/*
https://www.hackerrank.com/challenges/java-negative-subarray/problem
*/
import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) {
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
Scanner sc=new Scanner(System.in);
int size=sc.nextInt();
int[] arr=new int[size];
for(int i=0; i