What is the problem here ?
package com.codegym.task.task05.task0532;
import java.io.*;
/*
Task about algorithms
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int maximum = -999999;
int[] numbers = new int[5];
int n = Integer.parseInt(reader.readLine());
for (int i = 0; i <= n; i++)
{
numbers[i] = Integer.parseInt(reader.readLine());
if (numbers[i] > maximum)
maximum = numbers[i];
}
System.out.println(maximum);
}
}