using System;

namespace No339_1{
    public class Program{
        public static void Main(string[] args){
            var gcd = 100;
            var cnt = int.Parse(Console.ReadLine());
            for(var i = 0; i < cnt; i++){
                gcd = Gcd(gcd, int.Parse(Console.ReadLine()));
            }
            Console.WriteLine(100 / gcd);
        }

        public static int Gcd(int x, int y){
            int max = Math.Max(x, y), min = Math.Min(x, y);
            return max % min == 0 ? min : Gcd(min, max % min);
        }
    }
}