#!/usr/bin/env python
f = open('input.txt', 'r')
o = open('output.txt', 'w')
with f,o:
    prevnum = int(f.readline().strip())
    m = 1
    j = 1
    while(1):
        s = f.readline().strip()
        if not s:
            o.write("%s\n" % str(m))
            break
        num = int(s)
        if num < prevnum:
            j += 1
        elif j > m:
            m = j
            j = 1
        prevnum = num