Polynomial Simplification Problem Statement

You are provided with two arrays representing the coefficients and degrees of a polynomial expression. Your task is to simplify this polynomial into its general form by evaluating and combining like terms, arranging them in descending order of degrees.

Example:

Input:

T = 1
N = 4
coefficients = [5, 2, 6, 2]
degrees = [3, 3, 4, 0]

Output:

6 4 7 3 2 0

Explanation:

The polynomial is “5x^3 + 2x^3 + 6x^4 + 2”. Combining terms with the same degree, the expression simplifies to “7x^3 + 6x^4 + 2”. Arranging terms in descending order of degrees, it becomes “6x^4 + 7x^3 + 2”.

Constraints:

• 0 ≤ T ≤ 10
• 1 ≤ N ≤ 105
• -105 ≤ coefficient ≤ 105
• 0 ≤ degree ≤ 105
• Time Limit: 1 sec.

Note:

You do not need to print anything, just implement the function to return the simplified polynomial in expected format.