Untitled

#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int x, minim = 1000, maxim = 0;

    for (int i = 0; i < n; i++) {
        cin >> x;
        if (x < minim) minim = x;
        if (x > maxim) maxim = x;
    }

    cout << minim + maxim;
    return 0;
}