归档 2017

[LeetCode]Binary Tree Longest Consecutive Sequence II

题目描述:

LeetCode 549. Binary Tree Longest Consecutive Sequence II

Given a binary tree, you need to find the length of Longest Consecutive Path in Binary Tree.

Especially, this path can be either increasing or decreasing. For example, [1,2,3 ...

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[LeetCode]Reverse Words in a String III

题目描述:

LeetCode 557. Reverse Words in a String III

Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.

Example 1:

Input: "Let's take LeetCode ...

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LeetCode Weekly Contest 26解题报告

LeetCode Weekly Contest 26是LeetCode举办的第三十一场正式周赛,共4道题目,比赛时长1.5小时。

比赛链接:https://leetcode.com/contest/leetcode-weekly-contest-26/

题解列表:

LeetCode 521. Longest Uncommon Subsequence I

LeetCode 522. Longest Uncommon Subsequence II

LeetCode 547. Friend Circles

LeetCode 548. Split Array with Equal Sum

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