The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
φ 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 591st georgehulme 727 71 27 Jan 2022 591st LeeCamp 727 71 15 Feb 2022 591st idiot-with-a-keyboard 727 71 7 Jun 2022 591st cbondurant 727 71 6 Jul 2022 591st cdesodt 727 71 14 Sep 2023 591st dokutan 727 71 1 Jun 2024 591st Bulmenisaurus 727 71 19 Jun 2024 608th jared-hughes 727 144 9 Mar 2024 609th SirBogman 🇺🇸 727 171 19 Jun 2020 609th inventshah 727 171 20 Apr 2021 609th GrayJoKing 🇦🇺 727 171 14 Jun 2022 609th dokutan 727 171 31 Dec 2023 613th DialFrost 🇸🇬 725 138 25 days ago 614th annaproxy 723 47 27 Aug 2022 615th Shanethegamer 🇺🇸 722 69 16 Jan 2024 616th Irratix 🇳🇱 722 79 25 Sep 2021 617th GolfingSuccess 🇬🇷 722 812 10 Aug 2022 618th sean-niemann 🇺🇸 721 69 23 Aug 2021 618th MeWhenI 🇻🇦 721 69 2 May 2022 618th DialFrost 🇸🇬 721 69 24 Jan 2023 621st SirFireball3521 719 37 14 Mar 2023 622nd emgordon154 718 71 26 days ago 622nd inventshah 718 71 26 days ago 624th jdidion 717 72 20 Feb 2018 624th ay2718 717 72 19 Oct 2019 624th OllieBoyne 🇬🇧 717 72 19 Jan 2021 624th lmolteno 717 72 5 Mar 2021 624th Wodinthemighty 717 72 4 May 2021 624th jacklynnepenick 717 72 26 Aug 2021 624th dillon-duncando 717 72 6 Dec 2021 624th quimey 717 72 24 Mar 2023 624th anonymaew 717 72 2 Aug 2023 624th ei14 717 72 7 May 2024 634th CatsAreFluffy 713 80 7 Dec 2022 635th trinityy-7 710 41 16 Feb 2024 636th LS2021 710 127 24 Nov 2023 637th Irratix 🇳🇱 710 175 24 Sep 2021 638th MeWhenI 🇻🇦 710 193 6 Oct 2023 639th m-tkach 🇺🇦 710 227 17 Dec 2023 640th yokasuretsu 708 48 17 Apr 2018 640th BrenSchaap 708 48 13 Nov 2021 640th emgordon154 708 48 21 Dec 2021 640th SirBogman 🇺🇸 708 48 11 Jan 2023 640th jared-hughes 708 48 20 Jan 2023 645th PyPylia 🇦🇺 707 73 24 May 2021 645th tetraxile 707 73 3 Oct 2021 645th jfallon1997 707 73 3 Jan 2023 645th aksyristos 707 73 23 Jan 2023 645th RandGuy 707 73 25 Jan 2024 650th Herbert00709 🇵🇱 707 148 9 Apr 2024 651st MeWhenI 🇻🇦 705 194 4 Oct 2023 652nd DaCuteRaccoon 704 143 2 Dec 2022 653rd GrayJoKing 🇦🇺 704 322 6 Dec 2020 654th msbranicky 702 51 12 Jan 2024 654th BREMAUCY 🇫🇷 702 51 8 Apr 2024 656th GolfingSuccess 🇬🇷 702 71 15 Jan 2024 656th dokutan 702 71 1 Jun 2024 658th DialFrost 🇸🇬 699 73 27 Oct 2024 659th yzhs 🇩🇪 697 33 7 Sep 2020 660th mueller14003 697 74 7 Apr 2018 660th ly0va 697 74 3 Jan 2019 660th skps2010 697 74 12 Jan 2019 660th markus-rekdal 697 74 31 May 2019 660th hoodadam 697 74 19 Jul 2019 660th dzhang314 697 74 14 Aug 2019 660th marcin7Cd 697 74 4 Sep 2019 660th sk- 697 74 11 Sep 2019 660th Haksell 🇦🇶 697 74 1 Dec 2019 660th yzhs 🇩🇪 697 74 19 Jan 2020 660th Jviscus1 697 74 24 Apr 2020 660th itiievskyi 🇺🇦 697 74 6 Aug 2020 660th Maltysen 697 74 26 Sep 2020 660th KatieLG 🇬🇧 697 74 6 Nov 2020 660th ydevor 🇮🇱 697 74 22 Feb 2021 660th stordev 697 74 26 Feb 2021 Prev 601–675 of 2,049 Next