The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
τ in all languages in chars. 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 Chars Time 301st SirBogman 🇺🇸 832 117 24 Jan 2024 302nd jared-hughes 832 122 6 Feb 2023 303rd SirBogman 🇺🇸 831 120 7 Jul 2023 304th thisishowmymindworks 🇳🇴 829 68 14 Oct 2020 304th StefanHabel 🇨🇦 829 68 14 Mar 2023 304th bizy-coder 829 68 19 Jan 2024 307th GrayJoKing 🇦🇺 829 69 27 May 2022 308th ovs-code 🇩🇪 828 49 22 Oct 2023 309th jared-hughes 826 142 7 Feb 2023 310th Andriamanitra 🇫🇮 824 46 23 Sep 2022 310th neel11235813 824 46 14 Feb 2023 310th voytxt 🇨🇿 824 46 22 May 2023 313th HPWiz 🇳🇿 824 65 19 Jan 2024 314th emplv 🇱🇻 824 114 2 Jan 2023 315th GrayJoKing 🇦🇺 824 143 2 Feb 2024 316th nwellnhof 🇩🇪 819 47 10 Feb 2020 316th Lydxn 🇨🇦 819 47 2 Aug 2023 318th nwellnhof 🇩🇪 818 122 5 May 2020 319th lynn 817 69 1 Dec 2021 319th fkantelberg 817 69 5 Aug 2023 319th lifthrasiir 🇰🇷 817 69 8 days ago 322nd Shanethegamer 🇺🇸 817 115 14 Oct 2022 323rd SirBogman 🇺🇸 815 144 27 May 2023 324th saito-ta 🇯🇵 814 33 4 Aug 2023 325th AlephSquirrel 814 73 10 Feb 2023 325th KingSkyrock 🇺🇸 814 73 14 Oct 2024 327th RustemB 🇷🇺 812 32 25 May 2020 327th o0lit3 🇺🇸 812 32 6 Jan 2022 329th ovs-code 🇩🇪 812 66 15 Jan 2024 329th AlephSquirrel 812 66 21 Jan 2024 329th emplv 🇱🇻 812 66 26 days ago 332nd nwellnhof 🇩🇪 811 50 1 May 2020 333rd annaproxy 811 62 8 Jan 2023 334th stefangimmillaro 811 120 1 Aug 2023 335th jared-hughes 811 123 7 Feb 2023 335th rhdqor213 811 123 27 Jun 2024 337th nwellnhof 🇩🇪 809 62 1 Nov 2021 337th SirBogman 🇺🇸 809 62 11 Aug 2023 339th MeWhenI 🇻🇦 806 177 9 Feb 2023 340th Constructor7 805 70 19 Mar 2018 340th Attero 🇸🇪 805 70 25 Sep 2020 340th RDShah 805 70 11 Jun 2022 340th inventshah 805 70 11 Jun 2022 340th bricknellj 805 70 6 Mar 2023 340th Seek64 🇩🇪 805 70 24 May 2023 340th CornerMercury 🇬🇧 805 70 20 Aug 2023 340th jared-hughes 805 70 14 Sep 2023 348th MeWhenI 🇻🇦 804 95 9 May 2024 349th GrayJoKing 🇦🇺 804 124 19 Jun 2024 350th DialFrost 🇸🇬 803 74 17 Oct 2023 351st MeWhenI 🇻🇦 803 117 15 Oct 2022 352nd SirBogman 🇺🇸 802 48 30 Dec 2019 353rd DialFrost 🇸🇬 801 106 26 Oct 2023 354th GrayJoKing 🇦🇺 800 67 16 Jan 2024 354th neel11235813 800 67 19 Jan 2024 354th m-tkach 🇺🇦 800 67 20 Jan 2024 354th Steffan153 🇫🇮 800 67 20 Jan 2024 354th ovs-code 🇩🇪 800 67 3 Aug 2024 359th saito-ta 🇯🇵 799 118 8 Nov 2023 360th MeWhenI 🇻🇦 798 87 8 Jun 2023 361st namelessiw 798 122 14 Jul 2024 362nd ovs-code 🇩🇪 798 125 26 May 2023 363rd m-tkach 🇺🇦 798 202 17 Dec 2023 364th MeWhenI 🇻🇦 795 51 8 Aug 2023 364th janlelis 795 51 21 Sep 2024 366th sean-niemann 🇺🇸 795 202 12 Jan 2022 367th CedricGebistorf 794 71 6 Mar 2022 368th sean-niemann 🇺🇸 793 148 19 Mar 2022 369th janbehrens 🇩🇪 792 75 28 Aug 2020 370th Herbert00709 🇵🇱 792 126 9 Apr 2024 371st billings7 🇬🇧 791 123 21 Nov 2021 371st rifatx 791 123 14 Jul 2024 373rd sean-niemann 🇺🇸 790 34 8 Oct 2022 374th somebody1234 790 48 11 Dec 2018 375th rucin93 🇵🇱 788 68 3 Aug 2024 Prev 301–375 of 1,849 Next