#include "special_sum.h"
#include "../utils/timing.h"
#include <iostream>
#include <chrono>
#include <stack>
using namespace std;

int main(int argc, char **argv)
{
    // check results and compare speeds
    for(size_t n : {15, 1001, 1432987})
    {
        cout << "n = " << n << endl;
        size_t sum_1, sum_2;

        tic();
        for(size_t i = 0; i < 1000; ++i)
            sum_1 = special_sum_loop(n);
        double time_1 = toc();

        tic();
        for(size_t i = 0; i < 1000; ++i)
            sum_2 = special_sum_noloop(n);
        double time_2 = toc();
            
        cout << "loop: " << sum_1 << "\t\tDuration: " << time_1 << endl;
        cout << "no loop: " << sum_2 << "\t\tDuration: " << time_2 << endl << "---------------------------------------------------" << endl;
    }

    return 0;
}