#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if (n>0){
    	cout<<"positive";
	}
	if (n==0){
		cout<<"zero";
	}
	if (n<0){
		cout<<"negative";
	}
    return 0;
}
复制的是gay

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	if(n>0)
	{
		cout<<"positive";
	}
	if(n==0)
	{
		cout<<"zero";
	}
	if(n<0)
	{
		cout<<"negative";
	}
	return 0;
 }

#include<bits/stdc++.h>
using namespace std;
int n;
int main(){
	cin>>n;
	if(n>0){
		cout<<"positive";
	}else if(n==0){
		cout<<"zero";
	}else{
		cout<<"negative"; 
	}
	
	
	
	return 0;
}