Given an array nums
with n
integers, your task is to check if it could become nondecreasing by modifying at most one element.
We define an array is nondecreasing if nums[i] <= nums[i + 1]
holds for every i (0based) such that (0 <= i <= n  2
).
Example 1:
Input: nums = [4,2,3]
Output: true
Explanation: You could modify the first 4 to 1 to get a nondecreasing array.
Example 2:
Input: nums = [4,2,1]
Output: false
Explanation: You cannot get a nondecreasing array by modifying at most one element.
Constraints:
n == nums.length
1 <= n <= 10^{4}
10^{4} <= nums[i] <= 10^{5}

