Negative, Zero or Positive

Source: Phước Hưng OJ

Version: Phuoc Hung OJ Extended

Problem Statement

Given an integer $x$, determine whether it is negative, zero, or positive. The three outcomes are mutually exclusive.

Input

One line containing integer $x$.

Output

Print NEGATIVE, ZERO, or POSITIVE according to $x$.

Subtasks

• Subtask 1 (20 points): $-10\le x\le 10$.
• Subtask 2 (30 points): $-1000\le x\le 1000$.
• Subtask 3 (50 points): $-1000000000\le x\le 1000000000$.

Examples

Example 1

Input

-3

Output

NEGATIVE

Explanation

The input gives -3. The integer is -3, so its relation to zero selects the stated result. Therefore the required output is ['NEGATIVE'].

Example 2

Input

0

Output

ZERO

Explanation

The input gives 0. The integer is 0, so its relation to zero selects the stated result. Therefore the required output is ['ZERO'].