using System;

public class Program

{

    public static void Main()

    {

        int[] arr = {6,7,8,5,0,2,3,4,1};

        Program a = new Program();

        Console.WriteLine("Min = "+a.findMin(arr,arr.Length-1));

    }

    private int findMin(int[] a,int n)

    {

        if(n == 0){return a[0];}

        int m = findMin(a,n-1);

        return (a[n] < m ? a[n] : m);

    }

}