#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << " " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << " " << j << " " << #i << " " << q << " " << #p << endl;
#define show4(x,y) for(auto it:y) cout << it << " "; cout << #x << endl;
typedef pair<int,int>pii;
typedef pair<pii,int>pi2;
mt19937_64 rng(chrono::system_clock::now().time_since_epoch().count());
void solve(){
int n;
cin >> n;
int arr[n];
multiset<int>se;
for(int x=0;x<n;x++){
cin >> arr[x];
se.insert(arr[x]);
}
int counter=0;
int ptr=n-1;
while(ptr>=0){
counter++;
int hold=arr[ptr];
while(arr[ptr]==hold){
se.erase(se.find(arr[ptr]));
ptr--;
}
auto it=se.lower_bound(hold);
if(it==se.begin()) continue;
it--;
vector<int>v;
while(ptr>=0&&arr[ptr]==*it){
v.push_back(arr[ptr]);
ptr--;
if(it==se.begin()) break;
it--;
}
for(auto it:v) se.erase(se.find(it));
}
cout << counter;
}
int32_t main(){
ios::sync_with_stdio(0);
cin.tie(0);
//freopen("in.txt","r",stdin);
//freopen("in.txt","w",stdout);
int t=1;
//cin >> t;
while(t--){
solve();
}
}
