n = int(input())
L = list(map(int,input().split()))
ans = 1
c = L[0]
cnt = 1
for i in L[1:]:
if c <= i:
cnt+=1
c = i
ans = max(ans,cnt)
else:
cnt = 1
c = i
c = L[0]
cnt = 1
for i in L[1:]:
if c >= i:
cnt+=1
c = i
ans = max(ans,cnt)
else:
cnt = 1
c = i
print(ans)