#include <iostream>
#include <vector>
using namespace std;

int main() {
    int n;
    cin >> n;

    vector<int> b(n + 1);
    vector<int> left(n + 1);
    vector<int> right(n + 1);
    vector<int> valley(n + 1, 0);

    // Input array b
    for (int i = 1; i <= n; i++) {
        cin >> b[i];
    }

    // Calculate left array
    left[1] = 1;
    for (int i = 2; i <= n; i++) {
        if (b[i - 1] > b[i]) {
            left[i] = left[i - 1] + 1;
        } else {
            left[i] = 1;
        }
    }

    // Calculate right array
    right[n] = 1;
    for (int i = n - 1; i >= 1; i--) {
        if (b[i] < b[i + 1]) {
            right[i] = right[i + 1] + 1;
        } else {
            right[i] = 1;
        }
    }

    // Calculate valley array
    int sum = 0;
    for (int i = 1; i <= n; i++) {
    	// cout<<i<<" sum is"<<sum<<endl;
        valley[i] = (left[i] - 1) * (right[i] - 1);
        sum += valley[i];
        // cout<<sum<<endl;
    }

    cout << sum << endl;

    return 0;
}