How can I optimize memory usage in C++ with lists and vectors?

How can I optimize memory usage in C++ with lists and vectors?

To optimize memory usage in C++, consider using vectors for dynamic arrays and lists for frequent insertions/deletions.

What are the differences in memory allocation between lists and vectors?

Vectors allocate memory in contiguous blocks, while lists use non-contiguous memory, which can lead to different performance.

When should I prefer using a list over a vector?

Use lists when you need frequent insertions and deletions, as they are more efficient for those operations.

Can you give an example of when a vector would be more beneficial?

Vectors are beneficial when you need random access to elements, as they provide O(1) access time.