#include <bits/stdc++.h>
using namespace std;
#define ll long long
const long long N=1e6+5;
ll b[N], a[N];
int main() {
ll n;
cin>>n;
for(ll i=1; i<=n; i++){
cin>>a[i];
}
ll cnt=0;
for(ll i=1; i<=n; i++){
ll r=N;
for(ll j=a[i]+1; j<=N; j++){
if(b[j]>0){
r=j;
break;
}
}
b[a[i]]++;
while(i+1<=n && a[i+1]<=r){
i++;
if(a[i-1]<=a[i]){
b[a[i]]++;
}else{
i--;
break;
}
}
cnt++;
}
cout<<cnt;
}
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