#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
int a[N];
signed main(){
int n;
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i];
}
set<int>st;
for(int i=1;i<=n;i++){
st.insert(a[i]);
}
int p=0;
for(auto x:st){
vector<bool>vis(n+1);
for(int i=1;i<=n;i++){
if(a[i] >x)vis[i]=1;
}
int k=0;
for(int i=1;i<=n;i++){
if(vis[i] and !vis[i-1])k++;
}
p=max(p,k);
}
cout<<p;
}
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