#include <bits/stdc++.h>

using namespace std;


 int main() {

int n,k;

cin>>n>>k;

int max(0);

vector<int > a(n);

for(int i =0; i < n; i++) {
	cin>>a[i];
	max  = (max>a[i]) ? max:a[i];

}


int sum(0);


while(sum < k && max != 0) {
	sum = 0;
	for(auto &i : a )
		sum+= (i/max);

	max--;

	}

cout<<max+1<<endl;
}