COMP 321: Programming Challenges
Assignment 4
This assignment includes two problems on kattis.
Please remember that the assignment must be solved individually. What I expect from
you is to upload the following in the “Assignment 4” folder:
1) The codes that you used for solving the problems. The files must be named
Problem_ IDi.extension, where ‘Problem’ is the problem ID, IDi is
your McGill id and ‘extension’ is the program extension (.java).
NOTE: Make sure to add comments to your code.
2) A .pdf file for kattis problems. This .pdf must be named Assignment4_IDi.pdf, where
IDi is your McGill id number. Inside the pdf file, include a screenshot of the acceptance
notification that you received on your Kattis account. Please make sure your name
appears in it.
The due date for this assignment is Sunday October 21st before 11:59 PM.
For this assignment, we will solve the following problem on kattis:
1. Narrow Art Gallery: https://open.kattis.com/problems/narrowartgallery
2. Exact Change: https://open.kattis.com/problems/exactchange2
