#include<bits/stdc++.h>
using namespace std;
int n,a[10000],c; 
void dp(int i,int num,int h){
	if(i>n) return;
	c=max(c,num);
	for(int k=i+1;k<=n;k++){
		if(a[k]<=h) dp(k,num+1,a[k]);
		else dp(k,num,h);
	}
}
int main(){
	cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    for(int i=1;i<=n;i++){
    	dp(i,1,a[i]);   
    }
    cout<<c;
    return 0;
}


/**************************************************************
	Problem: 1795
	User: zhuangsongyu
	Language: C++
	Result: Accepted
	Time:28 ms
	Memory:2112 kb
****************************************************************/