remove ,

package.json

@@ -4,7 +4,7 @@
     "description": "Competitive Programming made simple",
     "icon": "images/logo.png",
     "publisher": "marx24",
-    "version": "0.1.3",
+    "version": "0.1.4",
 	"license": "MIT",
     "engines": {
         "vscode": "^1.30.0"

src/parsers/util.ts

@@ -17,7 +17,7 @@ export function getText(htmlNode: any){
         }
     });
 
-    let pData = data.join();
+    let pData = data.join("");
 
     return unescape(pData, undefined);
 }