#1653Medium#47 in ByteDance's list· asked at 9 companies
Reverse Linked List II
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What we know
Example 1
Input: head = [1,2,3,4,5], left = 2, right = 4 Output: [1,4,3,2,5]
Example 2
Input: head = [5], left = 1, right = 1 Output: [5]
Constraints
- •
The number of nodes in the list is
n. - •
1 <= n <= 500 - •
-500 <= Node.val <= 500 - •
1 <= left <= right <= n