Add backend for resolver

judge/contest_format/new_ioi.py

@@ -138,7 +138,7 @@ class NewIOIContestFormat(IOIContestFormat):
                 / problem_data["total_points"]
                 * problem_data["problem_points"]
             )
-            if self.config["cumtime"] and points:
+            if self.config["cumtime"] and problem_data["points"]:
                 cumtime += penalty
             score += problem_data["points"]
 

judge/views/contests.py

@@ -295,6 +295,7 @@ class ContestMixin(object):
         context["meta_description"] = self.object.summary or metadata[0]
         context["og_image"] = self.object.og_image or metadata[1]
         context["has_moss_api_key"] = settings.MOSS_API_KEY is not None
+        context["can_use_resolver"] = self.object.format_name == "ioi16"
         context["logo_override_image"] = self.object.logo_override_image
         if (
             not context["logo_override_image"]

judge/views/resolver.py

@@ -1,18 +1,148 @@
 from django.views.generic import TemplateView
 from django.utils.translation import gettext as _
 from django.http import HttpResponseForbidden
+from judge.models import Contest
+from django.utils.safestring import mark_safe
+
+import json
 
 
 class Resolver(TemplateView):
     title = _("Resolver")
     template_name = "resolver/resolver.html"
 
+    def get_contest_json(self):
+        problems = self.contest.contest_problems.values_list("order", "id")
+        order_to_id = {}
+        id_to_order = {}
+        for order, problem_id in problems:
+            id_to_order[str(problem_id)] = order
+
+        frozen_subtasks = self.contest.format.get_frozen_subtasks()
+        num_problems = len(problems)
+        problem_sub = [0] * num_problems
+        sub_frozen = [0] * num_problems
+        problems_json = {str(i): {} for i in range(1, num_problems + 1)}
+
+        users = {}
+        cnt_user = 0
+        total_subtask_points_map = {}
+
+        for participation in self.contest.users.filter(virtual=0):
+            cnt_user += 1
+            users[str(cnt_user)] = {
+                "username": participation.user.user.username,
+                "name": participation.user.user.first_name
+                or participation.user.user.username,
+                "school": participation.user.user.last_name,
+                "last_submission": participation.cumtime,
+                "problems": {},
+            }
+            for (
+                problem_id,
+                problem_points,
+                time,
+                subtask_points,
+                total_subtask_points,
+                subtask,
+                sub_id,
+            ) in self.contest.format.get_results_by_subtask(participation, True):
+                problem_id = str(problem_id)
+                order = id_to_order[problem_id]
+                problem_sub[order - 1] = max(problem_sub[order - 1], subtask)
+                if total_subtask_points:
+                    total_subtask_points_map[(order, subtask)] = total_subtask_points
+
+        cnt_user = 0
+        for participation in self.contest.users.filter(virtual=0):
+            cnt_user += 1
+            total_points = {}
+            points_map = {}
+            frozen_points_map = {}
+            problem_points_map = {}
+            for (
+                problem_id,
+                problem_points,
+                time,
+                subtask_points,
+                total_subtask_points,
+                subtask,
+                sub_id,
+            ) in self.contest.format.get_results_by_subtask(participation, True):
+                problem_id = str(problem_id)
+                order = id_to_order[problem_id]
+                points_map[(order, subtask)] = subtask_points
+                if order not in total_points:
+                    total_points[order] = 0
+                total_points[order] += total_subtask_points
+                problem_points_map[order] = problem_points
+
+            for (
+                problem_id,
+                problem_points,
+                time,
+                subtask_points,
+                total_subtask_points,
+                subtask,
+                sub_id,
+            ) in self.contest.format.get_results_by_subtask(participation, False):
+                problem_id = str(problem_id)
+                order = id_to_order[problem_id]
+                frozen_points_map[(order, subtask)] = subtask_points
+
+            for order in range(1, num_problems + 1):
+                for subtask in range(1, problem_sub[order - 1] + 1):
+                    if not total_points.get(order, 0):
+                        continue
+                    if str(order) not in users[str(cnt_user)]["problems"]:
+                        users[str(cnt_user)]["problems"][str(order)] = {
+                            "points": {},
+                            "frozen_points": {},
+                        }
+                    problems_json[str(order)][str(subtask)] = round(
+                        total_subtask_points_map[(order, subtask)]
+                        / total_points[order]
+                        * problem_points_map[order],
+                        self.contest.points_precision,
+                    )
+                    users[str(cnt_user)]["problems"][str(order)]["points"][
+                        str(subtask)
+                    ] = round(
+                        points_map.get((order, subtask), 0)
+                        / total_points[order]
+                        * problem_points_map[order],
+                        self.contest.points_precision,
+                    )
+                    users[str(cnt_user)]["problems"][str(order)]["frozen_points"][
+                        str(subtask)
+                    ] = round(
+                        frozen_points_map.get((order, subtask), 0)
+                        / total_points[order]
+                        * problem_points_map[order],
+                        self.contest.points_precision,
+                    )
+
+        for i in frozen_subtasks:
+            order = id_to_order[i]
+            if frozen_subtasks[i]:
+                sub_frozen[order - 1] = min(frozen_subtasks[i])
+            else:
+                sub_frozen[order - 1] = problem_sub[order - 1] + 1
+        return {
+            "problem_sub": problem_sub,
+            "sub_frozen": sub_frozen,
+            "problems": problems_json,
+            "users": users,
+        }
+
     def get_context_data(self, **kwargs):
         context = super(Resolver, self).get_context_data(**kwargs)
-        context["contest_json"] = "/static/contest.json"
+        context["contest_json"] = mark_safe(json.dumps(self.get_contest_json()))
         return context
 
     def get(self, request, *args, **kwargs):
         if request.user.is_superuser:
+            self.contest = Contest.objects.get(key=kwargs.get("contest"))
+            if self.contest.format_name == "ioi16":
                 return super(Resolver, self).get(request, *args, **kwargs)
         return HttpResponseForbidden()

resources/resolver.css

@@ -252,7 +252,6 @@
 
 .score {
     font-weight: bold;
-    width: 70px;
     color: var(--theme-text-color);
 }
 

resources/resolver.js

@@ -10,6 +10,10 @@ function Resolver(problem_sub, sub_frozen, problems, users) {
 	this.delay = false;
 }
 
+function round2(num) {
+	return Math.round(num * 100) / 100;
+}
+
 Resolver.prototype.status = function (problem) {
 	if (problem.old_verdict == 'NA' && problem.new_verdict == 'NA') {
 		return 'untouched';
@@ -83,15 +87,18 @@ Resolver.prototype.calcOperations = function () {
 					this.rank[id].problem[problemid][j].old_point = this.users[id].problems[problemid].frozen_points[j];
 					this.rank[id].problem[problemid].old_point += this.rank[id].problem[problemid][j].old_point;
 					this.rank[id].problem[problemid][j].old_verdict = this.pointstatus(this.users[id].problems[problemid].frozen_points[j], problemid, j);
+					this.rank[id].problem[problemid].old_point = round2(this.rank[id].problem[problemid].old_point)
 					if (this.users[id].problems[problemid].points[j] != -1) {
 						this.rank[id].problem[problemid][j].new_point = this.users[id].problems[problemid].points[j];
 						this.rank[id].problem[problemid].new_point += this.rank[id].problem[problemid][j].new_point;
+						this.rank[id].problem[problemid].new_point = round2(this.rank[id].problem[problemid].new_point)
 						this.rank[id].problem[problemid][j].new_verdict = this.pointstatus(this.users[id].problems[problemid].points[j], problemid, j);
 					}
 				}
 			}
 			this.rank[id].problem[problemid].old_verdict = this.pointstatus(this.rank[id].problem[problemid].old_point);
 			this.rank[id].score += this.rank[id].problem[problemid].old_point;
+			this.rank[id].score = round2(this.rank[id].score)
 			if (this.users[id].problems[problemid].points[1] != -1) {
 				this.rank[id].problem[problemid].new_verdict = this.pointstatus(this.rank[id].problem[problemid].new_point);
 			}
@@ -162,6 +169,7 @@ Resolver.prototype.calcOperations = function () {
 					var tmp = this.rankarr[i];
 					if (tmp.problem[j].new_point > tmp.problem[j].old_point) {
 						tmp.score += tmp.problem[j].new_point - tmp.problem[j].old_point;
+						tmp.score = round2(tmp.score);
 					}
 					tmp.problem[j].old_point = tmp.problem[j].new_point;
 					tmp.problem[j].new_point = 0;
@@ -266,6 +274,7 @@ Resolver.prototype.operation = function (rankid, problemid, sub) {
 	this.rankarr[rankid].problem[problemid].new_point =
 		this.rankarr[rankid].problem[problemid].old_point + this.rankarr[rankid].problem[problemid][sub].new_point - this.rankarr[rankid].problem[problemid][sub].old_point;
 	this.rankarr[rankid].problem[problemid].new_verdict = this.pointstatus(this.rankarr[rankid].problem[problemid].new_point);
+	this.rankarr[rankid].problem[problemid].new_point = round2(this.rankarr[rankid].problem[problemid].new_point)
 	var op = {
 		id: this.operations.length,
 		type: 'sub',
@@ -299,6 +308,7 @@ Resolver.prototype.operation = function (rankid, problemid, sub) {
 	};
 	if (tmp.problem[problemid].new_point > tmp.problem[problemid].old_point) {
 		tmp.score += tmp.problem[problemid].new_point - tmp.problem[problemid].old_point;
+		tmp.score = round2(tmp.score)
 	}
 	tmp.problem[problemid].old_point = tmp.problem[problemid].new_point;
 	tmp.problem[problemid].new_point = 0;

templates/contest/contest-tabs.html

@@ -22,7 +22,7 @@
             {{ make_tab_item('ranking', 'fa fa-bar-chart', None, _('Hidden Rankings')) }}
         {% endif %}
     {% endif %}
-    {% if request.user.is_superuser %}
+    {% if request.user.is_superuser and can_use_resolver %}
     {{ make_tab_item('resolver', 'fa fa-check', url('resolver', contest.key), _('Resolver')) }}
     {% endif %}
     {% if can_edit %}

templates/resolver/media-js.html

@@ -7,7 +7,7 @@
         var speed = 700;
         var autopress = false;
         $(document).ready(function() {
-            $.getJSON('{{ contest_json }}', function (data) {
+            let data = {{ contest_json }};
             console.log("OK");
             var resolver = new Resolver(data.problem_sub, data.sub_frozen, data.problems, data.users);
             window.resolver = resolver;
@@ -16,9 +16,6 @@
             resetCSS();
             light_theme();
             show_rank();
-            }).fail(function(){
-                console.log("An error has occurred.");
-            });
         });
 
         function updateSelector() {
@@ -74,6 +71,7 @@
                 tmp.problem[operation.problem_index].old_verdict = operation.new_verdict;
                 tmp.problem[operation.problem_index].new_verdict = 'NA';
                 tmp.problem[operation.problem_index].old_point = operation.new_point;
+                tmp.score = round2(tmp.score);
                 $('#rank-' + operation.user_id + ' .p-' + operation.problem_index + ' .pro-score').removeClass('selected');
                 $('#rank-' + operation.user_id + ' .p-' + operation.problem_index + ' .pro-score').addClass(resolver.status(tmp.problem[operation.problem_index]));
                 $('#rank-' + operation.user_id + ' .score').text(tmp.score);
@@ -124,6 +122,7 @@
                 tmp.problem[operation.problem_index][operation.problem_sub].old_verdict = operation.new_verdict;
                 tmp.problem[operation.problem_index][operation.problem_sub].new_verdict = 'NA';
                 tmp.problem[operation.problem_index].old_point += operation.new_point - operation.old_point;
+                tmp.problem[operation.problem_index].old_point = round2(tmp.problem[operation.problem_index].old_point);
                 tmp.problem[operation.problem_index][operation.problem_sub].old_point = operation.new_point;
                 $('#rank-' + operation.user_id + ' .p-' + operation.problem_index + ' .pro-score').text(tmp.problem[operation.problem_index].old_point);
                 $('#rank-' + operation.user_id + ' .p-' + operation.problem_index + '.s-' + operation.problem_sub + ' .p-content').text(operation.new_point);

templates/resolver/resolver.html

@@ -8,7 +8,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="{{ static('bootstrap/bootstrap.min.css') }}">
     <link rel="stylesheet" href="{{ static('resolver.css') }}">
-    <link rel="shortcut icon" href="#">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet">