nandanhere

	// vim: syntax=swift
let line = Int(readLine()!)!
let line1 = readLine()!.split(separator: " ").map{ Int(String($0))! }
let numbers = readLine()!.components(separatedBy: [" "]).map { Int($0)! }


// to print a double / float with x precision
print(format:"%.xf",double_variable_here)