5066: 分西瓜
[Creator : ]
Description
给你一个西瓜的重量，问你能否将这个西瓜分成两部分，每个部分都是偶数。
Input
输入一行，包含一个整数 $n\ (1 ≤ n ≤ 50000)$，表示西瓜的重量。
Output
输出一行。
如果可以，输出：
YES, you can divide the watermelon into two even parts.
如果不可以。输出：
NO, you can't divide the watermelon into two even parts.
如果可以，输出：
YES, you can divide the watermelon into two even parts.
如果不可以。输出：
NO, you can't divide the watermelon into two even parts.
Sample 1 Input
8
Sample 1 Output
YES, you can divide the watermelon into two even parts.
Sample 2 Input
9
Sample 2 Output
NO, you can't divide the watermelon into two even parts.