The Billiards hole will go live in 8 days. Why not try and solve it ahead of time?
√2 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 205th davidverweij 721 68 21 Oct 2020 205th martinsifrar 721 68 23 Oct 2020 205th Dazza314 🇬🇧 721 68 6 Nov 2020 205th austinrwarner 721 68 25 Dec 2020 205th Tess2662 721 68 11 Jan 2021 205th fynnkroeger 721 68 20 Jan 2021 205th ydevor 🇮🇱 721 68 22 Feb 2021 205th asadullayev 721 68 3 Mar 2021 205th orifu 721 68 19 Mar 2021 205th josephjojoe 721 68 19 Mar 2021 205th harrymwilkins 🇬🇧 721 68 18 Jul 2021 205th ngocbd 🇻🇳 721 68 31 Aug 2021 205th potato-jackson 721 68 6 Sep 2021 205th ToE42 721 68 7 Sep 2021 205th ehulinsky 🇺🇸 721 68 16 Sep 2021 205th redbeancola 721 68 11 Oct 2021 205th walterfeyman 721 68 30 Oct 2021 205th xy3 🇮🇪 721 68 18 Nov 2021 205th sleepyStick 721 68 7 Dec 2021 205th akshatj27 🇦🇶 721 68 11 Jan 2022 205th Bonjour27891 🇻🇳 721 68 10 Feb 2022 205th LeeCamp 721 68 15 Feb 2022 205th ImpressedByRocks 721 68 24 Jun 2022 205th suwat513 721 68 23 Sep 2022 205th ValentinCassayre 721 68 9 Oct 2022 205th aksyristos 721 68 30 Oct 2022 205th Omega65536 🇩🇪 721 68 23 Nov 2022 205th cefqrn 721 68 20 Dec 2022 205th jfallon1997 721 68 3 Jan 2023 205th Smoncko 721 68 1 Feb 2023 205th DragonaireM 721 68 6 Feb 2023 205th m3nt0ras 🇬🇷 721 68 16 Feb 2023 205th MiranDaniel 🇨🇿 721 68 29 Apr 2023 205th AES-128 721 68 1 May 2023 205th ZoeyKD 721 68 14 May 2023 205th InigoK 🇺🇸 721 68 17 May 2023 205th Ripick 721 68 22 May 2023 205th msbranicky 721 68 10 Jul 2023 205th CornerMercury 🇬🇧 721 68 1 Aug 2023 205th Stockoh 🇫🇷 721 68 5 Nov 2023 205th firegene 🇮🇪 721 68 24 Nov 2023 205th m42km 721 68 8 Dec 2023 205th epic-programmer-guy 721 68 17 Dec 2023 205th smokestacklightnin 🇺🇸 721 68 29 Dec 2023 205th Dataen 721 68 12 Jan 2024 205th scpchicken 🇵🇼 721 68 1 Feb 2024 205th Just4FunCoder 721 68 26 Feb 2024 205th sultan 721 68 9 Mar 2024 205th stertooy 🇧🇪 721 68 11 Jun 2024 205th codingisgreatbutiamnot 721 68 14 Jul 2024 205th voytxt 🇨🇿 721 68 13 Sep 2024 205th JunkIce 721 68 1 Oct 2024 278th jmcummings77 710 69 19 Jan 2020 278th cmdrsabre 710 69 30 Jan 2020 278th artyom-razinov 710 69 13 Feb 2020 278th HemangRajvanshy 710 69 1 Apr 2020 278th msrawson 710 69 14 May 2020 278th PyPylia 🇦🇺 710 69 7 Aug 2020 278th billylanchantin 710 69 23 Aug 2020 278th magnickolas 710 69 29 Aug 2020 278th EmilySyme 710 69 28 Sep 2020 278th ralsei 710 69 6 Oct 2020 278th jdrouvin 710 69 2 Dec 2020 278th befoster 710 69 10 Apr 2021 278th StHagel 710 69 7 May 2021 278th 8Bit1Byte 710 69 20 Jun 2021 278th Fmbalbuena 710 69 17 Sep 2021 278th Ted-Barrett 🇦🇺 710 69 29 Sep 2021 278th forlack 710 69 8 Nov 2021 278th shibacho 🇯🇵 710 69 27 Nov 2021 278th pecholsjones 710 69 12 Dec 2021 278th CuboidRaptor 🇨🇦 710 69 3 Apr 2022 278th IsaacMak2009 710 69 24 Apr 2022 278th bonevbs 710 69 20 Nov 2022 278th KevinLyvers 710 69 13 Dec 2022 Prev 226–300 of 492 Next