#include <bits/stdc++.h>

using namespace std;

int main(){
    int n;
    int flag,k=0;
    cin >> n;
    vector<int> types(n);
    for(int types_i = 0; types_i < n; types_i++){
       cin >> types[types_i];
    }
    flag=types[0];
    // your code goes here
    for ( int i=0;i<n;i++)
     {
        if(flag<types[i])
            flag=types[i];
        k=i;
    }   
    cout<<k-1;
    return 0;
}