫🇷 494 117 7 days ago 898th HumanoidCPU 494 130 3 Jun 2024 899th ElelockSystems 493 113 12 Mar 2019 899th orthoplex 🇨🇽 493 113 6 Sep 2019 Prev 826–900 of 1,729 Next