@Transactional(readOnly = true)
public Result viewProblem(long contestId, long contestProblemId)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
ContestProblem contestProblem = contestProblemService.findContestProblemById(contestProblemId);
if (!ContestControllerUtils.getInstance()
.isAllowedToEnterContest(contest, IdentityUtils.getUserJid())
|| !isAllowedToViewProblem(contest, contestProblem)) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
long submissionsLeft = -1;
if (contestProblem.getSubmissionsLimit() != 0) {
submissionsLeft =
contestProblem.getSubmissionsLimit()
- programmingSubmissionService.countProgrammingSubmissionsByUserJid(
contest.getJid(), contestProblem.getProblemJid(), IdentityUtils.getUserJid());
}
SandalphonProgrammingProblemStatementRenderRequestParam param =
new SandalphonProgrammingProblemStatementRenderRequestParam();
param.setProblemSecret(contestProblem.getProblemSecret());
param.setCurrentMillis(System.currentTimeMillis());
param.setStatementLanguage(ContestControllerUtils.getInstance().getCurrentStatementLanguage());
param.setSwitchStatementLanguageUrl(
routes.ContestProblemController.switchLanguage(contestId, contestProblemId)
.absoluteURL(request(), request().secure()));
param.setPostSubmitUrl(
org.iatoki.judgels.uriel.contest.submission.programming.routes
.ContestProgrammingSubmissionController.postSubmitProblem(
contest.getId(), contestProblem.getProblemJid())
.absoluteURL(request(), request().secure()));
param.setReasonNotAllowedToSubmit(null);
Set<String> allowedGradingLanguages;
if (contest.isICPC()) {
allowedGradingLanguages =
((ICPCContestStyleConfig) contest.getStyleConfig())
.getLanguageRestriction()
.getAllowedLanguageNames();
} else {
allowedGradingLanguages =
((IOIContestStyleConfig) contest.getStyleConfig())
.getLanguageRestriction()
.getAllowedLanguageNames();
}
param.setAllowedGradingLanguages(StringUtils.join(allowedGradingLanguages, ","));
String requestUrl =
sandalphonClientAPI.getProgrammingProblemStatementRenderAPIEndpoint(
contestProblem.getProblemJid());
String requestBody =
sandalphonClientAPI.constructProgrammingProblemStatementRenderAPIRequestBody(
contestProblem.getProblemJid(), param);
LazyHtml content;
if (UrielProperties.getInstance().isContestCritial(contest.getJid())) {
content =
new LazyHtml(
viewProblemCriticalView.render(
requestUrl,
requestBody,
submissionsLeft,
contestProblem.getStatus() == ContestProblemStatus.CLOSED,
contest,
contestProblem));
} else {
content =
new LazyHtml(
viewProblemView.render(
requestUrl,
requestBody,
submissionsLeft,
contestProblem.getStatus() == ContestProblemStatus.CLOSED));
}
ContestControllerUtils.getInstance()
.appendTabsLayout(content, contest, IdentityUtils.getUserJid());
UrielControllerUtils.getInstance().appendSidebarLayout(content);
appendBreadcrumbsLayout(
content,
contest,
new InternalLink(
Messages.get("status.contestant"),
routes.ContestProblemController.viewUsedProblems(contest.getId())),
new InternalLink(
contestProblem.getAlias(),
routes.ContestProblemController.viewProblem(contest.getId(), contestProblem.getId())));
UrielControllerUtils.getInstance().appendTemplateLayout(content, "Contest - Problem - View");
return UrielControllerUtils.getInstance().lazyOk(content);
}
@Override
public ScoreboardContent computeScoreboardContent(
Contest contest,
ScoreboardState state,
List<ProgrammingSubmission> submissions,
Map<String, Date> contestantStartTimes,
Map<String, URL> userJidToImageMap) {
ICPCContestStyleConfig icpcStyleConfig = (ICPCContestStyleConfig) contest.getStyleConfig();
ScoreboardEntryComparator<ICPCScoreboardEntry> comparator = new ICPCScoreboardEntryComparator();
Map<String, Map<String, Integer>> attemptsMap = Maps.newHashMap();
Map<String, Map<String, Long>> penaltyMap = Maps.newHashMap();
Map<String, Map<String, Integer>> problemStateMap = Maps.newHashMap();
Map<String, Long> lastAcceptedPenaltyMap = Maps.newHashMap();
Set<String> acceptedProblemJids = Sets.newHashSet();
for (String contestantJid : state.getContestantJids()) {
attemptsMap.put(contestantJid, Maps.newHashMap());
penaltyMap.put(contestantJid, Maps.newHashMap());
problemStateMap.put(contestantJid, Maps.newHashMap());
for (String problemJid : state.getProblemJids()) {
attemptsMap.get(contestantJid).put(problemJid, 0);
penaltyMap.get(contestantJid).put(problemJid, 0L);
lastAcceptedPenaltyMap.put(contestantJid, 0L);
problemStateMap
.get(contestantJid)
.put(problemJid, ICPCScoreboardEntry.State.NOT_ACCEPTED.ordinal());
}
}
for (ProgrammingSubmission submission : submissions) {
String contestantJid = submission.getAuthorJid();
String problemJid = submission.getProblemJid();
if (!attemptsMap.containsKey(contestantJid)) {
continue;
}
if (!attemptsMap.get(contestantJid).containsKey(problemJid)) {
continue;
}
if (problemStateMap.get(contestantJid).get(problemJid)
!= ICPCScoreboardEntry.State.NOT_ACCEPTED.ordinal()) {
continue;
}
Verdict verdict = submission.getLatestVerdict();
if (verdict.getCode().equals("?")) {
continue;
}
int attempts = attemptsMap.get(contestantJid).get(problemJid);
attemptsMap.get(contestantJid).put(problemJid, attempts + 1);
long penaltyInMilliseconds =
computeSubmissionPenaltyInMilliseconds(
contest, contestantStartTimes.get(contestantJid), submission.getTime());
penaltyMap.get(contestantJid).put(problemJid, convertPenaltyToMinutes(penaltyInMilliseconds));
if (verdict.getCode().equals("AC")) {
if (acceptedProblemJids.contains(problemJid)) {
problemStateMap
.get(contestantJid)
.put(problemJid, ICPCScoreboardEntry.State.ACCEPTED.ordinal());
} else {
problemStateMap
.get(contestantJid)
.put(problemJid, ICPCScoreboardEntry.State.FIRST_ACCEPTED.ordinal());
acceptedProblemJids.add(problemJid);
}
lastAcceptedPenaltyMap.put(contestantJid, penaltyInMilliseconds);
}
}
List<ICPCScoreboardEntry> entries = Lists.newArrayList();
for (String contestantJid : state.getContestantJids()) {
ICPCScoreboardEntry entry = new ICPCScoreboardEntry();
entry.contestantJid = contestantJid;
entry.imageURL = userJidToImageMap.get(contestantJid);
for (String problemJid : state.getProblemJids()) {
int attempts = attemptsMap.get(contestantJid).get(problemJid);
long penalty = penaltyMap.get(contestantJid).get(problemJid);
long lastAcceptedPenalty = lastAcceptedPenaltyMap.get(contestantJid);
int problemState = problemStateMap.get(contestantJid).get(problemJid);
entry.attemptsList.add(attempts);
entry.penaltyList.add(penalty);
entry.lastAcceptedPenalty = lastAcceptedPenalty;
entry.problemStateList.add(problemState);
if (problemState != ICPCScoreboardEntry.State.NOT_ACCEPTED.ordinal()) {
entry.totalAccepted++;
entry.totalPenalties +=
icpcStyleConfig.getWrongSubmissionPenalty() * (attempts - 1) + penalty;
}
}
entries.add(entry);
}
sortEntriesAndAssignRanks(comparator, entries);
return new ICPCScoreboardContent(entries);
}