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 = ; //write your code here // System.out.println(maximum); String m= reader.readLine(); int n =Integer.parseInt(m) ; int maximum=0; if (n<=0)return; else for (int i= 0;i<n;i++){ String num=reader.readLine(); int ans=Integer.parseInt(num); if(maximum<=ans) maximum=ans ; } System.out.println(maximum); } }