System.out.println("Wrong input!!");
}
start = System.currentTimeMillis();
SolverMultiClosedChow mClosedChow = new SolverMultiClosedChow(classes, stations, pop);
if (mClosedChow.input(name, type, servt, visits)) {
String algorithm = "Chow";
mClosedChow.solve();
models.put(algorithm, mClosedChow);
long stop = System.currentTimeMillis();
elapsedTimes.put(algorithm, ((stop - start)/(double)1000));