import java.util.*;




class TestClass {
    public static boolean checkSorted_1(int arr[],int startIndex)
{
    if(startIndex>=arr.length-1)
    {
        return true;
    }
    if(arr[startIndex]>arr[startIndex+1])
    {
        return false;
    }

    boolean ans= checkSorted_1(arr,startIndex+1);

    return ans;
}
public static boolean checkSorted(int arr[])
{
    return checkSorted_1(arr,0);
}
    public static void main(String args[] ) throws Exception {
       int arr[]={5,2,3};
       System.out.println(checkSorted(arr));
    }
}