n = int(input())
A = list(map(int, input().split()))
S = []
for i in range(1, n):
    if A[i - 1] > A[i]:
        S.append(">")
    elif A[i - 1] == A[i]:
        S.append("=")
    else:
        S.append("<")

T = []
cnt = 0
bef = ""
for s in S:
    if s == "=":
        T.append(cnt)
        cnt = 0
        T.append(0)
        bef = s
    elif s == bef:
        cnt += 1
    else:
        T.append(cnt)
        cnt = 1
        bef = s
T.append(cnt)
ans = 0
for i in range(1, len(T)):
    ans = max(ans, min(T[i], T[i - 1]))
print(ans)