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
https://www.nowcoder.com/practice/181a1a71c7574266ad07f9739f791506
a, b = input(), input() if len(a) > len(b): a, b = b, a len_p = 0 for i in range(len(a)): for j in range(len(a)): if a[i:j+1] in b: if j+1-i>len_p: len_p = j+1-i ans = a[i:j+1] print(ans)