Your best chances are likely at UIUC and UMD, early action. Maybe UCSD and UWash
Others are all quite reachy.
Of course, essays and LORs will make a difference too.
I’m specifically responding to your chance-me for CS T20s. But of course, you should have a robust set of likelies and safeties on your list. And also don’t shotgun all these T20s.