* C++:

#include <bits/stdc++.h>
using namespace std;

int main () {
    int n, k; cin >> n >> k;
    cout << n / k + 1;
    // Chia nguyen de lay so cay toi da, roi cong them 1 (tinh them cay o dau con lai)
    return 0;
}

* Python:

n = int (input ())
k = int (input ())
print (n // k + 1)

$\color{#006600}{-}\color{#008800}{C}\color{#00AA00}{r}\color{#00CC00}{e}\color{#00EE00}{e}\color{#00FF00}{p}\color{#33FF33}{e}\color{#55FF55}{r}\color{#22FF22}{-}$