#include<bits/stdc++.h>
using ll = int_fast64_t;
using P = std::pair<ll,ll>;
using PP = std::pair<ll,P>;

#define REP(i,b,e) for(int i=b; i<e; i++)
#define PRINT(vec) {printf("[ ");for(auto &i:vec)printf("%ld ",i);puts("]");}
#define fi first
#define se second

const int MOD = 1e9+7;
int dx[] = {0, 1, 0, -1, 1, 1, -1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1};

int main(){
	int n, w;
	scanf("%d %d", &n, &w);
	printf("%d\n", n/w);
	return 0;
}


#include <iostream>
using namespace std;

int main()
{
    int N, W;

    cin >> N >> W;

    cout << N / W;

    return 0;
}