1673. Find the Most Competitive Subsequence

class Solution:
    def mostCompetitive(self, nums: List[int], k: int) -> List[int]:
        stk = []
        n = len(nums)
        for i, v in enumerate(nums):
            while stk and stk[-1] > v and len(stk) + n - i > k:
                stk.pop()
            if len(stk) < k:
                stk.append(v)
        return stk