core: update default language config

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "3.15.6",
+    "version": "3.15.7",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",

packages/hydrooj/setting.yaml

@@ -51,17 +51,29 @@ langs:
       highlight: cpp
       monaco: cpp
       display: C++
-    cc.std98:
+    cc.cc98:
       compile: /usr/bin/g++ -Wall -std=c++98 -o foo foo.cc -lm
-      display: C++ 98
-    cc.std11:
+      display: C++98
+    cc.cc98o2:
+      compile: /usr/bin/g++ -Wall -std=c++98 -o foo foo.cc -lm -O2
+      display: C++98(O2)
+    cc.cc11:
       compile: /usr/bin/g++ -Wall -std=c++11 -o foo foo.cc -lm
-      display: C++ 11
-    cc.std14:
-      display: C++ 14
-    cc.std17:
+      display: C++11
+    cc.cc11o2:
+      compile: /usr/bin/g++ -Wall -std=c++11 -o foo foo.cc -lm -O2
+      display: C++11(O2)
+    cc.cc14:
+      display: C++14
+    cc.cc14o2:
+      compile: /usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm -O2
+      display: C++14(O2)
+    cc.cc17:
       compile: /usr/bin/g++ -Wall -std=c++17 -o foo foo.cc -lm
-      display: C++ 17
+      display: C++17
+    cc.cc17o2:
+      compile: /usr/bin/g++ -Wall -std=c++17 -o foo foo.cc -lm -O2
+      display: C++17(O2)
     pas:
       compile: /usr/bin/fpc -O2 -o/w/foo foo.pas
       highlight: pascal