List of articles

• Title Description
• Example 1
• explain ：
• Reference code

Title Description

Given a string containing only lowercase letters , Find the length of its longest palindrome substring .

The so-called palindrome string , Refers to a left-right symmetrical string .

So called substring , Refers to the deletion of some prefixes and suffixes from a string （ It's also possible to delete ） String

Data range ：
String length 1≤s≤350

Input description ：
Enter a string containing only lowercase letters

Output description ：
Returns the length of the longest palindrome substring

Example 1

Input ：
cdabbacc
Output ：
4

explain ：

abba For the longest palindrome substring

Reference code

while True:
try:
s