[Swift] 1008 - A / B
//
// 1008-a_divide_b.swift
// Algorithm
//
// Created by Yujean Cho on 2022/02/14.
//
import Foundation
let line = readLine()!
let lineArr = line.split(separator: " ")
let a = Double(lineArr[0])!
let b = Double(lineArr[1])!
print(a/b)