min_common_value.py (753B)
| # 2540. Minimum Common Value
"""
given two integer arrays 'nums1' and 'nums2', sorted in non-decreasing order.
return the minimum integer common to both arrays. if there is no common
integer amongst 'nums1' and 'nums2', return -1. note that an integer is said
to be common to 'nums1' and 'nums2' if both arrays have at least one
occurence of that integer.
"""
class Solution(object):
def getCommon(self, nums1, nums2):
"""
:type nums1: Lis[int]
:type nums2: Lis[int]
:rtype: int
"""
s = set(nums1) & set(nums2)
return min(s) if len(s) else -1
if __name__ == "__main__":
obj = Solution()
print(obj.getCommon([1, 2, 3], [2, 4]))
print(obj.getCommon([1, 2, 3, 6], [2, 3, 4, 5]))
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