You are given a positive integer n and an integer target.
Return the lexicographically smallest array of integers of size n such that:
target.n.If no such array exists, return an empty array.
A permutation of size n is a rearrangement of integers 1, 2, ..., n.
Example 1:
Input: n = 3, target = 0
Output: [-3,1,2]
Explanation:
The arrays that sum to 0 and whose absolute values form a permutation of size 3 are:
[-3, 1, 2][-3, 2, 1][-2, -1, 3][-2, 3, -1][-1, -2, 3][-1, 3, -2][1, -3, 2][1, 2, -3][2, -3, 1][2, 1, -3][3, -2, -1][3, -1, -2]The lexicographically smallest one is [-3, 1, 2].
Example 2:
Input: n = 1, target = 10000000000
Output: []
Explanation:
There are no arrays that sum to 10000000000 and whose absolute values form a permutation of size 1. Therefore, the answer is [].
Constraints:
1 <= n <= 105-1010 <= target <= 1010