The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
Reverse Polish Notation 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 72nd sisyphus-ppcg 🇦🇺 896 54 16 Feb 2022 72nd radarek 🇵🇱 896 54 26 Feb 2022 72nd Steffan153 🇫🇮 896 54 20 Aug 2024 79th lynn 896 115 12 Feb 2022 79th GolfingSuccess 🇬🇷 896 115 12 Feb 2022 79th hallvabo 🇳🇴 896 115 14 Feb 2022 82nd ovs-code 🇩🇪 895 130 3 Jun 2024 83rd thehylian 889 116 14 Jan 2023 83rd Just4FunCoder 889 116 26 Mar 2023 83rd zacjl 889 116 20 Apr 2023 86th ovs-code 🇩🇪 888 92 7 days ago 87th betaveros 881 117 31 Dec 2022 87th DayDun 🇸🇪 881 117 22 Jan 2023 87th b-illy 🇬🇧 881 117 24 Aug 2024 90th btnlq 881 154 12 Mar 2023 91st primo-ppcg 🇹🇭 880 46 13 Feb 2022 91st saito-ta 🇯🇵 880 46 23 Dec 2022 91st sisyphus-ppcg 🇦🇺 880 46 18 Jan 2023 94th MeWhenI 🇻🇦 880 55 22 Aug 2022 95th JayXon 🇺🇸 880 158 10 Dec 2023 96th JayXon 🇺🇸 877 211 3 Sep 2023 97th GrayJoKing 🇦🇺 876 40 13 Sep 2023 97th chunes3 🇺🇸 876 40 13 Sep 2023 97th Bubbler-4 876 40 13 Sep 2023 97th sisyphus-ppcg 🇦🇺 876 40 13 Sep 2023 97th Kacarott 🇦🇺 876 40 13 Sep 2023 97th gifti258 876 40 13 Sep 2023 97th ovs-code 🇩🇪 876 40 13 Sep 2023 97th GolfingSuccess 🇬🇷 876 40 15 Sep 2023 97th Steffan153 🇫🇮 876 40 17 Sep 2023 97th 4hg 🇺🇸 876 40 18 Sep 2023 97th primo-ppcg 🇹🇭 876 40 19 Sep 2023 97th MeWhenI 🇻🇦 876 40 6 Nov 2023 97th error256 876 40 5 May 2024 97th edsrzf 🇳🇿 876 40 25 Sep 2024 97th pardouin 🇫🇷 876 40 25 Sep 2024 112th GrayJoKing 🇦🇺 875 111 17 Jan 2023 113th arjanadriaanse 🇳🇱 875 151 13 Feb 2022 113th lynn 875 151 13 Feb 2022 113th xnor-gate 875 151 16 Feb 2022 113th ovs-code 🇩🇪 875 151 12 May 2023 113th HPWiz 🇳🇿 875 151 11 Nov 2023 118th JayXon 🇺🇸 875 155 10 Dec 2023 119th bizy-coder 874 118 6 Aug 2023 119th Rubiksmath 874 118 7 Aug 2023 119th StefanHabel 🇨🇦 874 118 4 Sep 2023 119th anter69 🇭🇺 874 118 2 Apr 2024 123rd typeswitch-dev 🇵🇹 873 212 30 Aug 2023 124th JayXon 🇺🇸 869 94 7 days ago 125th Sakisan 🇧🇪 869 152 25 Feb 2023 126th sisyphus-ppcg 🇦🇺 867 112 10 Apr 2022 126th btnlq 867 112 29 Dec 2022 128th ScottHamper 867 211 21 Feb 2022 129th Frowny 866 119 13 Feb 2022 129th prplz 🇦🇺 866 119 13 Feb 2022 129th ZakkkkAttackkkk 🇵🇭 866 119 14 Feb 2022 129th bricknellj 866 119 14 Feb 2023 129th bzijlema 866 119 18 Sep 2024 134th annaproxy 864 153 15 Feb 2022 134th Steffan153 🇫🇮 864 153 27 Jun 2024 136th dcgjb 863 67 23 Feb 2024 137th GrayJoKing 🇦🇺 861 33 8 May 2022 138th nwellnhof 🇩🇪 861 47 14 Feb 2022 139th JayXon 🇺🇸 861 95 19 May 2022 140th typeswitch-dev 🇵🇹 859 30 28 Jul 2023 141st Steffan153 🇫🇮 859 113 11 Dec 2022 142nd TobyBoyne 🇬🇧 859 120 18 Feb 2022 142nd OllieBoyne 🇬🇧 859 120 18 Feb 2022 142nd petroselo 859 120 12 Apr 2022 142nd annaproxy 859 120 14 Aug 2022 142nd inventshah 859 120 15 Nov 2022 142nd Kacarott 🇦🇺 859 120 10 Sep 2024 148th JayXon 🇺🇸 859 213 21 Feb 2022 149th nathanadams 🇳🇿 858 85 15 Apr 2023 150th MeWhenI 🇻🇦 855 214 14 Aug 2023 Prev 76–150 of 955 Next