#include <bits/stdc++.h>
using namespace std;
int a[101];
int main () {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
int t;
cin >> t;
a[t]++;
}
int cnt = 0;
for (int i = 100; i >= 1; i--) {
if (a[i]) {
if (cnt == 1) {
cout << i;
break;
}
cnt++;
}
}
}
#include <bits/stdc++.h>
using namespace std;
int a[101];
int main () {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
}
sort(a, a + n);
int k = n - 1;
while (a[k] == a[k - 1]) {
k--;
}
cout << a[k - 1];
}