1460 - Make Two Arrays Equal by Reversing Sub-arrays.

Easy

You are given two integer arrays of equal length target and arr. In one step, you can select any non-empty sub-array of arr and reverse it. You are allowed to make any number of steps.

Return true if you can make arr equal to targetor false otherwise.

Example 1:

Input: target = 1,2,3,4, arr = 2,4,1,3

Output: true

Explanation: You can follow the next steps to convert arr to target:

1- Reverse sub-array 2,4,1, arr becomes 1,4,2,3

2- Reverse sub-array 4,2, arr becomes 1,2,4,3

3- Reverse sub-array 4,3, arr becomes 1,2,3,4

There are multiple ways to convert arr to target, this is not the only way to do so.

Example 2:

Input: target = 7, arr = 7

Output: true

Explanation: arr is equal to target without any reverses.

Example 3:

Input: target = 3,7,9, arr = 3,7,11

Output: false

Explanation: arr does not have value 9 and it can never be converted to target.

Constraints:

• target.length == arr.length

• 1 <= target.length <= 1000

• 1 <= target[i] <= 1000

• 1 <= arr[i] <= 1000