#include <bits/stdc++.h>
using namespace std;
int a, b, c, d, arr[200001], arr2[200001], e, f, g, mn = 1e9, ans, sum, ct, t,
                                                    ct2, mx, sum2;
bool kk;
int main() {
  cin >> a;
  for (int i = 0; i < a; i++) {
    cin >> arr[i];
    sum += arr[i];
  }
  for (int i = 0; i < a; i++) {
    sum2 += arr[i];
    if (sum % 2) {
      if (sum2 >= sum / 2 + 1) {
        cout << i + 1;
        return 0;
      }
    } else {
      if (sum2 >= sum / 2) {
        cout << i + 1;
        return 0;
      }
    }
  }
  return 0;
}
