#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
typedef pair<int, int> PII;
using ll = long long;
using ULL = unsigned long long;
const int N = 1e7 + 5;

int n, a[N];
inline void solve() {
    cin >> n;
    ll sum = 0;
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
        sum += a[i];
    }
    cout << *max_element(a,a+n) << endl << *min_element(a,a+n) << endl << sum << endl;
}

int main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int _ = 1;
    //int _; cin >> _;
    while (_--) solve();
    return 0;
}