300
OUPD stops you as you are walking across campus and asks you what you are up to because you look suspicious. You say you weren't doing anything at all. The officer laughs and says yeah sure---so you tell him you are smuggling some pot back to the dorm. The officer arrests you and you argue the officer failed to .....
What is read you your Miranda rights.
(However, the question will be whether the officer was "interrogating" you and whether you were in "custody" at the time. From the facts, it looks like the answer to both of those questions is no so your confession would not be excluded).