Print the count of number of elements in union and intersection separated by space.Constraints1 <= N, M <= 100

Sure, here is a Python solution for your problem:

def count_elements(n, m, arr1, arr2):
    # Convert the arrays into sets
    set1 = set(arr1)
    set2 = set(arr2)

    # Calculate the union and intersection of the sets
    union = set1.union(set2)
    intersection = set1.intersection(set2)

    # Print the count of elements in the union and intersection
    print(len(union), len(intersection))

# Test the function
n = 5
m = 3
arr1 = [1, 2, 3, 4, 5]
arr2 = [4, 5, 6]
count_elements(n, m, arr1, arr2)

In this code, we first convert the input arrays into sets. Then we calculate the union and intersection of these sets using the built-in Python set methods union and intersection. Finally, we print the number of elements in the union and intersection by using the len function.