You are given an array `target` of n integers. From a starting array `arr` consisting of `n` 1's, you may perform the following procedure :

- let `x` be the sum of all elements currently in your array.
- choose index `i`, such that `0 <= i < n` and set the value of `arr` at index `i` to `x`.
- You may repeat this procedure as many times as needed.

Return `true` if it is possible to construct the `target` array from `arr`, otherwise, return `false`.

Example 1:

    Input: target = [9,3,5]
    Output: true
    Explanation: Start with arr = [1, 1, 1]
    [1, 1, 1], sum = 3 choose index 1
    [1, 3, 1], sum = 5 choose index 2
    [1, 3, 5], sum = 9 choose index 0
    [9, 3, 5] Done

Example 2:

    Input: target = [1,1,1,2]
    Output: false
    Explanation: Impossible to create target array from [1,1,1,1].

Example 3:

    Input: target = [8,5]
    Output: true

Constraints:

- `n == target.length`
- `1 <= n <= 5 * 104`
- `1 <= target[i] <= 109`