Problem:
Range

Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".

Input

Three integers a, b and c separated by a single space are given in a line.

Output

Print "Yes" or "No" in a line.

Constraints

0 ≤ a, b, c ≤ 100

Sample Input 1

1 3 8

Sample Output 1

Yes

Sample Input 2

3 8 1

Sample Output 2

No

Solution in Kotlin (judge verdict: Accepted)

fun main(args: Array<String>) {
    val input = readLine()?.split(" ")
    val a = input?.get(0)?.toInt() ?: 0
    val b = input?.get(1)?.toInt() ?: 0
    val c = input?.get(2)?.toInt() ?: 0

    if (a < b && b < c) {
        println("Yes")
    } else {
        println("No")
    }
}