2025-08-21 15:30:11 +0000 UTC

class Solution:
    def lastVisitedIntegers(self, nums: List[int]) -> List[int]:
        enc = []
        res = []
        m1_cnt = 0
        for num in nums:
            if num != -1:
                m1_cnt = 0
                enc.append(num)
                continue
            m1_cnt += 1
            if m1_cnt <= len(enc):
                res.append(enc[len(enc) - (m1_cnt - 1) - 1])
            else:
                res.append(-1)
        return res