хелп
package com.javarush.task.task05.task0532;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Задача по алгоритмам Ӏ Java Syntax: 5 уровень, 12 лекция
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int maximum = Integer.MIN_VALUE;
int n = Integer.parseInt(reader.readLine());
int number=0;
if (n>0){
for (int i=0;i<n;i++)
number = Integer.parseInt(reader.readLine());
if (number>maximum) maximum = number;
}
System.out.println(maximum);
}
}