func_code_string: #include <bits/stdc++.h>   using namespace std;   int r = 2, g = 5, b = 8, n, k;   int h, j, p;   int main() {     cin >> n >> k;     h = r * n;     j = g * n;     p = b * n;     h = (h + k - 1) / k;     j = (j + k - 1) / k;     p = (p + k - 1) / k;     cout << p + j + h;   }   