#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
#define ld long double
// 217
// 44
using namespace std;
const int MAXN = (int) 1e6;
int arr[MAXN + 1];
int aib[MAXN + 1];
inline void update(int pos, int n) {
for(int i = pos; i <= n; i += lsb(i)) {
aib[i]++;
}
}
inline int query(int pos) {
int ans = 0;
for(int i = pos; i > 0; i -= lsb(i)) {
ans += aib[i];
}
return ans;
}
inline int sum(int l, int r) {
return query(r) - query(l - 1);
}
int main() {
//ifstream cin("A.in");
//ofstream cout("A.out");
int i, n;
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
cin >> n;
for(i = 1; i <= n; i++) {
cin >> arr[i];
}
int ans = 0;
i = 1;
while(i <= n) {
int j = i + 1;
update(arr[i], n);
ans++;
while(j <= n && arr[j] >= arr[j - 1] && sum(arr[j - 1] + 1, arr[j]) == 0) {
update(arr[j], n);
j++;
}
i = j;
}
cout << ans;
//cin.close();
//cout.close();
return 0;
}
