The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
τ in Python in chars. 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 Chars Time 1st primo-ppcg 🇹🇭 1,000 58 20 Oct 2019 1st HPWiz 🇳🇿 1,000 58 24 Oct 2019 1st Lydxn 🇨🇦 1,000 58 3 Oct 2021 1st nwellnhof 🇩🇪 1,000 58 31 Oct 2021 5th prplz 🇦🇺 983 59 21 Oct 2019 5th btnlq 983 59 2 Feb 2020 5th andersk 🇺🇸 983 59 26 Mar 2020 5th hallvabo 🇳🇴 983 59 10 Sep 2020 5th JayXon 🇺🇸 983 59 21 Sep 2020 5th orthoplex 🇨🇽 983 59 30 Jul 2021 5th m-tkach 🇺🇦 983 59 16 Sep 2021 5th annaproxy 983 59 5 Nov 2022 5th sean-niemann 🇺🇸 983 59 16 Feb 2023 5th Steffan153 🇫🇮 983 59 21 Apr 2023 5th kg583 🇺🇸 983 59 11 Aug 2023 5th ndren 983 59 12 Aug 2023 5th GrayJoKing 🇦🇺 983 59 1 Nov 2023 5th pardouin 🇫🇷 983 59 12 Jul 2024 5th duckyluuk 🇳🇱 983 59 15 Aug 2024 5th emgordon154 983 59 12 Sep 2024 21st TFeld00 🇩🇰 967 60 4 Nov 2020 21st Shanethegamer 🇺🇸 967 60 2 Jun 2022 21st SirBogman 🇺🇸 967 60 20 Nov 2022 21st neel11235813 967 60 24 Jan 2023 21st anter69 🇭🇺 967 60 22 Feb 2023 21st Herbert00709 🇵🇱 967 60 6 May 2024 27th Irratix 🇳🇱 951 61 7 May 2022 28th FlorianCassayre 🇫🇷 935 62 18 Sep 2023 28th DialFrost 🇸🇬 935 62 25 Sep 2023 30th SB-945 921 63 8 Aug 2023 30th namelessiw 921 63 6 Dec 2023 32nd MeWhenI 🇻🇦 892 65 22 Oct 2021 33rd xnor-gate 879 66 16 Apr 2021 34th edre 866 67 27 Apr 2018 34th ovs-code 🇩🇪 866 67 14 Jan 2023 34th AlephSquirrel 866 67 17 Aug 2023 37th thisishowmymindworks 🇳🇴 853 68 14 Oct 2020 37th StefanHabel 🇨🇦 853 68 14 Mar 2023 37th bizy-coder 853 68 19 Jan 2024 40th lynn 841 69 1 Dec 2021 40th fkantelberg 841 69 5 Aug 2023 40th lifthrasiir 🇰🇷 841 69 7 days ago 43rd Constructor7 829 70 19 Mar 2018 43rd Attero 🇸🇪 829 70 25 Sep 2020 43rd RDShah 829 70 11 Jun 2022 43rd inventshah 829 70 11 Jun 2022 43rd bricknellj 829 70 6 Mar 2023 43rd Seek64 🇩🇪 829 70 24 May 2023 43rd CornerMercury 🇬🇧 829 70 20 Aug 2023 43rd jared-hughes 829 70 14 Sep 2023 51st CedricGebistorf 817 71 6 Mar 2022 52nd 5cw 🇺🇸 806 72 9 Jun 2023 53rd argusdusty 🇺🇸 795 73 26 Dec 2020 53rd btjones0 795 73 15 Jul 2022 53rd Alex-x90 🇺🇸 795 73 17 Feb 2023 56th jacklynnepenick 784 74 18 Aug 2021 56th mathisfun271 784 74 13 Feb 2024 58th b10011 🇫🇮 773 75 8 Jan 2023 58th CaedenHarper 🇨🇦 773 75 20 Sep 2024 60th marcin7Cd 763 76 4 Feb 2021 61st LogicalJoe 753 77 10 Nov 2022 61st stefangimmillaro 753 77 19 Dec 2022 63rd nstearns96 🇬🇧 734 79 23 Oct 2024 64th geofft 725 80 13 Dec 2020 64th betaveros 725 80 1 Jan 2023 64th commandblockguy 🇺🇸 725 80 22 Aug 2023 64th elgan65536 725 80 8 Apr 2024 68th janbehrens 🇩🇪 716 81 17 Jun 2023 69th NewDefectus 🇮🇱 707 82 12 Oct 2020 69th wen1now 707 82 7 Nov 2023 69th ei14 707 82 23 May 2024 72nd yokasuretsu 690 84 14 Apr 2018 73rd yzhs 🇩🇪 667 87 25 Oct 2020 74th RYNO8 659 88 27 Aug 2021 75th HETHAT 🇩🇿 652 89 22 Mar 2021 1–75 of 271 Next