You are given an integer array order of length n and an integer array friends.

Return an array containing your friends' IDs in their finishing order.

 

Example 1:

Input: order = [3,1,2,5,4], friends = [1,3,4]

Output: [3,1,4]

Explanation:

The finishing order is [3, 1, 2, 5, 4]. Therefore, the finishing order of your friends is [3, 1, 4].

Example 2:

Input: order = [1,4,5,3,2], friends = [2,5]

Output: [5,2]

Explanation:

The finishing order is [1, 4, 5, 3, 2]. Therefore, the finishing order of your friends is [5, 2].

 

Constraints: