#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, A[200010];
  cin >> n;
  int total = 0;
  for (int i = 0; i < n; i++) {
    cin >> A[i];
    total += A[i];
  }
  int cur = 0;
  int d = 0;
  while (cur * 2 < total) {
    cur += A[d++];
  }
  cout << d << endl;
  return 0;
}
