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