import java.util.*;
class gf{
public static void main(String [] args)
{
int s,i;
Scanner w=new Scanner(System.in);
System.out.println("enter the size");
s=w.nextInt();
int n[]=new int[s];
System.out.println("enter the elements");
for(i=0;i<s;i++)
{
n[i]=w.nextInt();
}
System.out.println("those elements are");
for(i=0;i<s;i++)
{
System.out.print(n[i]+" ");
}
System.out.println();
int max=n[0];
for(i=0;i<s-1;i++)
{
if(max<n[i+1])
{
max=n[i+1];
}
}
System.out.println("maximum number is"+max);
}
}