File: root - text - article - 2019 - 10 - daily-problem-twitter-palindrome.txt
Tags: 每日算法, 回文数, 面试, Python, daily problem, palindrome, algorithms, twitter interview question, python, | English | Home Page | Category: Computing | 505 Views, 18684 Search Bots | 69 Words
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Tags: 每日算法, 回文数, 面试, Python, daily problem, palindrome, algorithms, twitter interview question, python, | English | Home Page | Category: Computing | 505 Views, 18684 Search Bots | 69 Words
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Hi, here's your problem today. This problem was recently asked by Twitter:
A palindrome is a sequence of characters that reads the same backwards and forwards. Given a string, s, find the longest palindromic substring in s.
Example:
Input: "banana"
Output: "anana"
Input: "million"
Output: "illi"
Tags: 每日算法, 回文数, 面试, Python, daily problem, palindrome, algorithms, twitter interview question, python, | English | Home Page | Cateogry: Computing | 505 Views, 18684 Search Bots | 69 Words A palindrome is a sequence of characters that reads the same backwards and forwards. Given a string, s, find the longest palindromic substring in s.
Example:
Input: "banana"
Output: "anana"
Input: "million"
Output: "illi"
class Solution:
def longestPalindrome(self, s):
# Fill this in.
# Test program
s = "tracecars"
print(str(Solution().longestPalindrome(s)))
# racecar
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