3164: 判断数正负

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

给定一个数N,判断其正负。

Input

一个数N($-10^9<=N<=10^9$)

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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