06. Number Generator

//URL FOR THE TASK: https://judge.softuni.bg/Contests/Practice/Index/540#5

#include <iostream>
using namespace std;

int main()
{
    int m;
    int n;
    int l;
    int special_num;
    int control_num;
    cin >> m >> n >> l >> special_num >> control_num;

    for (int i = m; i >= 1; --i)
    {
        for (int k = n; k >= 1; --k)
        {
            for (int j = l; j >= 1; --j)
            {
                int total_num = i * 100 + k * 10 + j;
                if (total_num % 3 == 0)
                {
                    special_num += 5;
                }
                else if (total_num % 10 == 5)
                {
                    special_num -= 2;
                }
                else if (total_num % 2 == 0)
                {
                    special_num *= 2;
                }
                if (special_num >= control_num)
                {
                    break;
                }
            }
            if (special_num >= control_num)
            {
                break;
            }
        }
        if (special_num >= control_num)
        {
            break;
        }
    }
    if (special_num >= control_num)
    {
        cout << "Yes! Control number was reached! Current special number is "
            << special_num << "."
            << endl;
    }
    else
    {
        cout << "No! "
            << special_num
            << " is the last reached special number."
            << endl;
    }

    return 0;
}