/* bimillahir rahmanir rahim...
 * AUTHOR
 * mubin_akib */
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;

typedef pair <int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ld, ld> pd;

typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
typedef vector<cd> vcd;

#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i,a,b) for (int i = (b) - 1; i >= a; i--)
#define F0Rd(i,a) for (int i = (a) - 1; i >= 0; i--)
#define REP(i, a, b) for(int i = a; i <= (b); ++i)
#define trav(a,x) for(auto& a : x)

#define sz(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define ins insert
#define pi acos(-1)

template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const int mod = 1e9 + 7;
const char nl = '\n';

void solve(){
    int n, w;
    cin >> n >> w;
    cout << n / w << nl;
}

int main() {
#ifndef ONLINE_JUDGE
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
#endif
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    solve();
}

#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <string.h>
#include <algorithm>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <unordered_map>
#include <vector>
#include <math.h>

#define ll long long
#define ull unsigned long long

using namespace std;

int main() {
	int N, W;
	cin >> N >> W;

	cout << N / W << "\n";


	return 0;
}
