View source for 2S2122 Activity 3.3

== Instructions ==

'''Submission guidelines:'''
* For every programming exercise, you are to submit your .ipynb file into your respective submission bin.
* To download your .ipynb file, first in your Google Colab page go to '''File > Download > Download .ipynb file'''.
* Don't forget to rename your .ipynb file with the following format '''"class_lastname_firstname_studentnumber.ipynb"'''.


== Hidden Messages ==

From the discussions, we were taught the simple algorithm of Huffman coding. Review that section again to make sure you get this exercise right. 

The objectives are:
* Task 1 - Extract the frequencies of the permuted text given to you.
* Task 2 - Create the Huffman coding function.
* Task 3 - Decode the hidden messages then answer the questions that follow.

You can checkout the exercise in this [https://colab.research.google.com/drive/1VgN9g0uUt1QINh2jPAN161g3MgqicIIe?usp=sharing link].