ORTL1P01 - Positive

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Given an integer number N, determine if N is positive, negative or zero.

Input

An integer number, N [-100 <= N <= 100]

Output

One line of text indicating if it's positive, negative or zero:

"Positivo" if N is positive,

"Negativo" if N is negative and

"Cero" if N is zero.

Example

Input:
-23

Output:
Negativo


Added by:Joaquin
Date:2014-05-01
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: ASM64