#include <iostream>
#include <bitset>
#include <map>
#include <vector>
#include <set>
#include <queue>
#define ll long long
using namespace std;
int main()
{
	int t=1;
	//cin >> t;
	while (t--)
	{
		int h,k;
		cin>>h>>k;
		if(h-k<0)cout<<0;
		else cout<<(h)/k;
		cout<<endl;
	}
}