#include "bits/stdc++.h"
#pragma warning(disable:4996)
using namespace std;
#define int long long
#define rep(i,n) for(int i=0;i<n;i++)
typedef pair<int, int> P;
const long long mod = 1000000007;
const long long inf = 1ll << 61;

struct RMQ {
	int n; vector<int>node, node2;
	void init(int N) {
		n = 1;
		while (n < N)n *= 2;
		node.resize(2 * n, inf);
		node2.resize(2 * n, -inf);
	}

	void update(int x, int a) {
		x += n - 1;
		node[x] = a;
		node2[x] = a;
		while (x > 0) {
			x = (x - 1) / 2;
			node[x] = min(node[x * 2 + 1], node[x * 2 + 2]);
			node2[x] = max(node2[x * 2 + 1], node2[x * 2 + 2]);
		}
	}
	int query(int a, int b, int k, int l, int r) {
		if (r <= a || b <= l)return inf;
		if (a <= l&&r <= b)return node[k];
		int vl = query(a, b, k * 2 + 1, l, (l + r) / 2);
		int vr = query(a, b, k * 2 + 2, (l + r) / 2, r);
		return min(vl, vr);
	}
	int query2(int a, int b, int k, int l, int r) {
		if (r <= a || b <= l)return -inf;
		if (a <= l&&r <= b)return node2[k];
		int vl = query2(a, b, k * 2 + 1, l, (l + r) / 2);
		int vr = query2(a, b, k * 2 + 2, (l + r) / 2, r);
		return max(vl, vr);
	}
	int getmin(int a, int b) {
		return query(a, b, 0, 0, n);
	}
	int getmax(int a, int b) {
		return query2(a, b, 0, 0, n);
	}
};

struct BIT {
	int bit[100006];
	int N;

	void init(int n) {
		N = n;
		for (int i = 0; i <= N; i++)bit[i] = 0;
	}
	int sum(int i) {
		int s = 0;
		while (i > 0) {
			s += bit[i];
			i -= i&-i;
		}
		return s;
	}
	void add(int i, int x) {
		while (i <= N) {
			bit[i] += x;
			i += i&-i;
		}
	}
};

int p[100005];
int n;
RMQ seg; BIT bi;
vector<P>LS, RS, v;

void input() {
	cin >> n; rep(i, n)cin >> p[i];
	seg.init(n);
	rep(i, n)seg.update(i, p[i]);
	bi.init(n + 1);
}
/*
int sis(int l, int r, int base) {//初項がbaseのときのISを計算
	int res = 0, mn = base;
	for (int i = l; i <= r; i++) {
		if (mn <= p[i]) {
			mn = p[i];
			res++;
		}
	}
	return res;
}
int sqrtdc(vector<P>S) {
	int sqrtN = sqrt(n);
	vector<P>iss[400]; vector<int>maxnum;
	int K = (n + sqrtN - 1) / sqrtN;

	rep(i, K) {
		int l1 = i*sqrtN, r1 = min(l1 + sqrtN - 1, n - 1);
		for (int j = l1; j <= r1; j++) {
			iss[i].push_back(P(p[j], sis(l1, r1, p[j])));
		}
		iss[i].push_back(P(inf, 0));
		sort(iss[i].begin(), iss[i].end());
	}

	int ans = 0;

	rep(i, n) {
		if (S[i].first > S[i].second)continue;
		int L = S[i].first, R = S[i].second + 1;
		int mn = 0;
		for (int k = 0; k < K; k++) {
			int l = k*sqrtN, r = (k + 1)*sqrtN;
			if (r <= L || R <= l)continue;
			if (L <= l&&r <= R) {
				auto p2 = *lower_bound(iss[k].begin(), iss[k].end(), P(mn, -1));
				if (p2.first != inf) {
					ans += p2.second;
					mn = seg.getmax(l, r);
				}
			}
			else {
				for (int j = max(l, L); j < min(R, r); j++) {
					if (mn < p[j]) {
						ans++; mn = p[j];
					}
				}
			}
		}
	}
	return ans;
}

int honsitu() {
	//区間に分ける
	rep(i, n)v.push_back(P(p[i], i));
	sort(v.begin(), v.end());
	rep(i, n) {
		int s = bi.sum(v[i].second);
		int lb = v[i].second, ub = n + 1;
		while (ub - lb > 1) {
			int mi = (ub + lb) / 2;
			if (bi.sum(mi) > s)ub = mi;
			else lb = mi;
		}
		RS.push_back(P(v[i].second + 1, lb - 1));
		bi.add(v[i].second + 1, 1);
	}

	int ans = sqrtdc(RS);

	reverse(p, p + n);
	bi.init(n + 1);
	seg.init(n);
	rep(i, n)seg.update(i, p[i]);

	rep(i, n) {
		v[i].second = n - 1 - v[i].second;
		int s = bi.sum(v[i].second);
		int lb = v[i].second, ub = n + 1;
		while (ub - lb > 1) {
			int mi = (ub + lb) / 2;
			if (bi.sum(mi) > s)ub = mi;
			else lb = mi;
		}
		LS.push_back(P(v[i].second + 1, lb - 1));
		bi.add(v[i].second + 1, 1);
	}

	ans += sqrtdc(LS);
	return ans;
}
*/
int guchoku() {
	set<P>S;
	rep(i, n) {
		for (int j = i + 1; j < n; j++) {
			S.insert(P(seg.getmax(i, j + 1), seg.getmin(i, j + 1)));
		}
	}
	return S.size();
}

signed main() {
	input();
	cout << guchoku() << endl;
//	cout << honsitu() << endl;
}