func maxSlidingWindow(nums []int, k int) []int {
    result := make([]int, 0)
    queue := make([]int, 0)
    
    for index, num := range nums {
        for len(queue) > 0 && nums[queue[len(queue)-1]] <= num {
            queue = queue[:len(queue)-1]
        }
        
        queue = append(queue, index)
        
        if index >= k - 1 {
            result = append(result, nums[queue[0]])
        }
        
        if queue[0] == index - k + 1 {
            queue = queue[1:]
        }
    }
    
    return result
}