#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int arr[n];
  for (int i = 0; i < 7; i++) {
    cin >> arr[i];
  }
  int day = 1;
  int i = 0;
  while (n > 0) {
    n = n - arr[i];
    i++;
    if (n > 0) {
      day++;
    }
    if (day > 7) {
      day = 1;
    }
    if (i == 7) {
      i = 0;
    }
  }
  cout << day;
}
