#include<bits/stdc++.h>
using namespace std;
int n,a[10000],num,h,c;
void dp(int i,int num,int h){
if(i>n)return;
c=max(c,num);
for(int j=i+1;j<n;j++){
if(a[j]<=h){
dp(j,num+1,a[j]);
}
else dp(j,num,a[j]);
}
}
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: chenjingqi
Language: C++
Result: Accepted
Time:18 ms
Memory:2112 kb
****************************************************************/