面试题答案
一键面试list1 = [1, 2, 3, 4]
list2 = [3, 4, 5, 6]
half_len1 = len(list1) // 2
half_len2 = len(list2) // 2
found = False
for num in list1[:half_len1]:
if num in list2[half_len2:]:
print(num)
found = True
break
if not found:
print('不存在符合条件的数')