Problem:
Rectangle

Write a program which calculates the area and perimeter of a given rectangle.

Input

The length a and breadth b of the rectangle are given in a line separated by a single space.

Output

Print the area and perimeter of the rectangle in a line. The two integers should be separated by a single space.

Constraints

1 ≤ a, b ≤ 100

Sample Input 1

3 5

Sample Output 1

15 16

Solution in Kotlin (judge verdict: Accepted)

fun main(args: Array<String>){
	//Hello_World()
	//X_Cubic()
	Rectangle()
}

fun Rectangle(){
	val xy = readLine()!!.split(" ").map(String::toInt)
	val square = xy[0]*xy[1]
	val around = xy[0]*2+xy[1]*2
	println("${square} ${around}")
}