import java.util.Random;

public class BasicApp {

public static void main(String args[]) throws Exception {

while(true) {

long startTS = System.currentTimeMillis();

Random rand = new Random();

for (int i = 0; i < 20 * 1000000; i++) {

rand.nextInt(100000);

}

long timeout = 1000 - (System.currentTimeMillis() - startTS);

if (timeout > 0) {

Thread.sleep(timeout);

}

}

}

}