82. Remove Duplicates from Sorted List II
Medium
Given the head
of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the linked list sorted as well.
Example 1:
Example 2:
Constraints:
The number of nodes in the list is in the range
[0, 300]
.-100 <= Node.val <= 100
The list is guaranteed to be sorted in ascending order.
解題
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