package com.javarush.task.task05.task0532;
import java.io.*;
/*
Задача по алгоритмам
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int N = Integer.parseInt(reader.readLine());
int maximum =-2147483647 ;
if(N>0){
for(int i=0; i < N; i++){
int n = Integer.parseInt(reader.readLine());
if(n>maximum)
maximum = n ;
}
System.out.println(maximum);
}
}
}
package com.javarush.task.task05.task0532;
import java.io.*;
/*
Задача по алгоритмам
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int N = Integer.parseInt(reader.readLine());
int maximum =-2147483647 ;
if(N>0){
for(int i=0; i < N; i++){
int n = Integer.parseInt(reader.readLine());
if(n==0)
maximum = n;
if(n>maximum)
maximum = n ;
}
System.out.println(maximum);
}
}
}