Watermelon

Source: Codeforces

Problem Statement

A watermelon weighs $w$ kilograms and must be split into two parts of positive weight. Determine whether both parts can have even integer weights.

Input

One line contains the integer $w$.

Output

Print YES if such a split is possible; otherwise print NO.

Subtasks

• Subtask 1 (100%): $1 \le w \le 100$

Examples

Example 1

Input

8

Output

YES

Explanation

For the sample values 8, evaluating the conditions in the statement gives YES. Therefore the program prints the shown output.