#include <fstream>

using namespace std;

ifstream cin("subcresc.in");
ofstream cout("subcresc.out");

void citire()
{
    int n, s = 0, maxs = 0, antx = -1, x;
    cin >> n;

    for(int i = 1 ; i <= n ; i++)
    {
        cin >> x;
        if(antx == -1)
            s++;
        else if(antx <= x)
            s++;
        else if(antx > x)
            maxs = max(s, maxs), s = 1;
        antx = x;
    }

    maxs= max(maxs, s);
    cout << maxs;
}

int main()
{
    citire();
    return 0;
}