两个列表中的最小值

Question

我有两个清单：

list1 = [1,2,3,4,5]
list2 = [9,2,6,5,8]

我试图找到两个数组中匹配的值和匹配值的最小值。

for x in list1:
    for i in list2:
        if (x == i):
            z=x
            print min(z)

我收到错误

Answer 1

list1 = [1,2,3,4,5]
list2 = [9,2,6,5,8]
list3 = set(list1).intersection(list2)
print(list3)      # {2, 5}
print(min(list3)) # 2

Answer 2

min(set(list1) & set(list2), default=None)