The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
√2 in Python 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 75th NewDefectus 🇮🇱 891 55 12 Oct 2020 75th bbonenfant 891 55 27 Nov 2020 75th RDShah 891 55 10 May 2021 75th jared-hughes 891 55 2 Oct 2021 75th MichalMarsalek 🇨🇿 891 55 2 Nov 2021 75th btjones0 891 55 10 Dec 2021 75th HumanEquivalentUnit 891 55 28 Dec 2021 75th Shanethegamer 🇺🇸 891 55 28 Jan 2022 75th Alex-x90 🇺🇸 891 55 10 Mar 2022 75th cooljoseph1 891 55 6 May 2022 75th LogicalJoe 891 55 19 Sep 2022 75th FlorianCassayre 🇫🇷 891 55 9 Oct 2022 75th aiarzhantsev 891 55 14 Oct 2022 75th betaveros 891 55 1 Jan 2023 75th 5cw 🇺🇸 891 55 24 Apr 2023 75th klixel 891 55 5 Jun 2023 75th jacobly0 🇺🇸 891 55 1 Sep 2023 75th wen1now 891 55 7 Nov 2023 75th nstearns96 🇬🇧 891 55 13 Oct 2024 75th andrewjc2000 891 55 21 Oct 2024 96th AforAmpere 875 56 21 Jan 2020 96th LucasBertocchini 875 56 9 Dec 2020 96th argusdusty 🇺🇸 875 56 31 Dec 2020 96th knutae 🇳🇴 875 56 1 Nov 2021 96th Irratix 🇳🇱 875 56 26 Apr 2022 96th bricknellj 875 56 9 Aug 2022 96th jhu04 875 56 23 Sep 2022 96th ndren 875 56 4 Aug 2023 96th fkantelberg 875 56 5 Aug 2023 96th Natanaelel 🇸🇪 875 56 2 Dec 2023 96th programjames 875 56 24 Dec 2023 96th mathisfun271 875 56 13 Feb 2024 96th elgan65536 875 56 11 Apr 2024 96th anter69 🇭🇺 875 56 19 Apr 2024 110th prplz 🇦🇺 860 57 13 Oct 2020 110th TFeld00 🇩🇰 860 57 18 Jan 2021 110th vezzick 860 57 5 Mar 2021 110th vang1ong7ang 860 57 26 Oct 2021 110th dsh0 860 57 7 Jun 2022 110th vishwathg 860 57 4 Feb 2023 116th toombs-caeman 845 58 11 Mar 2020 116th shraiwi 845 58 30 Apr 2020 116th dzshn 845 58 18 Aug 2021 116th cbrt-x 845 58 26 Sep 2021 116th Indivicivet 845 58 17 Oct 2021 116th jmerle 🇳🇱 845 58 22 Jan 2022 116th thatbirdguythatuknownot 845 58 30 Jan 2023 116th Yewzir 🇧🇪 845 58 1 May 2023 116th janbehrens 🇩🇪 845 58 17 Jun 2023 116th ListeriaM 845 58 19 Aug 2023 116th SB-945 845 58 6 Feb 2024 116th MaxElf999 845 58 8 Feb 2024 116th alemelis 845 58 13 Sep 2024 116th lifthrasiir 🇰🇷 845 58 13 days ago 116th snydej 845 58 3 days ago 131st guliyevemil1 🇦🇿 831 59 16 Apr 2020 131st milotoor 831 59 18 Apr 2020 131st yishayv 831 59 23 Jan 2023 131st falsidge 831 59 5 Jul 2023 131st gussy420 831 59 23 Oct 2023 131st namelessiw 831 59 6 Dec 2023 131st piano-miles 831 59 31 Dec 2023 131st wuzekai518 831 59 21 Jun 2024 131st mohammad-sayed-ahmad 831 59 21 Jul 2024 131st jatloe 831 59 27 Sep 2024 141st Waffle3z 803 61 24 Jul 2021 141st tomtheisen 🇺🇸 803 61 29 Jan 2023 141st fgrosshans 🇫🇷 803 61 3 May 2023 141st BREMAUCY 🇫🇷 803 61 6 Jun 2024 145th glesnick 790 62 18 Aug 2022 146th Secozzi 778 63 4 Nov 2020 146th georgehulme 778 63 28 Jan 2022 146th cyxv 778 63 30 Jun 2022 146th Herbert00709 🇵🇱 778 63 6 May 2024 146th ei14 778 63 7 May 2024 Prev 76–150 of 494 Next