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Sign of an Integer

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Time limit
1000 ms
Memory limit
256 MB
Submissions
6
Correct
4
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4
AC rate
66.667%

Statement

Read an integer. Print NEGATIVE if it is less than zero, ZERO if it is zero, and POSITIVE otherwise.

Input

One integer n, where -1,000,000,000 ≤ n ≤ 1,000,000,000.

Output

Print NEGATIVE, ZERO, or POSITIVE on one line.

Examples

Sample input 1
-1
Sample output 1
NEGATIVE
Sample input 2
0
Sample output 2
ZERO
Sample input 3
1
Sample output 3
POSITIVE