#include <bits/stdc++.h>
using namespace std;
const int MAXN = 200000;
int sum[MAXN];
int main() {
  int n;
  cin >> n;
  int s = 0;
  for (int i = 0; i < n; i++) {
    int tmp;
    cin >> tmp;
    s += tmp;
    sum[i] = s;
  }
  for (int i = 0; i < n; i++)
    if (sum[i] >= ((s + 1) / 2)) {
      cout << i + 1;
      return 0;
    }
  return 0;
}
