<p>i don’t know how much more difficult data structure is at a uc, but when i was taking c++ 1 and 2 and transitioning into data structure i found them relatively easy in term of concept and theory of how everything worked. It really just finding more efficient ways i guess t solve problem and messing around with like hash table and etc. theres probably more covered in the class. I’d recommended probably looking over what you already know and trying to create a new way of viewing what your coding.</p>