#include <iostream>
using namespace std;

int gdd(int a, int b) {
	int m=a, n=b;
	if (m>n) {
		m = b;
		n = a;
	}
	while(m) {
		int tmp = n % m;
		n = m;
		m = tmp;
	}
	return n;
}

int main(int argc, char** argv)
{
	int max = 100;
	int n;
	int ans[max];

	cin >> n;
	for (int ii=0; ii<n; ++ii) {
		cin >> ans[ii];
	}

	if (n==1) {
		cout << n << endl;
		return 0;
	}

	int mgdd=gdd(ans[0], ans[1]);
	if (n>=3) {
		for (int ii=2; ii<n; ++ii) {
			mgdd = gdd(ans[ii], mgdd);
		}
	}
	cout << (100/mgdd) << endl;
	return 0;
}