496. Next Greater Element I - LeetCode Solution

class Solution:
    def nextGreaterElement(self, nums1: List[int], nums2: List[int]) -> List[int]:
        s = []

        for i in nums1:
            h = nums2.index(i)
            flag = 0
            for j in range(h, len(nums2), 1):
                if(nums2[j] > i):
                    s.append(nums2[j])
                    flag = 1
                    break

            if(flag == 0):
                s.append(-1)

        return s