Envío 929

Código

#include<iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    int values[n];
    int total = 0;
    for(int i = 0; i < n; i++ ) {
        cin >> values[i];
        total += values[i];
    }

    int temp = 0;
    for (int i = 0; i < n; i++) {
        temp += values[i];

        if (temp > 0 && total-temp < 0) {
            cout << i + 1 << endl;
            return 0;
        }
    }

    cout << "Impossible" << endl;
    return 0;
}