#include <vector>
#include <iostream>
#include <boost/multiprecision/cpp_int.hpp>
using namespace std;
int main() {
	using boost::multiprecision::cpp_int;
	cin.tie(0);
	ios_base::sync_with_stdio(false);
	int n;
	cin >> n;
	vector<int> p(n), bit(n);
	vector<cpp_int> a(n), b(n);
	for (int i = 0; i < n; i++) cin >> p[i];
	for (int i = n - 1; i >= 0; i--) {
		int x = 0;
		for (int j = p[i] - 1; j >= 1; j -= j & (-j)) x += bit[j];
		for (int j = p[i]; j < n; j += j & (-j)) bit[j]++;
		a[n - i - 1] = x;
		b[i] = i + 1;
	}
	for (int i = 1; i < n; i <<= 1) {
		for (int j = 0; j + i < n; j += 2 * i) {
			a[j] = a[j] + b[j] * a[j + i];
			b[j] = b[j] * b[j + i];
		}
	}
	cout << a[0] + 1 << endl;
	return 0;
}