How to Solve Merge Two Sorted Lists Problem
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Merge Two Sorted Lists
You are given the heads of two sorted linked lists list1 and list2. Merge the two lists into one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list.
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Understanding the Merge Two Sorted Lists Problem
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Problem Statement
You are given the heads of two sorted linked lists list1 and list2. Merge the two lists into one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list.
Merge Two Sorted Lists
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Examples
# Example 1
list1 = [1,2,4], list2 = [1,3,4]
[1,1,2,3,4,4]
# Example 2
list1 = [], list2 = []
[]
# Example 3
list1 = [], list2 = [0]
[0]
Constraints
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Solve Merge Two Sorted Lists — You are given the heads of two sorted linked lists list1 and list2. Merge the tw...
Here's the optimal approach using Linked List:
Time: O(n) | Space: O(n)
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