ia-toki · fushar · Aug 18, 2024 · Aug 17, 2024
diff --git a/judgels-backends/judgels-grader-engines/src/main/java/judgels/gabriel/api/GradingConfig.java b/judgels-backends/judgels-grader-engines/src/main/java/judgels/gabriel/api/GradingConfig.java
@@ -1,12 +1,18 @@
 package judgels.gabriel.api;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 
 public interface GradingConfig {
     Map<String, String> getSourceFileFields();
     int getTimeLimit();
     int getMemoryLimit();
     List<TestGroup> getTestData();
     List<Subtask> getSubtasks();
+
+    @JsonInclude(Include.NON_ABSENT)
+    Optional<ScoringConfig> getScoringConfig();
 }
diff --git a/judgels-backends/judgels-grader-engines/src/main/java/judgels/gabriel/api/ScoringConfig.java b/judgels-backends/judgels-grader-engines/src/main/java/judgels/gabriel/api/ScoringConfig.java
@@ -0,0 +1,18 @@
+package judgels.gabriel.api;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import org.immutables.value.Value;
+
+@Value.Immutable
+@JsonDeserialize(as = ImmutableScoringConfig.class)
+public interface ScoringConfig {
+    ScoringConfig DEFAULT = new Builder().build();
+
+    ScoringRoundingMode getRoundingMode();
+
+    class Builder extends ImmutableScoringConfig.Builder {
+        public Builder() {
+            roundingMode(ScoringRoundingMode.ROUND);
+        }
+    }
+}
diff --git a/...ackends/judgels-grader-engines/src/main/java/judgels/gabriel/api/ScoringRoundingMode.java b/...ackends/judgels-grader-engines/src/main/java/judgels/gabriel/api/ScoringRoundingMode.java
@@ -0,0 +1,6 @@
+package judgels.gabriel.api;
+
+public enum ScoringRoundingMode {
+    ROUND,
+    FLOOR,
+}
diff --git a/...s/judgels-grader-engines/src/main/java/judgels/gabriel/engines/BlackboxGradingEngine.java b/...s/judgels-grader-engines/src/main/java/judgels/gabriel/engines/BlackboxGradingEngine.java
@@ -29,6 +29,8 @@
 import judgels.gabriel.api.GradingSource;
 import judgels.gabriel.api.PreparationException;
 import judgels.gabriel.api.SandboxFactory;
+import judgels.gabriel.api.ScoringConfig;
+import judgels.gabriel.api.ScoringRoundingMode;
 import judgels.gabriel.api.Subtask;
 import judgels.gabriel.api.SubtaskResult;
 import judgels.gabriel.api.SubtaskVerdict;
@@ -333,9 +335,18 @@ private GradingResult buildResult() throws GradingException {
             throw new GradingException(e);
         }
 
+        ScoringConfig scoringConfig = config.getScoringConfig().orElse(ScoringConfig.DEFAULT);
+
+        int score;
+        if (scoringConfig.getRoundingMode() == ScoringRoundingMode.ROUND) {
+            score = (int) Math.round(gradingVerdict.getPoints());
+        } else {
+            score = (int) Math.floor(gradingVerdict.getPoints());
+        }
+
         return new GradingResult.Builder()
                 .verdict(gradingVerdict.getVerdict())
-                .score((int) Math.floor(gradingVerdict.getPoints()))
+                .score(score)
                 .details(detailsString)
                 .build();
     }

diff --git a/judgels-backends/judgels-server-app/src/main/java/judgels/sandalphon/SandalphonClient.java b/judgels-backends/judgels-server-app/src/main/java/judgels/sandalphon/SandalphonClient.java
@@ -17,6 +17,7 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.core.UriInfo;
 import judgels.gabriel.api.GradingConfig;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.sandalphon.api.lesson.Lesson;
 import judgels.sandalphon.api.lesson.LessonInfo;
 import judgels.sandalphon.api.lesson.LessonStatement;
@@ -155,6 +156,14 @@ public Map<String, ProblemSubmissionConfig> getProgrammingProblemSubmissionConfi
         return Set.copyOf(problemJids).stream().collect(toMap(jid -> jid, this::getProgrammingProblemSubmissionConfig));
     }
 
+    public ScoringConfig getProgrammingProblemScoringConfig(String problemJid) {
+        return programmingProblemStore.getProgrammingProblemScoringConfig(problemJid);
+    }
+
+    public Map<String, ScoringConfig> getProgrammingProblemScoringConfigs(Collection<String> problemJids) {
+        return Set.copyOf(problemJids).stream().collect(toMap(jid -> jid, this::getProgrammingProblemScoringConfig));
+    }
+
     public judgels.sandalphon.api.problem.programming.ProblemWorksheet getProgrammingProblemWorksheet(
             HttpServletRequest req,
             UriInfo uriInfo,

diff --git a/...ver-app/src/main/java/judgels/sandalphon/problem/programming/ProgrammingProblemStore.java b/...ver-app/src/main/java/judgels/sandalphon/problem/programming/ProgrammingProblemStore.java
@@ -11,6 +11,7 @@
 import judgels.fs.FileSystem;
 import judgels.gabriel.api.GradingConfig;
 import judgels.gabriel.api.LanguageRestriction;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.gabriel.engines.GradingEngineRegistry;
 import judgels.sandalphon.api.problem.programming.ProblemSubmissionConfig;
 import judgels.sandalphon.problem.base.BaseProblemStore;
@@ -137,6 +138,10 @@ public ProblemSubmissionConfig getProgrammingProblemSubmissionConfig(String prob
                 .build();
     }
 
+    public ScoringConfig getProgrammingProblemScoringConfig(String problemJid) {
+        return getGradingConfig(null, problemJid).getScoringConfig().orElse(ScoringConfig.DEFAULT);
+    }
+
     private void updateGradingLastUpdateTime(String userJid, String problemJid) {
         problemFs.writeToFile(getGradingLastUpdateTimeFilePath(userJid, problemJid), "" + System.currentTimeMillis());
     }

diff --git a/...s-server-app/src/main/java/judgels/uriel/contest/scoreboard/ContestScoreboardUpdater.java b/...s-server-app/src/main/java/judgels/uriel/contest/scoreboard/ContestScoreboardUpdater.java
@@ -17,8 +17,10 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.jophiel.JophielClient;
 import judgels.jophiel.api.profile.Profile;
+import judgels.sandalphon.SandalphonClient;
 import judgels.sandalphon.api.submission.bundle.ItemSubmission;
 import judgels.sandalphon.api.submission.programming.Submission;
 import judgels.sandalphon.submission.bundle.ItemSubmissionStore;
@@ -53,6 +55,7 @@ public class ContestScoreboardUpdater {
     private final ScoreboardProcessorRegistry scoreboardProcessorRegistry;
     private final ContestScoreboardPusher scoreboardPusher;
     private final JophielClient jophielClient;
+    private final SandalphonClient sandalphonClient;
 
     public ContestScoreboardUpdater(
             ObjectMapper objectMapper,
@@ -67,7 +70,8 @@ public ContestScoreboardUpdater(
             ScoreboardIncrementalMarker scoreboardIncrementalMarker,
             ScoreboardProcessorRegistry scoreboardProcessorRegistry,
             ContestScoreboardPusher scoreboardPusher,
-            JophielClient jophielClient) {
+            JophielClient jophielClient,
+            SandalphonClient sandalphonClient) {
 
         this.objectMapper = objectMapper;
         this.contestTimer = contestTimer;
@@ -82,6 +86,7 @@ public ContestScoreboardUpdater(
         this.scoreboardProcessorRegistry = scoreboardProcessorRegistry;
         this.scoreboardPusher = scoreboardPusher;
         this.jophielClient = jophielClient;
+        this.sandalphonClient = sandalphonClient;
     }
 
     @UnitOfWork
@@ -119,6 +124,7 @@ public void update(Contest contest) {
         Set<ContestContestant> contestants = ImmutableSet.copyOf(contestantsMap.values());
         Set<String> contestantJidsSet = contestants.stream().map(ContestContestant::getUserJid).collect(toSet());
         Map<String, Profile> profilesMap = jophielClient.getProfiles(contestantJidsSet, contest.getBeginTime());
+        Map<String, ScoringConfig> scoringConfigsMap = sandalphonClient.getProgrammingProblemScoringConfigs(problemJidsSet);
 
         ScoreboardState state = new ScoreboardState.Builder()
                 .problemJids(problemJids)
@@ -201,6 +207,7 @@ public void update(Contest contest) {
                     styleModuleConfig,
                     contestants,
                     profilesMap,
+                    scoringConfigsMap,
                     programmingSubmissions,
                     bundleItemSubmissions,
                     freezeTimesMap);

diff --git a/...er-app/src/main/java/judgels/uriel/contest/scoreboard/ContestScoreboardUpdaterModule.java b/...er-app/src/main/java/judgels/uriel/contest/scoreboard/ContestScoreboardUpdaterModule.java
@@ -7,6 +7,7 @@
 import java.util.concurrent.ExecutorService;
 import javax.inject.Singleton;
 import judgels.jophiel.JophielClient;
+import judgels.sandalphon.SandalphonClient;
 import judgels.sandalphon.submission.bundle.ItemSubmissionStore;
 import judgels.sandalphon.submission.programming.SubmissionStore;
 import judgels.service.JudgelsScheduler;
@@ -58,7 +59,8 @@ static ContestScoreboardUpdater contestScoreboardUpdater(
             ScoreboardIncrementalMarker scoreboardIncrementalMarker,
             ScoreboardProcessorRegistry scoreboardProcessorRegistry,
             ContestScoreboardPusher scoreboardPusher,
-            JophielClient jophielClient) {
+            JophielClient jophielClient,
+            SandalphonClient sandalphonClient) {
 
         return unitOfWorkAwareProxyFactory.create(
                 ContestScoreboardUpdater.class,
@@ -75,7 +77,8 @@ static ContestScoreboardUpdater contestScoreboardUpdater(
                         ScoreboardIncrementalMarker.class,
                         ScoreboardProcessorRegistry.class,
                         ContestScoreboardPusher.class,
-                        JophielClient.class},
+                        JophielClient.class,
+                        SandalphonClient.class},
                 new Object[] {
                         objectMapper,
                         contestTimer,
@@ -89,6 +92,7 @@ static ContestScoreboardUpdater contestScoreboardUpdater(
                         scoreboardIncrementalMarker,
                         scoreboardProcessorRegistry,
                         scoreboardPusher,
-                        jophielClient});
+                        jophielClient,
+                        sandalphonClient});
     }
 }
diff --git a/...udgels-server-app/src/main/java/judgels/uriel/contest/scoreboard/ScoreboardProcessor.java b/...udgels-server-app/src/main/java/judgels/uriel/contest/scoreboard/ScoreboardProcessor.java
@@ -6,6 +6,7 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.jophiel.api.profile.Profile;
 import judgels.sandalphon.api.submission.bundle.ItemSubmission;
 import judgels.sandalphon.api.submission.programming.Submission;
@@ -29,6 +30,7 @@ ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap);

diff --git a/...-app/src/main/java/judgels/uriel/contest/scoreboard/bundle/BundleScoreboardProcessor.java b/...-app/src/main/java/judgels/uriel/contest/scoreboard/bundle/BundleScoreboardProcessor.java
@@ -13,6 +13,7 @@
 import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.jophiel.api.profile.Profile;
 import judgels.sandalphon.api.submission.bundle.ItemSubmission;
 import judgels.sandalphon.api.submission.programming.Submission;
@@ -61,6 +62,7 @@ public ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap) {

diff --git a/...server-app/src/main/java/judgels/uriel/contest/scoreboard/gcj/GcjScoreboardProcessor.java b/...server-app/src/main/java/judgels/uriel/contest/scoreboard/gcj/GcjScoreboardProcessor.java
@@ -17,6 +17,7 @@
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.gabriel.api.Verdict;
 import judgels.jophiel.api.profile.Profile;
 import judgels.jophiel.api.user.rating.UserRating;
@@ -70,6 +71,7 @@ public ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap) {

diff --git a/...rver-app/src/main/java/judgels/uriel/contest/scoreboard/icpc/IcpcScoreboardProcessor.java b/...rver-app/src/main/java/judgels/uriel/contest/scoreboard/icpc/IcpcScoreboardProcessor.java
@@ -17,6 +17,7 @@
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.gabriel.api.Verdict;
 import judgels.jophiel.api.profile.Profile;
 import judgels.jophiel.api.user.rating.UserRating;
@@ -70,6 +71,7 @@ public ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap) {

diff --git a/...server-app/src/main/java/judgels/uriel/contest/scoreboard/ioi/IoiScoreboardProcessor.java b/...server-app/src/main/java/judgels/uriel/contest/scoreboard/ioi/IoiScoreboardProcessor.java
@@ -18,6 +18,8 @@
 import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
+import judgels.gabriel.api.ScoringConfig;
+import judgels.gabriel.api.ScoringRoundingMode;
 import judgels.gabriel.api.SubtaskResult;
 import judgels.gabriel.api.Verdict;
 import judgels.jophiel.api.profile.Profile;
@@ -72,6 +74,7 @@ public ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap) {
@@ -153,7 +156,12 @@ public ScoreboardProcessResult process(
                     }
 
                     maxScorePerSubtaskMap.put(problemJid, newMaxScorePerSubtask);
-                    score = (int) Math.round(newScore);
+
+                    if (scoringConfigsMap.get(problemJid).getRoundingMode() == ScoringRoundingMode.ROUND) {
+                        score = (int) Math.round(newScore);
+                    } else {
+                        score = (int) Math.floor(newScore);
+                    }
                 } else {
                     score = grading.getScore();
                 }

diff --git a/...rver-app/src/main/java/judgels/uriel/contest/scoreboard/troc/TrocScoreboardProcessor.java b/...rver-app/src/main/java/judgels/uriel/contest/scoreboard/troc/TrocScoreboardProcessor.java
@@ -17,6 +17,7 @@
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.gabriel.api.Verdict;
 import judgels.jophiel.api.profile.Profile;
 import judgels.jophiel.api.user.rating.UserRating;
@@ -70,6 +71,7 @@ public ScoreboardProcessResult process(
             StyleModuleConfig styleModuleConfig,
             Set<ContestContestant> contestants,
             Map<String, Profile> profilesMap,
+            Map<String, ScoringConfig> scoringConfigsMap,
             List<Submission> programmingSubmissions,
             List<ItemSubmission> bundleItemSubmissions,
             Map<String, Instant> freezeTimesMap) {

diff --git a/...src/test/java/judgels/uriel/contest/scoreboard/bundle/BundleScoreboardProcessorTests.java b/...src/test/java/judgels/uriel/contest/scoreboard/bundle/BundleScoreboardProcessorTests.java
@@ -12,6 +12,7 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import judgels.gabriel.api.ScoringConfig;
 import judgels.jophiel.api.profile.Profile;
 import judgels.sandalphon.api.submission.bundle.Grading;
 import judgels.sandalphon.api.submission.bundle.ItemSubmission;
@@ -57,6 +58,10 @@ class Process {
                 "c1", new Profile.Builder().username("c1").build(),
                 "c2", new Profile.Builder().username("c2").build());
 
+        private Map<String, ScoringConfig> scoringConfigsMap = Map.of(
+                "p1", ScoringConfig.DEFAULT,
+                "p2", ScoringConfig.DEFAULT);
+
         @Test
         void latest_answered_time_calculation() {
             List<ItemSubmission> submissions = ImmutableList.of(
@@ -121,6 +126,7 @@ void latest_answered_time_calculation() {
                     styleModuleConfig,
                     contestants,
                     profilesMap,
+                    scoringConfigsMap,
                     ImmutableList.of(),
                     submissions,
                     Map.of());
@@ -196,6 +202,7 @@ void total_answered_items_over_last_answered_time() {
                         styleModuleConfig,
                         contestants,
                         profilesMap,
+                        scoringConfigsMap,
                         ImmutableList.of(),
                         submissions,
                         Map.of());
@@ -255,6 +262,7 @@ void last_answered_time_as_tiebreaker() {
                         styleModuleConfig,
                         contestants,
                         profilesMap,
+                        scoringConfigsMap,
                         ImmutableList.of(),
                         submissions,
                         Map.of());