6 PM – Coding Olympic Training

Homework

Find complementary set of two arrays

1. complementary set means a set of all elements that only exist in one array
2. Create one file named input.in, each line is one array, each element in one array is comma separated, for example: 2,4,6,3,15,7
3. Print the complementary set of two arrays or write the result to a file

For example:

array1 = [1,2,3]

array2 = [2,3,4]

Then the complementary set is [1,4]