Final Remarks
Here's a quick summary of what we learned from the "Hashing and Tracking" module.
We'll cover the following
Congratulations! You have successfully completed the “Hashing and Tracking” module.
Summary
In this module, we learned to use hash maps, which are powerful data structures that enabled us to design more efficient solutions for certain problems. After practicing solving problems using hash maps, we moved to the more general problem-solving skill of figuring out the key characteristics of a problem, using various techniques to track them, in order to design remarkably efficient solutions for seemingly complex problems.
What’s next?
Now that we have learned how to identify and track the key features of the input data for elegant solution design, we will cover two critical problem-solving patterns based on the heap data structure, in the next module, “Heaps.”