Please anyone help me to work out this problem. Here is the problem link…

Below is my solution. I can’t understand why i am getting error and some of the test cases are skipped.

int h,m;

cin>>h>>m;

double angle;

angle = (360-(h*30)+((m/5.0)*30)-(m*30)/60.0);

cout<<fixed<<setprecision(7)<<angle<<endl;