class Solution:
def findRestaurant(self, list1: list[str], list2: list[str]) -> list[str]:
lis = len(list1+list2)+1
ans = []
for w1 in list1:
if w1 in list2:
w1i = list1.index(w1)
w2i = list2.index(w1)
s = w1i + w2i
if s < lis:
ans.clear()
lis = s
if s == lis:
ans.append(w1)
return ans