1168: 判断正负数

Memory Limit:32 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:33 Solved:33

Description

输入一个整数n,判断其正负

Input

一个整数n


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

8

Sample Output Copy

positive

Source/Category