```
class Solution(object):
def maxSlidingWindow(self, nums, k):
"""
:type nums: List[int]
:type k: int
:rtype: List[int]
"""
if len(nums) == 0 or k == 0:
return []
if k == 1:
return nums
if k == len(nums):
return [max(nums)]
currmax = max(nums[:k])
res = [currmax]
if nums[0] == currmax:
currmax = max(nums[1:k])
for i in range(k,len(nums)):
if nums[i] > currmax:
currmax = nums[i]
res.append(currmax)
else:
res.append(currmax)
if nums[i-k+1] == currmax:
currmax = max(nums[i-k+2:i+1])
return res
```