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from random import randint

n = int(input())
a = list(map(int,input().split()))


def brut(n,a):
	m=0
	for i in range(n):
		s=1
		h=a[i]
		for j in range(1,n):
			if a[(i+j)%n]>h:
				h=a[(i+j)%n]
				s += 1
		if s>m:
			m=s
	return m
	
def efi(n,a1):
	stos = []
	a = 2*a1[:]
	P = [0]*n
	#print("a",a[:n])
	for i in range(2*n-1,-1,-1):
		while stos and a[stos[-1]]<=a[i]:
			j = stos.pop()
			if j-i<=n:
				P[j%n] = i%n
			else:
				P[j%n] = j%n
		while stos and stos[-1]-i>n:
			stos.pop()
			P[j%n] = j%n
		stos.append(i)
	#print("P",P)
	
	d = [0]*(n+1)
	for i in range(n):
		if P[i]<i:
			d[P[i]+1] += 1
			d[i+1] -=1
		elif P[i]==i:
			d[0] += 1
			d[n] -= 1
		else:
			d[0] += 1
			d[i+1] -= 1
			d[P[i]+1] +=1
			d[n] -= 1
	
	#print("d",d)
	s = [d[0]]
	m = s[0]
	for i in range(1,n):
		s.append(s[i-1]+ d[i])
		m = max(s[i],m)
	#print(s)
	return m

print(efi(n,a))
#print(brut(n,a))
# for i in range(100):
# 	n=20
# 	a=[randint(1,9) for _ in range(n)]
# 	b = brut(n,a)
# 	e = efi(n,a)

# 	if b!=e:
# 		print(a,b,e)