Problems

Merge Two Sorted Lists

Merge Two Sorted Lists

Easy
Linked ListRecursionAcceptance 63.2%

You are given the heads of two sorted linked lists `list1` and `list2`. Merge them into one sorted list by splicing together the nodes of the two lists, and return the head of the merged list.

Example 1
Input: list1 = [1,2,4], list2 = [1,3,4]
Output: [1,1,2,3,4,4]
Example 2
Input: list1 = [], list2 = [0]
Output: [0]

Constraints

  • The number of nodes in both lists is in the range [0, 50].
  • -100 <= Node.val <= 100
solution.js
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