The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Catalan Numbers 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 35th sean-niemann 🇺🇸 972 44 12 Feb 2023 35th pinguicula 972 44 5 Apr 2023 35th 5cw 🇺🇸 972 44 11 Apr 2023 35th xsot 🇸🇬 972 44 20 May 2023 35th Genius3435 972 44 11 Jun 2023 35th AlexanderFair 972 44 10 Jul 2023 35th yourlefthandman 972 44 16 Aug 2023 35th kmaork 🇮🇱 972 44 16 Aug 2023 35th Rubiksmath 972 44 8 Sep 2023 35th htareque 972 44 20 Oct 2023 35th pardouin 🇫🇷 972 44 22 Oct 2023 35th Bmrl7 972 44 20 Feb 2024 35th jtaxen 972 44 27 Mar 2024 35th stertooy 🇧🇪 972 44 14 Jun 2024 35th duckyluuk 🇳🇱 972 44 17 Jun 2024 35th jipsong 🇩🇪 972 44 30 Jun 2024 35th bnic24 972 44 29 Jul 2024 35th khvdm 972 44 14 Aug 2024 35th davecame 972 44 19 Aug 2024 35th emgordon154 972 44 19 Sep 2024 96th Lydxn 🇨🇦 959 25 1 May 2022 96th nwellnhof 🇩🇪 959 25 30 Nov 2022 98th GrayJoKing 🇦🇺 956 32 29 Jan 2022 98th Lydxn 🇨🇦 956 32 29 Jan 2022 98th sisyphus-ppcg 🇦🇺 956 32 29 Jan 2022 98th primo-ppcg 🇹🇭 956 32 29 Jan 2022 98th JayXon 🇺🇸 956 32 29 Jan 2022 98th MeWhenI 🇻🇦 956 32 29 Jan 2022 98th prplz 🇦🇺 956 32 30 Jan 2022 98th Irratix 🇳🇱 956 32 1 Mar 2022 98th radarek 🇵🇱 956 32 18 Mar 2022 98th lynn 956 32 25 May 2022 98th OhmNomNom 956 32 18 Oct 2022 98th nwellnhof 🇩🇪 956 32 30 Nov 2022 98th stefangimmillaro 956 32 9 Dec 2022 98th Steffan153 🇫🇮 956 32 11 Feb 2023 98th m-tkach 🇺🇦 956 32 9 May 2023 98th xsot 🇸🇬 956 32 20 May 2023 98th pardouin 🇫🇷 956 32 28 Sep 2024 98th emgordon154 956 32 6 days ago 98th DialFrost 🇸🇬 956 32 6 days ago 117th akshatj27 🇦🇶 954 41 29 Jan 2022 117th GrayJoKing 🇦🇺 954 41 29 Jan 2022 117th Lydxn 🇨🇦 954 41 29 Jan 2022 117th Irratix 🇳🇱 954 41 29 Jan 2022 117th inventshah 954 41 29 Jan 2022 117th JayXon 🇺🇸 954 41 29 Jan 2022 117th sisyphus-ppcg 🇦🇺 954 41 29 Jan 2022 117th primo-ppcg 🇹🇭 954 41 29 Jan 2022 117th MeWhenI 🇻🇦 954 41 29 Jan 2022 117th nwellnhof 🇩🇪 954 41 29 Jan 2022 117th Shanethegamer 🇺🇸 954 41 29 Jan 2022 117th NewDefectus 🇮🇱 954 41 31 Jan 2022 117th rak1507 🇬🇧 954 41 23 Feb 2022 117th neihousaigaai 954 41 6 Mar 2022 117th HamzaM3 954 41 6 Mar 2022 117th jared-hughes 954 41 8 Apr 2022 117th rucin93 🇵🇱 954 41 26 May 2022 117th Steffan153 🇫🇮 954 41 24 Sep 2022 117th emplv 🇱🇻 954 41 27 Sep 2022 117th AlephSquirrel 954 41 7 Jan 2023 117th randolchance 954 41 19 Jan 2023 117th DialFrost 🇸🇬 954 41 23 Jan 2023 117th prplz 🇦🇺 954 41 26 Jan 2023 117th sean-niemann 🇺🇸 954 41 26 Jan 2023 117th xsot 🇸🇬 954 41 20 May 2023 117th stefangimmillaro 954 41 12 Jun 2023 117th Argeento 🇵🇱 954 41 25 Aug 2023 117th ovs-code 🇩🇪 954 41 29 Sep 2023 117th lukegustafson 🇺🇸 954 41 13 Nov 2023 117th helbling 🇨🇭 954 41 17 May 2024 117th vlpx 🇫🇮 954 41 18 Jun 2024 117th pardouin 🇫🇷 954 41 4 Aug 2024 117th emgordon154 954 41 19 Sep 2024 117th edsrzf 🇳🇿 954 41 4 days ago Prev 76–150 of 1,513 Next