Difficulty of Declaring CS Major as L&S Student?

I know that a L&S student must receive a 3.3 GPA freshmen year to declare the computer science major, but I was just wondering how difficult would that be? I have heard there are a lot of grade deflation and many of us would be competing against EECS students in the classes for the curves. Are there any statistics on this? (for example, what percent of prospective L&S cs students actually meet the 3.3 requirement)