private long computeSubmissionPenaltyInMilliseconds(
Contest contest, Date contestStartTime, Date submissionTime) {
if (contestStartTime != null) {
return submissionTime.getTime() - contestStartTime.getTime();
}
if (!contest.containsModule(ContestModules.DURATION)) {
return 0;
}
ContestDurationModule contestDurationModule =
(ContestDurationModule) contest.getModule(ContestModules.DURATION);
return submissionTime.getTime() - contestDurationModule.getBeginTime().getTime();
}
