题解 | #查找两个字符串a,b中的最长公共子串#
查找两个字符串a,b中的最长公共子串
http://www.nowcoder.com/practice/181a1a71c7574266ad07f9739f791506
while True:
try:
l1,l2 = input(),input()
if len(l1) > len(l2):
l1,l2 = l2,l1
s = ''
for i in range(len(l1)):
for j in range(i,len(l1)):
if l1[i:j+1] in l2 and j-i+1>len(s):
s = l1[i:j+1]
else:
continue
print(s)
except:
break
try:
l1,l2 = input(),input()
if len(l1) > len(l2):
l1,l2 = l2,l1
s = ''
for i in range(len(l1)):
for j in range(i,len(l1)):
if l1[i:j+1] in l2 and j-i+1>len(s):
s = l1[i:j+1]
else:
continue
print(s)
except:
break
