You are given a 0-indexed integer array nums
and an integer pivot
. Rearrange nums
such that the following conditions are satisfied:
pivot
appears before every element greater than pivot
.pivot
appears in between the elements less than and greater than pivot
.pivot
and the elements greater than pivot
is maintained.
pi
, pj
where pi
is the new position of the ith
element and pj
is the new position of the jth
element. For elements less than pivot
, if i < j
and nums[i] < pivot
and nums[j] < pivot
, then pi < pj
. Similarly for elements greater than pivot
, if i < j
and nums[i] > pivot
and nums[j] > pivot
, then pi < pj
.Return nums
after the rearrangement.
Example 1:
Input: nums = [9,12,5,10,14,3,10], pivot = 10 Output: [9,5,3,10,10,12,14] Explanation: The elements 9, 5, and 3 are less than the pivot so they are on the left side of the array. The elements 12 and 14 are greater than the pivot so they are on the right side of the array. The relative ordering of the elements less than and greater than pivot is also maintained. [9, 5, 3] and [12, 14] are the respective orderings.
Example 2:
Input: nums = [-3,4,3,2], pivot = 2 Output: [-3,2,4,3] Explanation: The element -3 is less than the pivot so it is on the left side of the array. The elements 4 and 3 are greater than the pivot so they are on the right side of the array. The relative ordering of the elements less than and greater than pivot is also maintained. [-3] and [4, 3] are the respective orderings.
Constraints:
1 <= nums.length <= 105
-106 <= nums[i] <= 106
pivot
equals to an element of nums
.