#include<bits/stdc++.h> using namespace std; int a[50001]; int main(){ int n,x = 0,y = 0; cin>>n; for (int i = 0;i <= n - 1;i++){ cin>>a[i]; } for (int j = 0;j <= n - 1;j++){ if (a[j] >= x){ x = a[j]; } else{ y += 1; } } cout<<y; return 0; }