#include<bits/stdc++.h>
using namespace std;

int sub(int a[] , int len)
{
	if(len == 0)
		return 0;
	
	if(a[len-1]<a[len-2])
		return 0;

	return max(1+sub(a , len-1) , sub(a , len-2));
}

int main()
{
	int len;
	cin>>len;
	int a[len];
	for(int i = 0;i<=len-1;i++)
	{
		cin>>a[i];
	}
	int m = sub(a , len);
	cout<<m;
}``[LINK TO THE PROBLEM](https://codeforces.com/problemset/problem/702/A)``