Envío 5537

Código

#include <bits/stdc++.h>
using namespace std;

void _print() { cerr << "]" << endl; }
template<typename T, typename... V>
void _print(T t, V... v) { cerr << t; if (sizeof...(v)) cerr << ", "; _print(v...); }

#ifdef LOCAL
    #define dbg(x...) cerr << "[" << #x << "]: ["; _print(x)
#else
    #define dbg(x...)
    #define endl '\n'
#endif
#define ll long long
#define sz(x) int(x.size())

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n, mn, inx = 0;
    cin >> n >> mn;
    int ans = mn;
    for (int i = 1; i < n; ++i) {
        int x; cin >> x;
        int val = min(mn, x) * (i - inx + 1);
        if (val < x) {
            inx = i;
            mn = x;
            ans = max(ans, x);
        } else {
            mn = min(mn, x);
            ans = max(ans, val);
        }
    }
    cout << ans << endl;
    return 0;
}