Envío 6185

Código

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

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); 
    // your code goes here
    int n;
    cin >> n;
    if(n < 1) return 0;
    ll arr[n];
    ll s, best;
    cin >> arr[0];
    best = arr[0];
    for(int i=1;i<n;i++){
        cin >> s;
        arr[i] = max(s, s+arr[i-1]);
        best = max(best, arr[i]);
    }
    cout << best << endl;
	return 0;
}