#define _USE_MATH_DEFINES
#include<stdio.h>
#include<string>
#include<iostream>
#include<cctype>
#include<cstdio>
#include<vector>
#include<stack>
#include<queue>
#include <algorithm>
#include<math.h>
#include<set>
#include<map>
#include<iomanip>

//#include<bits/stdc++.h>



using namespace std;

int gcd(int x,int y){
	return y?gcd(y,x%y):x;
}


int main() {
	
	int n;
	cin>>n;
	vector<int>p(n);
	int y=100;
	for(int i=0;i<n;i++){
		int g;
		cin>>g;
		y=gcd(y,g);
	}
	cout<<100/y<<endl;
	return 0;
}