Sliding Window Maximum
Updated Feb 24, 2026
Problem
Return max value in each sliding window of size k.
Constraints
1 <= nums.length <= 10^5
Examples
Example 1
Input:
{"nums": [1, 3, -1, -3, 5, 3, 6, 7], "k": 3}
Output:
[3, 3, 5, 5, 6, 7]
Function Signature
def maxSlidingWindow(self, nums: list[int], k: int) -> list[int]
How to Submit
Implement a Solution class with a maxSlidingWindow method.
Your method will be called with the input parameters and should return the answer.