# Advantages and disadvantages of binary tree in data structure

HashTable insertion is almost constant - O 1. Just the way you have different sort algorithms suited for different purposes 1 mio elements to sort vs20MB RAM available vs 64GB, list is partially sorted or not. Deletion performance follows same pattern. View April's Free Course.

But if you can make reasonable assumption abt many elements would be there, use an array list instead. Course of the Month 25 days, 10 hours left to enroll. Sign up today x.

Approximately constant time, O 1 if that notation makes sense. Course of the Month 25 days, 10 hours left to enroll. If we know that the list is going to be used for searching, then there is no one stopping us from ensuring the list is sorted during insertion. This is a big advantage if you donno the actual size.

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Given same set of elements to be stored what matters is the overhead of the struct itself. Just the way you have different sort algorithms suited for different purposes 1 mio elements to sort vs20MB RAM available vs 64GB, list is partially sorted or not. Question has a verified solution.

Also, if your hash algorithm and data are set up just right just wrong? Insertion time is constant. Use them when you just want to store random information. Premium members can enroll in this course at no extra cost. Are you are experiencing a similar issue?

View April's Free Course. O lgn is really fast, O 1 is practically instant. Once you know these structures well enough, given a problem you would choose the right one.

You assume that the list is not sorted. The tech resource your business needs. Covered by US Patent. Premium members can enroll in this course at no extra cost. Approximately constant time, O 1 if that notation makes sense.