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 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 601st iakolzin 678 205 1 Jul 2022 602nd revlayle 🇺🇸 675 201 9 Dec 2022 603rd CatsAreFluffy 675 206 24 Feb 2023 604th 386asm 🇺🇸 675 222 5 May 2023 605th hjcafaroUC 674 153 20 Aug 2022 605th LogicalJoe 674 153 29 Nov 2022 607th edsrzf 🇳🇿 674 195 25 Oct 2024 608th emgordon154 672 72 3 days ago 609th roavin 672 202 30 Jun 2022 610th randolchance 669 109 4 Jan 2024 611th KatieLG-Transpiler 🇬🇧 669 154 4 Nov 2022 611th stertooy 🇧🇪 669 154 14 Jun 2024 613th janbehrens 🇩🇪 669 199 26 Mar 2022 614th Mikey-Beep 🇬🇧 668 203 2 Sep 2024 615th janbehrens 🇩🇪 667 6 25 Nov 2022 616th SirBogman 🇺🇸 665 72 11 Mar 2022 617th AbhilashaTandon 665 155 21 Nov 2022 617th aksyristos 665 155 29 Nov 2022 617th b10011 🇫🇮 665 155 21 Jan 2023 617th Stockoh 🇫🇷 665 155 17 Oct 2024 621st emgordon154 664 123 2 Aug 2024 622nd Shanethegamer 🇺🇸 663 61 13 Feb 2022 623rd Alex-x90 🇺🇸 662 210 31 Dec 2022 624th Shanethegamer 🇺🇸 661 53 2 days ago 625th DialFrost 🇸🇬 661 156 21 Nov 2022 626th edsrzf 🇳🇿 661 263 25 Oct 2024 627th inventshah 659 124 7 Nov 2022 627th stellartux 659 124 24 Dec 2023 627th dokutan 659 124 14 Sep 2024 630th janbehrens 🇩🇪 659 206 26 Feb 2022 631st Garklein 🇨🇦 657 52 13 Feb 2022 631st Natanaelel 🇸🇪 657 52 14 Jul 2023 631st SirBogman 🇺🇸 657 52 6 Nov 2023 634th two-bad 🇬🇧 657 111 25 Feb 2024 635th trist224 🇫🇷 657 157 29 Nov 2022 635th TaserTheFox 🇺🇸 657 157 20 Jan 2023 637th jgbaldwinbrown 657 177 15 Jun 2022 638th billings7 🇬🇧 656 207 16 Apr 2022 638th Yax42 🇫🇷 656 207 3 days ago 640th stefangimmillaro 656 265 10 Nov 2023 641st oeb25 656 282 16 May 2022 642nd UnderKoen 🇳🇱 655 295 3 Jun 2024 643rd m-tkach 🇺🇦 654 74 25 Jun 2024 644th snoozingnewt 🇺🇸 654 125 11 Feb 2024 644th neel11235813 654 125 17 Mar 2024 646th CatsAreFluffy 654 178 24 Feb 2023 647th dokutan 653 190 12 Jul 2024 648th MeWhenI 🇻🇦 652 146 13 Aug 2024 649th albanian-laundromat 652 158 23 Oct 2023 650th kg583 🇺🇸 651 159 20 Oct 2024 651st KasperKivimaeki 🇫🇮 650 179 15 Jul 2024 652nd SirBogman 🇺🇸 650 283 31 Dec 2023 653rd Natanaelel 🇸🇪 649 86 29 Jan 2024 654th commandblockguy 🇺🇸 649 126 15 Jan 2024 655th neihousaigaai 648 159 20 Feb 2022 655th brimstonetrader 648 159 8 Jan 2024 657th Florian-Mt 647 286 15 Jul 2024 658th TehFlaminTaco 646 113 10 Nov 2022 659th CatsAreFluffy 645 205 31 Mar 2023 660th edsrzf 🇳🇿 644 129 14 Sep 2024 661st AdamMorris377 644 160 29 Aug 2024 661st Emutis 🇱🇹 644 160 21 days ago 663rd brimstonetrader 641 206 21 Jan 2024 664th janbehrens 🇩🇪 639 128 23 Feb 2022 665th Shanethegamer 🇺🇸 639 152 12 Apr 2024 666th jupj 🇫🇮 639 182 16 Sep 2022 666th jared-hughes 639 182 9 Jan 2023 668th glesnick 636 162 15 Jul 2022 668th m42km 636 162 3 Feb 2024 670th Florian-Mt 635 115 27 Oct 2023 671st GrayJoKing 🇦🇺 633 54 13 Feb 2022 672nd zlee1 632 163 27 Apr 2022 672nd aglahir1 632 163 20 Jul 2022 672nd cdesodt 632 163 3 Sep 2023 675th Yewzir 🇧🇪 631 211 9 Feb 2023 Prev 601–675 of 955 Next
