From cec27407e190029c0feda47f00bccbac91204624 Mon Sep 17 00:00:00 2001
From: zema1 <rawidn@163.com>
Date: Thu, 2 Nov 2017 21:37:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dcpp=E5=BC=95=E7=94=A8bits/std?=
 =?UTF-8?q?c++=E6=97=B6=E7=9A=84=E7=BC=96=E8=AF=91=E9=97=AE=E9=A2=98?=
 =?UTF-8?q?=EF=BC=8C=20=E6=94=AF=E6=8C=81=E5=85=AC=E5=BC=80=E6=AF=94?=
 =?UTF-8?q?=E8=B5=9B=E9=A2=98=E7=9B=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 judge/languages.py     |  6 +++---
 problem/urls/admin.py  |  3 ++-
 problem/views/admin.py | 28 +++++++++++++++++++++++++++-
 3 files changed, 32 insertions(+), 5 deletions(-)

diff --git a/judge/languages.py b/judge/languages.py
index 1c2fd302..2a4281d0 100644
--- a/judge/languages.py
+++ b/judge/languages.py
@@ -23,7 +23,7 @@ int main() {
         "exe_name": "main",
         "max_cpu_time": 3000,
         "max_real_time": 5000,
-        "max_memory": 128 * 1024 * 1024,
+        "max_memory": 256 * 1024 * 1024,
         "compile_command": "/usr/bin/gcc -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c99 {src_path} -lm -o {exe_path}",
     },
     "run": {
@@ -59,7 +59,7 @@ _cpp_lang_config = {
         "exe_name": "main",
         "max_cpu_time": 3000,
         "max_real_time": 5000,
-        "max_memory": 128 * 1024 * 1024,
+        "max_memory": 256 * 1024 * 1024,
         "compile_command": "/usr/bin/g++ -DONLINE_JUDGE -O2 -w -fmax-errors=3 -std=c++11 {src_path} -lm -o {exe_path}",
     },
     "run": {
@@ -100,7 +100,7 @@ _java_lang_config = {
     },
     "run": {
         "command": "/usr/bin/java -cp {exe_dir} -Xss1M -Xms16M -Xmx{max_memory}k "
-                   "-Djava.security.manager -Djava.security.policy==/etc/java_policy -Djava.awt.headless=true Main",
+                   "-Djava.security.manager -Djava.security.policy=/etc/java_policy -Djava.awt.headless=true Main",
         "seccomp_rule": None,
         "env": ["MALLOC_ARENA_MAX=1"]
     }
diff --git a/problem/urls/admin.py b/problem/urls/admin.py
index ba0feeb2..7cc9afa6 100644
--- a/problem/urls/admin.py
+++ b/problem/urls/admin.py
@@ -1,9 +1,10 @@
 from django.conf.urls import url
 
-from ..views.admin import ContestProblemAPI, ProblemAPI, TestCaseUploadAPI
+from ..views.admin import ContestProblemAPI, ProblemAPI, TestCaseUploadAPI, MakeContestProblemPublicAPIView
 
 urlpatterns = [
     url(r"^test_case/upload/?$", TestCaseUploadAPI.as_view(), name="test_case_upload_api"),
     url(r"^problem/?$", ProblemAPI.as_view(), name="problem_admin_api"),
     url(r"^contest/problem/?$", ContestProblemAPI.as_view(), name="contest_problem_admin_api"),
+    url(r"^contest_problem/make_public/?$", MakeContestProblemPublicAPIView.as_view(), name="make_public_api"),
 ]
diff --git a/problem/views/admin.py b/problem/views/admin.py
index af7708e2..c0c3d3da 100644
--- a/problem/views/admin.py
+++ b/problem/views/admin.py
@@ -305,7 +305,7 @@ class ContestProblemAPI(ProblemBase):
         user = request.user
 
         try:
-            problem = Problem.objects.get(id=problem_id, contest=contest)
+            problem = Problem.objects.get(id=problem_id)
             if not user.can_mgmt_all_problem() and problem.created_by != user:
                 return self.error("Problem does not exist")
         except Problem.DoesNotExist:
@@ -336,3 +336,29 @@ class ContestProblemAPI(ProblemBase):
                 tag = ProblemTag.objects.create(name=tag)
             problem.tags.add(tag)
         return self.success()
+
+
+class MakeContestProblemPublicAPIView(APIView):
+    @problem_permission_required
+    def post(self, request):
+        problem_id = request.data.get("problem_id")
+        if not problem_id:
+            return self.error("problem_id is required")
+        try:
+            problem = Problem.objects.get(id=problem_id)
+        except Problem.DoesNotExist:
+            return self.error("Problem does not exist")
+        if not problem.contest or problem.is_public:
+            return self.error("Alreay be a public problem")
+        problem.is_public = True
+        problem.save()
+        # https://docs.djangoproject.com/en/1.11/topics/db/queries/#copying-model-instances
+        tags = problem.tags.all()
+        problem.pk = None
+        problem.contest = None
+        problem.submission_number = problem.accepted_number = 0
+        problem.statistic_info = {}
+        problem.save()
+        problem.tags.set(tags)
+        return self.success()
+