I can't upload my c++ code to the system as solution. The system sees it as empty source file.
I click on Submit Solution, then I choose my file from my computer. After getting WA, I look at my submission code, which is:
include
using namespace std;
int main() {
// your code here
return 0;
}
I am using Chromium on Ubuntu. I didn't check for Firefox.
I get AC if I submit the code with the source editor. The bug is not specific to one problem.
Edit: It works fine right now.