// This code is written by _L__ #include <bits/stdc++.h> #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.2,popcnt,abm,mmx,avx2") #pragma GCC optimize("-ffast-math") #pragma GCC optimize("-funroll-loops") #pragma GCC optimize("-funroll-all-loops,-fpeel-loops,-funswitch-loops") using namespace std; #define endl '\n' #define F_word ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL); typedef long long ll; typedef long double ld; const ll mod = 1e9+7, N = 2e5, inf = 1e11; const ld E = 1e-6; #define ff first #define ss second int main(void){ F_word; int n; cin >> n; int a[n+1] = {}; for(int i = 1; i <= n; ++i) cin >> a[i]; stack<int> st; st.push(0); int ans = 0; for(int i = 1; i <= n; ++i){ while(a[st.top()] > a[i]){ st.pop(); ++ans; } if(a[st.top()] < a[i]) st.push(i); } ans += st.size()-1; cout << ans << endl; }