Dictionary in Python is a data structure. Dictionary is similar to HashTable with some extra features. HashTable is one of the most important data structures in...
Continue reading...HashTable
First Unique Character in a String | LeetCode 387 | Python | Solution
This problem is pretty straightforward. Click here to see the problem. Problem Overview The problem description is one line and pretty simple. It says that we...
Continue reading...Sum of Unique Elements | LeetCode 1748 | Python | Solution
Click here to see the problem details. Problem Overview This one is a very much simple problem. We have to find out the sum of all...
Continue reading...