#include <iostream>
#include <string>
#include "stop-watch.h"
using namespace std;

int main() {
	StopWatch sw;
	sw.start();
	for (volatile int i = 0; i < 100000000; ++i) {
		for (volatile int j = 0; j < 4; ++j) {
		}
	}
	sw.stop();
	cout << sw << endl;
	string dummy;
	getline(cin, dummy);
	return 0;
}