#include <bits/stdc++.h>

#define debug_input freopen("stdin.in", "r", stdin)
#define debug_output freopen("stdout.out", "w", stdout)
#define FOR(i, a, b) for(int i = a; i <= b; i++)
#define FORALL(i, n) for(int i = 0; i < n; i++)
#define FORD(i, a, b) for(int i = a; i >= b; i--)
#define SORT(a) sort(a.begin(), a.end())
#define REV(a) reverse(a.begin(), a.end())
#define NP(a) next_permutation(a.begin(), a.end())
#define ALL(a) a.begin, a.end()
#define mp make_pair
#define pb push_back
#define endl '\n'
using namespace std;

typedef long long ll;
typedef unsigned long long ull;

const int N = 1e5;
const int mod = 1e9 + 7;
const ll inf = 1e18;
const double pi = 3.141592653589793;
const int dr[4] = {-1,0,1,0}, dc[4] = {0,1,0,-1};

void solve() {
	int a, b;
	cin >> a >> b;
	cout << a / b << endl;
}

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);

	int t = 1; 
	//cin >> t;
	while(t--) {
		solve();
	} 
	return 0;
}
#include <bits/stdc++.h>
using namespace std;

int main(){
    int N,W;
    int re;
    cin >> N >> W;
    re=N/W;
    cout << re << endl;
}