Delete Nodes From Linked List Present in Array
Medium
You receive an array of integers nums and the head of a linked list. Produce the head of the modified linked list after removing all nodes from the linked list that have a value that exists in nums.
Example 1
Input: nums = [1,2,3], head = [1,2,3,4,5]
Output: [4,5]
Explanation: Remove the nodes with values 1, 2, and 3.
Example 2
Input: nums = [1], head = [1,2,1,2,1,2]
Output: [2,2,2]
Explanation: Remove the nodes with value 1.
Example 3
Input: nums = [5], head = [1,2,3,4]
Output: [1,2,3,4]
Explanation: No node has value 5.
Constraints
1 <= nums.length <= 10^51 <= nums[i] <= 10^5- All elements in
numsare unique. - The number of nodes in the given list is in the range
[1, 10^5 ]. 1 <= Node.val <= 10^5- The input is generated such that there is at least one node in the linked list that has a value not present in
nums.
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