Given two lists V1 and V2 of sizes n and m respectively. Return the list of elements common to both the lists and return the list in sorted order. Duplicates may be there in the output list.

Example:

Input:
n = 5
v1[] = {3, 4, 2, 2, 4}
m = 4
v2[] = {3, 2, 2, 7}
Output:
2 2 3
Explanation:
The common elements in sorted order are {2 2 3}

Your Task:
This is a function problem. You need to complete the function common_element that takes both the lists as parameters and returns a list of common elements.

Constraints:
1 ≤ n, m ≤ 10⁵
1 ≤ V_i ≤ 10⁵