#include <iostream>
#include <ctime>
#include <cmath>

int main() /// Du benutzt keine Kommandozeilenparameter, weg damit
{
    int prime = 7;
    clock_t secs = clock();

    for(unsigned ct = 0;ct < 1e8;++ct)
        volatile int tmp = prime * prime * prime;

    std::cout << clock() - secs << '\n';
    secs = clock();

    for(unsigned ct = 0;ct < 1e8;++ct)
        volatile int tmp = pow(prime, 3);

    std::cout << clock() - secs << '\n';
}