题解 | #最长回文子串#
最长回文子串
https://www.nowcoder.com/practice/12e081cd10ee4794a2bd70c7d68f5507
s = input() t, r = [], [] for i in range(len(s)+1): for j in range(len(s)+1): if j-i > 0: r.append(s[i:j]) for i in r: if len(i) > 1 and i[:] == i[::-1]: t.append(len(i)) print(max(t))