#include <stdio.h>

int main()
{
    unsigned int n, k, count = 0;
    scanf("%u%u", &n, &k);

    for (int i = k; i <= n; i += k)
    {
        count++;
    }
    printf("%u", count);

    return 0;
}

#include <stdio.h>
#define ll long long
int main()
{
    ll n=0;
    ll k=0;
    scanf("%lld %lld",&n,&k);
    int count=0;

    for (int i=1;i*k<=n;i++){
            count++;
    }
    printf("%d",count);

    return 0;
}