题解 | #最长回文子串#
最长回文子串
https://www.nowcoder.com/practice/12e081cd10ee4794a2bd70c7d68f5507
while True: try: s=input() result=[] for i in range(len(s)): for j in range(len(s),i,-1): if s[i:j]==s[i:j][::-1]: result.append(len(s[i:j])) print(max(result)) except: break