#include using namespace std; using ll = long long; #define all(A) A.begin(),A.end() using vll = vector; #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) using Graph = vector>; struct fenwick_tree { ll n; vll bit; fenwick_tree(ll num) :bit(num + 1, 0) { n = num; } void add(ll i, ll w) { for (ll x = i+1; x <= n; x += x & -x) { bit[x-1] += w; } } ll sum(ll i) { ll ret = 0; for (ll x = i+1; x > 0; x -= x & -x) { ret += bit[x-1]; } return ret; } ll sum(ll L, ll R) { return sum(R) - sum(L); } }; ll TE(vll A) { ll res = 0; ll N = A.size(); fenwick_tree fw(N); rep(i, N) { res += i - fw.sum(A[i]-1); fw.add(A[i], 1); } return res; } ll modPow(long long a, long long n, long long p) { if (n == 0) return 1; // 0乗にも対応する場合 if (n == 1) return a % p; if (n % 2 == 1) return (a * modPow(a, n - 1, p)) % p; long long t = modPow(a, n / 2, p); return (t * t) % p; } int main() { ll N; cin>>N; vector> A(N); rep(i,N){ ll C; cin>>C; A[i]=make_pair(C,i); } sort(all(A)); vector B(N,false); ll an=0; rep(i,N){ if(A[i].second!=N-1&&B[A[i].second+1])continue; B[A[i].second]=true; an++; } cout<