The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Happy Numbers (Long) 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 69th MarcMush 🇫🇷 940 51 5 Jan 2024 69th DialFrost 🇸🇬 940 51 5 Jan 2024 69th Steffan153 🇫🇮 940 51 28 Feb 2024 69th twolfive 940 51 5 Oct 2024 80th bitsandbeyond 🇳🇱 937 55 6 Oct 2024 81st Lydxn 🇨🇦 935 53 19 Sep 2021 81st GrayJoKing 🇦🇺 935 53 19 Sep 2021 81st JayXon 🇺🇸 935 53 20 Sep 2021 81st primo-ppcg 🇹🇭 935 53 22 Sep 2021 81st sisyphus-ppcg 🇦🇺 935 53 3 Feb 2022 81st Steffan153 🇫🇮 935 53 27 Mar 2023 81st stefangimmillaro 935 53 14 Apr 2023 88th GrayJoKing 🇦🇺 933 40 19 Sep 2021 89th kg583 🇺🇸 931 75 19 Dec 2023 90th saito-ta 🇯🇵 930 54 29 Jul 2024 91st lynn 930 73 19 Sep 2021 91st JayXon 🇺🇸 930 73 19 Sep 2021 91st HPWiz 🇳🇿 930 73 19 Sep 2021 91st primo-ppcg 🇹🇭 930 73 20 Sep 2021 91st xnor-gate 930 73 26 Dec 2021 91st ovs-code 🇩🇪 930 73 5 Mar 2022 91st btnlq 930 73 15 Oct 2023 91st tobeannouncd 930 73 11 Jan 2024 99th Lydxn 🇨🇦 929 75 24 Nov 2021 99th saito-ta 🇯🇵 929 75 22 Jun 2022 101st Lydxn 🇨🇦 928 72 16 Jan 2024 101st pardouin 🇫🇷 928 72 21 Jun 2024 103rd Shanethegamer 🇺🇸 927 29 22 Jul 2022 104th GrayJoKing 🇦🇺 927 47 19 Sep 2021 105th Lydxn 🇨🇦 927 58 30 Oct 2022 105th primo-ppcg 🇹🇭 927 58 19 Nov 2022 105th clockworknazo 927 58 19 Nov 2022 105th Steffan153 🇫🇮 927 58 9 Apr 2023 105th sean-niemann 🇺🇸 927 58 24 Jul 2023 105th xsot 🇸🇬 927 58 25 Jul 2023 111th dmrichwa 🇺🇸 926 64 28 Jan 2023 112th Lydxn 🇨🇦 926 83 25 Apr 2022 112th JayXon 🇺🇸 926 83 25 Apr 2022 112th tomtheisen 🇺🇸 926 83 9 Feb 2023 112th nwellnhof 🇩🇪 926 83 2 Mar 2023 112th btnlq 926 83 2 Mar 2023 112th Steffan153 🇫🇮 926 83 5 Mar 2023 112th sean-niemann 🇺🇸 926 83 16 May 2024 119th lyphyser 924 53 25 Dec 2023 119th AdrienHache 🇫🇷 924 53 12 Jan 2024 121st btnlq 921 58 15 Aug 2024 121st Shanethegamer 🇺🇸 921 58 15 Aug 2024 121st Steffan153 🇫🇮 921 58 15 Aug 2024 121st GrayJoKing 🇦🇺 921 58 16 Aug 2024 121st DialFrost 🇸🇬 921 58 17 Aug 2024 126th sisyphus-ppcg 🇦🇺 921 71 16 Apr 2024 126th Lydxn 🇨🇦 921 71 16 Apr 2024 126th primo-ppcg 🇹🇭 921 71 9 Jun 2024 129th GrayJoKing 🇦🇺 920 33 2 Feb 2022 129th HPWiz 🇳🇿 920 33 17 Aug 2023 131st nwellnhof 🇩🇪 920 56 2 Mar 2023 132nd HPWiz 🇳🇿 919 53 18 Mar 2022 133rd GrayJoKing 🇦🇺 919 83 23 Oct 2023 134th GrayJoKing 🇦🇺 918 76 1 Feb 2023 134th xsot 🇸🇬 918 76 10 Jun 2023 134th m-tkach 🇺🇦 918 76 24 Aug 2023 137th Shanethegamer 🇺🇸 917 54 21 Sep 2021 138th Shanethegamer 🇺🇸 917 74 19 Sep 2021 138th GrayJoKing 🇦🇺 917 74 19 Sep 2021 138th MeWhenI 🇻🇦 917 74 19 Sep 2021 138th sean-niemann 🇺🇸 917 74 20 Sep 2021 138th yzhs 🇩🇪 917 74 5 Nov 2021 138th Steffan153 🇫🇮 917 74 26 Dec 2022 138th DialFrost 🇸🇬 917 74 28 Jan 2023 138th scpchicken 🇵🇼 917 74 7 Mar 2023 138th inventshah 917 74 26 Sep 2023 138th pardouin 🇫🇷 917 74 21 Sep 2024 148th Steffan153 🇫🇮 916 63 22 Aug 2024 148th sean-niemann 🇺🇸 916 63 22 Aug 2024 148th JayXon 🇺🇸 916 63 23 Aug 2024 Prev 76–150 of 1,612 Next