using System;

public class Program

{

    public static void Main()

    {

        int n = int.Parse(Console.ReadLine());

        int [] a= new int[n];

        for(int i=0;i<n; i++){

            a[i]= int.Parse(Console.ReadLine()); }

            int max=a[0];

            int min=a[0];

            for(int i =1;i<n; i++){

                if(a[i]>max) max = a[i];

                if(a[i]<min ) min = a[i];

            }

        Console.WriteLine( max=min);

    }

}

​