/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
int n;
Scanner sc
=new Scanner
(System.
in); n=sc.nextInt();
if(n>0)
System.
out.
println("Positive"); else if(n==0)
else
System.
out.
println("Negative"); }
}
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