n=int(input())
a=list(map(int,input().split()))
la=list(set(a))
la.sort()
pa={x:i for i,x in enumerate(la)}
a=[pa[x] for x in a]
from collections import Counter
from bisect import bisect_left as bl,bisect_right as br
a.append(len(la))
ca=dict(Counter(a))
aa=a+a
ary=[[] for _ in range(len(ca))]
for i,x in enumerate(aa):
  ary[x].append(i)

# 0-indexed binary indexed tree
class BIT:
  def __init__(self, n):
    self.n = n
    self.data = [0]*(n+1)
    self.el = [0]*(n+1)
  # sum of [0,i) sum(a[:i])
  def sum(self, i):
    if i==0:return 0
    s = 0
    while i > 0:
      s += self.data[i]
      i -= i & -i
    return s
  def add(self, i, x):
    i+=1
    self.el[i] += x
    while i <= self.n:
      self.data[i] += x
      i += i & -i
  # sum of [l,r)   sum(a[l:r])
  def sumlr(self, i, j):
    return self.sum(j) - self.sum(i)
  # a[i]
  def get(self,i):
    i+=1
    return self.el[i]

bit=BIT(2*n*2)
for i in range(2*n+2):bit.add(i,1)
now=2*n+1
v=len(la)
ans=0
bit.add(now,-1)
bit.add(now-n-1,-1)
for _ in range(n):
  ca[v]-=1
  if ca[v]==0:
    v-=1
  # nowより左のidxの中で最も右のvを探す
  idx=br(ary[v],now)-1
  if bit.sumlr(ary[v][idx]+1,now):
    ans+=1
  now=ary[v][idx]
  if now<n+1:now+=n+1
  bit.add(now,-1)
  bit.add(now-n-1,-1)

print(ans)