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 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 374th MeWhenI 🇻🇦 894 51 22 Mar 2024 374th tobeannouncd 894 51 9 Aug 2024 378th Lydxn 🇨🇦 894 69 14 Jul 2023 378th JayXon 🇺🇸 894 69 14 Jul 2023 380th HPWiz 🇳🇿 894 128 15 Oct 2022 381st JayXon 🇺🇸 894 130 8 Feb 2022 381st nwellnhof 🇩🇪 894 130 3 Jun 2022 383rd emgordon154 893 22 10 Sep 2024 384th jared-hughes 893 167 15 Feb 2022 384th primo-ppcg 🇹🇭 893 167 16 Mar 2022 384th stefangimmillaro 893 167 3 May 2022 384th MeWhenI 🇻🇦 893 167 15 Oct 2022 384th Steffan153 🇫🇮 893 167 15 Oct 2022 384th sean-niemann 🇺🇸 893 167 2 May 2023 384th eMGeeneer 893 167 14 Jun 2024 391st primo-ppcg 🇹🇭 892 34 29 Jan 2022 391st Shanethegamer 🇺🇸 892 34 29 Jan 2022 391st Steffan153 🇫🇮 892 34 19 Dec 2022 391st MeWhenI 🇻🇦 892 34 28 Jan 2023 391st DialFrost 🇸🇬 892 34 23 Dec 2023 391st pardouin 🇫🇷 892 34 22 Sep 2024 397th JayXon 🇺🇸 892 122 5 May 2024 397th ovs-code 🇩🇪 892 122 5 May 2024 399th clementblaudeau 891 48 29 Jun 2022 399th shelerr 891 48 14 Jul 2022 399th anter69 🇭🇺 891 48 24 Jul 2022 399th idoweinstein 891 48 4 Aug 2022 399th jakobkordez 🇸🇮 891 48 6 Nov 2022 399th M0PKOBKA 891 48 26 Dec 2022 399th Fracture17 891 48 17 Apr 2023 399th falsidge 891 48 15 Jun 2023 399th fourth-bit 891 48 24 Jun 2023 399th adamnielson42 🇺🇸 891 48 17 Aug 2023 399th mathisfun271 891 48 22 Dec 2023 399th logvp 891 48 30 Dec 2023 399th minhtrancccp 891 48 11 Jan 2024 399th inverseLorentz 🇦🇺 891 48 1 Apr 2024 399th Yewzir 🇧🇪 891 48 7 May 2024 399th abcdhhhh 891 48 25 Aug 2024 415th Bubbler-4 890 46 11 Feb 2022 415th kgolf 890 46 14 Feb 2022 417th uttumuttu 🇫🇮 889 44 6 Mar 2022 417th janbehrens 🇩🇪 889 44 24 Apr 2023 417th two-bad 🇬🇧 889 44 25 Feb 2024 420th GrayJoKing 🇦🇺 889 50 29 Jan 2022 420th annaproxy 889 50 29 Jan 2022 420th primo-ppcg 🇹🇭 889 50 30 Jan 2022 420th Steffan153 🇫🇮 889 50 24 Sep 2022 420th IanUtley 889 50 14 Nov 2023 420th ovs-code 🇩🇪 889 50 30 Jun 2024 426th JayXon 🇺🇸 888 70 14 Oct 2022 426th Lydxn 🇨🇦 888 70 15 Oct 2022 428th kkoenig 887 131 7 Jan 2024 429th canissimia 🇦🇶 885 222 24 Mar 2024 430th MeWhenI 🇻🇦 882 55 8 Jun 2023 431st kg583 🇺🇸 882 63 7 Oct 2024 432nd JayXon 🇺🇸 880 76 16 days ago 433rd JayXon 🇺🇸 880 88 2 Jul 2022 434th Lydxn 🇨🇦 880 132 27 Feb 2023 435th KatieLG 🇬🇧 879 82 12 Oct 2022 435th janbehrens 🇩🇪 879 82 24 Apr 2023 435th Yewzir 🇧🇪 879 82 7 May 2024 438th stefangimmillaro 879 159 4 May 2023 439th btnlq 878 124 5 May 2024 440th Steffan153 🇫🇮 876 47 10 Dec 2022 441st MeWhenI 🇻🇦 876 49 3 Aug 2024 441st ovs-code 🇩🇪 876 49 3 Aug 2024 441st emgordon154 876 49 19 Sep 2024 444th JayXon 🇺🇸 876 145 25 Mar 2022 445th ovs-code 🇩🇪 875 121 9 Sep 2023 445th JayXon 🇺🇸 875 121 9 Sep 2023 445th DialFrost 🇸🇬 875 121 10 Sep 2023 445th Lydxn 🇨🇦 875 121 10 Sep 2023 445th jacobly0 🇺🇸 875 121 13 Sep 2023 445th MeWhenI 🇻🇦 875 121 6 Oct 2023 Prev 376–450 of 1,513 Next