After graduating from the University of Notre Dame, you obtained a
job at Top Shelf Software, Inc., as an entry-level computer engineer.
On the first day, your manager sits down with you and tasks you with
the following job: "We want to see how well you understand computer
programming and the abstract science behind it. As an evaluation for
all of our new hires, we require them to write a program to determine
the relationship between pairs of sets. I'm quite sure that you'll do
well; my confidence is high. Here's a list of requirements for what the
program should do. Good luck."
Input
Your program should accept an even number of lines of text. Each pair
of lines will represent two sets; the first line represents set A, the second line represents
set B. Each line of text
(set) will be a list of distinct integers.
Output
After each pair of lines has been read in, the sets should be compared
and one of the following responses should be output:
* A is a
proper subset of B
* B is a proper
subset of A
* A equals B
* A and B are
disjoint
* I'm confused!
|
Sample Input 55 27 55 27 9 24 1995 9 24 1 2 3 1 2 3 4 1 2 3 4 5 6 1 2 2 3 |
Sample Output A equals B B is a proper subset of A A is a proper subset of B A and B are disjoint I'm confused! |