#1140Medium#31 in Palo Alto Networks's list· asked at 32 companies
Merge two Sorted Lists
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What we know
Example 1
Input: list1 = [1,2,4], list2 = [1,3,4] Output: [1,1,2,3,4,4]
Example 2
Input: list1 = [], list2 = [] Output: []
Example 3
Input: list1 = [], list2 = [0] Output: [0]
Constraints
- •
The number of nodes in both lists is in the range
[0, 50]. - •
-100 <= Node.val <= 100 - •
Both lists are sorted in non-decreasing order.