import sys

sys.setrecursionlimit(10 ** 6)
int1 = lambda x: int(x) - 1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.buffer.readline())
def MI(): return map(int, sys.stdin.buffer.readline().split())
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def SI(): return sys.stdin.buffer.readline()[:-1]

def main():
    n=II()
    aa=LI()
    ans=0
    mx=aa[0]
    for a in aa[1:]:
        if mx>a:ans+=1
        mx=max(mx,a)
    print(ans)

main()