#include <iostream>
#include <sys/times.h>
#include <cmath>
#include <unistd.h>

using namespace std;

int main(int argc, char * argv[]) {

    tms startTMS, endTMS;
    clock_t startTime, endTime;
    long ticksPerSecond;
    int i,j;
    bool print = false;

    if (argc > 1) {
       print = true;
    }


    startTime = times(&startTMS);

    for(i=1;i<1000000;i++) {
        if (print) cout << "factoring " << i << " ";
        for(j=1;j<sqrt(i) ;j++) {
	   if (i%j == 0) {
	      if (print) cout << j << " " << i/j << " " ;
	   }
	}
	if (print) cout << endl;
    }

    endTime = times(&endTMS);
    ticksPerSecond = sysconf(_SC_CLK_TCK);

    cout << "Ticks Per Second " << ticksPerSecond << endl;
    cout << "User Ticks " << endTMS.tms_utime - startTMS.tms_utime << endl;
    cout << "User seconds " << (endTMS.tms_utime - startTMS.tms_utime)/ticksPerSecond << endl;

    return 0;
}