Problem E: 判断数正负

Problem E: 判断数正负

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 26  Solved: 17
[Status] [Submit] [Creator:]

Description

给定一个整数N，判断其正负。

Input

一个整数N(-109 <= N <= 109)

Output

如果N > 0, 输出positive;
如果N = 0, 输出zero;
如果N < 0, 输出negative

Sample Input Copy 

1

Sample Output Copy 

positive
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