归档 2017

LeetCode Weekly Contest 42解题报告

LeetCode Weekly Contest 42是LeetCode举办的第四十七场正式周赛,共4道题目,比赛时长1.5小时。

比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-42/

题解列表:

LeetCode 645. Set Mismatch

LeetCode 646. Maximum Length of Pair Chain

LeetCode 647. Palindromic Substrings

LeetCode 648. Replace Words

[LeetCode]Palindromic Substrings

题目描述:

LeetCode 647. Palindromic Substrings

Given a string, your task is to count how many palindromic substrings in this string.

The substrings with different start indexes or end indexes are counted as different substrings even they consist of same characters ...

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