What is the best data structure for insertion operations?

What is the best data structure for insertion operations?

The best data structure for insertion depends on the context. For example, if you need fast insertions, a linked list or a hash table might be ideal.

Can you explain why a linked list is good for insertions?

Sure! A linked list allows for O(1) time complexity for insertions if you have a pointer to the insertion point, as you only need to adjust a few pointers.

What about arrays? Are they good for insertions?

Arrays can be less efficient for insertions, especially if you need to shift elements, which takes O(n) time. However, they offer fast access times.

Are there any other data structures I should consider?

Yes, you might also consider balanced trees like AVL or Red-Black trees, which provide O(log n) insertion time while maintaining order.