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