#include <iostream>
using namespace std;

int main()
{
    int i, j, k, l, m;
    i = 100;
    j = 25;
    k = 13;
    l = (5 * ((j % k) + i) / (2 * k)) / 2;
    m = (5 * j % k + i) / 2 * k / 2;

    cout << "hasilnya: " << l <<endl;
 }