The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
√2 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 672nd hoodadam 707 68 19 Jul 2019 672nd dzhang314 707 68 14 Aug 2019 672nd sk- 707 68 11 Sep 2019 672nd handisb 707 68 2 Nov 2019 672nd amishtal 707 68 27 Nov 2019 672nd Haksell 🇦🇶 707 68 1 Dec 2019 672nd Matistjati 707 68 3 Dec 2019 672nd yzhs 🇩🇪 707 68 19 Jan 2020 672nd Daniel-Martin576 707 68 1 Apr 2020 672nd Jviscus1 707 68 24 Apr 2020 672nd GalladeGuy 🇺🇸 707 68 23 May 2020 672nd aliakseikalosha 707 68 9 Jun 2020 672nd Jumprocks1 707 68 11 Jun 2020 672nd itiievskyi 🇺🇦 707 68 30 Jul 2020 672nd dev-loop0 707 68 20 Aug 2020 672nd linstr13 707 68 29 Sep 2020 672nd mueller14003 707 68 8 Oct 2020 672nd thisishowmymindworks 🇳🇴 707 68 14 Oct 2020 672nd Pyroan 707 68 14 Oct 2020 672nd davidverweij 707 68 21 Oct 2020 672nd martinsifrar 707 68 23 Oct 2020 672nd KatieLG 🇬🇧 707 68 1 Nov 2020 672nd Dazza314 🇬🇧 707 68 6 Nov 2020 672nd austinrwarner 707 68 25 Dec 2020 672nd Tess2662 707 68 11 Jan 2021 672nd fynnkroeger 707 68 20 Jan 2021 672nd ydevor 🇮🇱 707 68 22 Feb 2021 672nd asadullayev 707 68 3 Mar 2021 672nd orifu 707 68 19 Mar 2021 672nd josephjojoe 707 68 19 Mar 2021 672nd enbyte 707 68 21 May 2021 672nd harrymwilkins 🇬🇧 707 68 18 Jul 2021 672nd RYNO8 707 68 7 Aug 2021 672nd ngocbd 🇻🇳 707 68 31 Aug 2021 672nd potato-jackson 707 68 6 Sep 2021 672nd ToE42 707 68 7 Sep 2021 672nd ehulinsky 🇺🇸 707 68 16 Sep 2021 672nd redbeancola 707 68 11 Oct 2021 672nd walterfeyman 707 68 30 Oct 2021 672nd xy3 🇮🇪 707 68 18 Nov 2021 672nd sleepyStick 707 68 7 Dec 2021 672nd akshatj27 🇦🇶 707 68 11 Jan 2022 672nd Bonjour27891 🇻🇳 707 68 10 Feb 2022 672nd LeeCamp 707 68 15 Feb 2022 672nd ImpressedByRocks 707 68 24 Jun 2022 672nd SomeKitten 🇺🇸 707 68 20 Aug 2022 672nd suwat513 707 68 23 Sep 2022 672nd ValentinCassayre 707 68 9 Oct 2022 672nd aksyristos 707 68 30 Oct 2022 672nd tpasfieldERAU 707 68 9 Nov 2022 672nd Omega65536 🇩🇪 707 68 23 Nov 2022 672nd cefqrn 707 68 20 Dec 2022 672nd jfallon1997 707 68 3 Jan 2023 672nd Smoncko 707 68 1 Feb 2023 672nd DragonaireM 707 68 6 Feb 2023 672nd m3nt0ras 🇬🇷 707 68 16 Feb 2023 672nd crispshaker 707 68 18 Mar 2023 672nd MiranDaniel 🇨🇿 707 68 29 Apr 2023 672nd AES-128 707 68 1 May 2023 672nd ZoeyKD 707 68 14 May 2023 672nd InigoK 🇺🇸 707 68 17 May 2023 672nd Ripick 707 68 22 May 2023 672nd msbranicky 707 68 10 Jul 2023 672nd CornerMercury 🇬🇧 707 68 1 Aug 2023 672nd cingulataluke 707 68 26 Aug 2023 672nd bac0id 707 68 20 Sep 2023 672nd Stockoh 🇫🇷 707 68 5 Nov 2023 672nd keelimeguy 🇺🇸 707 68 6 Nov 2023 672nd firegene 🇮🇪 707 68 24 Nov 2023 672nd m42km 707 68 8 Dec 2023 672nd zwxzwxzwx21 707 68 13 Dec 2023 672nd epic-programmer-guy 707 68 17 Dec 2023 672nd smokestacklightnin 🇺🇸 707 68 29 Dec 2023 672nd Dataen 707 68 12 Jan 2024 672nd scpchicken 🇵🇼 707 68 1 Feb 2024 Prev 676–750 of 2,355 Next