#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin>>n;
int a[n];
for (int i=0;i<n;i++)
cin>>n;
int b[n];
for (int i=0;i<n;i++)
b[i]=a[i];
sort(b,b+n);
for (int i=0;i<n;i++)
{
if (a[i]==b[n-2])
cout<<i;
}
return 0;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCWludCBuOwoJY2luPj5uOwoJaW50IGFbbl07Cglmb3IgKGludCBpPTA7aTxuO2krKykKCQljaW4+Pm47CglpbnQgYltuXTsKCWZvciAoaW50IGk9MDtpPG47aSsrKQoJCWJbaV09YVtpXTsKCXNvcnQoYixiK24pOwoJZm9yIChpbnQgaT0wO2k8bjtpKyspCgl7CgkJaWYgKGFbaV09PWJbbi0yXSkKCQkJY291dDw8aTsKCX0KCXJldHVybiAwOwp9